* Re: Recovery Raid6 Degraded
From: Emanuel Domingos @ 2015-04-14 18:06 UTC (permalink / raw)
To: Mikael Abrahamsson; +Cc: linux-raid
In-Reply-To: <alpine.DEB.2.02.1504141617220.16871@uplift.swm.pp.se>
Thanks! worked perfectly
Follow results
#mdadm --stop /dev/md/ubuntu\:md-raid6_primary
#mdadm --assemble --force /dev/md/ubuntu\:md-raid6_primary /dev/sdaa
/dev/sdac /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj /dev/sdz
cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5]
[raid4] [raid10]
md124 : active raid6 sdf[0] sdz[5] sdj[8] sdi[3] sdh[2] sdg[1]
11721077760 blocks super 1.2 level 6, 512k chunk, algorithm 2
[8/6] [UUUUUU__]
md125 : active (auto-read-only) raid1 sdag[1]
97684688 blocks super 1.2 [2/1] [_U]
md126 : active raid6 sdad[1] sdv[2] sdy[5] sdw[3] sdx[4]
7814051840 blocks super 1.2 level 6, 512k chunk, algorithm 2
[6/5] [_UUUUU]
md127 : inactive sdd[13] sdc[15] sde[14] sda[10] sdb[11] sdt[4] sdr[2]
sdq[1] sdm[7] sdk[5] sdo[9] sdn[8]
23442162720 blocks super 1.2
unused devices: <none>
Adding two disks that were removed [8/6]
mdadm --manage /dev/md124 --add /dev/sdaa
mdadm --manage /dev/md124 --add /dev/sdac
cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5]
[raid4] [raid10]
md124 : active raid6 sdac[10] sdaa[9] sdf[0] sdz[5] sdj[8] sdi[3] sdh[2] sdg[1]
11721077760 blocks super 1.2 level 6, 512k chunk, algorithm 2
[8/6] [UUUUUU__]
[>....................] recovery = 0.4% (8112408/1953512960)
finish=6234.6min speed=5200K/sec
md125 : active (auto-read-only) raid1 sdag[1]
97684688 blocks super 1.2 [2/1] [_U]
md126 : active raid6 sdad[1] sdv[2] sdy[5] sdw[3] sdx[4]
7814051840 blocks super 1.2 level 6, 512k chunk, algorithm 2
[6/5] [_UUUUU]
md127 : inactive sdd[13] sdc[15] sde[14] sda[10] sdb[11] sdt[4] sdr[2]
sdq[1] sdm[7] sdk[5] sdo[9] sdn[8]
23442162720 blocks super 1.2
unused devices: <none>
mdadm --detail /dev/md124
/dev/md124:
Version : 1.2
Creation Time : Thu Sep 27 11:39:20 2012
Raid Level : raid6
Array Size : 11721077760 (11178.09 GiB 12002.38 GB)
Used Dev Size : 1953512960 (1863.02 GiB 2000.40 GB)
Raid Devices : 8
Total Devices : 8
Persistence : Superblock is persistent
Update Time : Tue Apr 14 14:37:56 2015
State : clean, degraded, recovering
Active Devices : 6
Working Devices : 8
Failed Devices : 0
Spare Devices : 2
Layout : left-symmetric
Chunk Size : 512K
Rebuild Status : 0% complete
Name : ubuntu:md-raid6_primary (local to host ubuntu)
UUID : cee8d180:d6275a41:599064c6:8894819e
Events : 1093711
Number Major Minor RaidDevice State
0 8 80 0 active sync /dev/sdf
1 8 96 1 active sync /dev/sdg
2 8 112 2 active sync /dev/sdh
3 8 128 3 active sync /dev/sdi
8 8 144 4 active sync /dev/sdj
5 65 144 5 active sync /dev/sdz
9 65 160 6 spare rebuilding /dev/sdaa
10 65 192 7 spare rebuilding /dev/sdac
Just wait for the complete rebuild! Great work. Thanks
2015-04-14 11:19 GMT-03:00 Mikael Abrahamsson <swmike@swm.pp.se>:
> On Tue, 14 Apr 2015, Emanuel Domingos wrote:
>
>> Hi, Mikael, hi guys!
>>
>>
>> Follow the errors found after building the new version of mdadm:
>>
>> #mdadm --stop /dev/md/ubuntu\:md-raid6_primary
>>
>> #mdadm --assemble --force /dev/md/ubuntu\:md-raid6_primary /dev/sdaa
>> /dev/sdac
>> /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj /dev/sdz
>>
>> mdadm: device /dev/md/ubuntu:md-raid6_primary exists but is not an md
>> array.
>
>
> Please call it /dev/md124 and not the above ubuntu: name. I have no idea
> what it is you're trying to do with that name. Also use --verbose when
> trying to do the assembly and see if you get any further information.
>
>
> --
> Mikael Abrahamsson email: swmike@swm.pp.se
--
Emanuel Domingos
Cursando Bacharelado em Ciência da Computação - IFCE Campus Maracanaú
Técnico em Conectividade - IFCE Campus Maracanaú
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply
* BUG: unable to handle kernel NULL pointer dereference at sysfs_do_create_link_sd (after mdadm)
From: Azat Khuzhin @ 2015-04-14 17:15 UTC (permalink / raw)
To: Kernel.org-Linux-RAID, neilb
$ git describe
v4.0-2620-gb79013b
During setting up partitions with mdadm, mdadm hung, after attaching to mdadm with strace I got next:
# pgrep mdadm | xargs strace -fp
Process 27389 attached - interrupt to quit
unlink("/dev/.tmp.md.27389:9:127") = 0
mknod("/tmp/.tmp.md.27389:9:127", S_IFBLK|0600, makedev(9, 127)) = 0
open("/tmp/.tmp.md.27389:9:127", O_RDWR|O_EXCL|O_DIRECT) <-- *hung*
After, I looked into dmesg, and found this:
[ 9627.630018] ------------[ cut here ]------------
[ 9627.630029] WARNING: CPU: 18 PID: 3330 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x5a/0x70()
[ 9627.630032] sysfs: cannot create duplicate filename '/devices/virtual/bdi/9:127'
[ 9627.630033] Modules linked in: xt_tcpudp iptable_filter ip_tables x_tables nfsd nfs lockd grace sunrpc ipmi_devintf netconsole configfs loop hid_generic usbhid hid x86_pkg_temp_thermal coretemp ghash_clmulni_intel aesni_intel ioatdma ehci_pci aes_x86_64 iTCO_wdt iTCO_ve
[ 9627.630074] CPU: 18 PID: 3330 Comm: mdadm Not tainted 4.0.0bl-azat-v6+ #1
[ 9627.630076] Hardware name: Supermicro X9DRD-7LN4F(-JBOD)/X9DRD-EF/X9DRD-7LN4F, BIOS 3.0a 12/05/2013
[ 9627.630077] 0000000000000000 ffffffff814e3fcc ffffffff813e590f ffff885f9bcd3808
[ 9627.630079] ffffffff8104575c ffff885f96acb000 ffff885fa4b3e3c0 ffff885fa2fec780
[ 9627.630081] ffff885fa4bc4000 0000000000000000 ffffffff810457d5 ffffffff814e5d78
[ 9627.630083] Call Trace:
[ 9627.630091] [<ffffffff813e590f>] ? dump_stack+0x40/0x50
[ 9627.630096] [<ffffffff8104575c>] ? warn_slowpath_common+0x7c/0xb0
[ 9627.630098] [<ffffffff810457d5>] ? warn_slowpath_fmt+0x45/0x50
[ 9627.630100] [<ffffffff81185092>] ? kernfs_path+0x42/0x50
[ 9627.630102] [<ffffffff811883da>] ? sysfs_warn_dup+0x5a/0x70
[ 9627.630104] [<ffffffff8118846e>] ? sysfs_create_dir_ns+0x7e/0x90
[ 9627.630108] [<ffffffff811d94ab>] ? kobject_add_internal+0x9b/0x2f0
[ 9627.630109] [<ffffffff811d9af6>] ? kobject_add+0x66/0xb0
[ 9627.630114] [<ffffffff812bb2e3>] ? device_add+0x263/0x620
[ 9627.630116] [<ffffffff812bb8a8>] ? device_create_groups_vargs+0xe8/0x100
[ 9627.630118] [<ffffffff812bb8d3>] ? device_create_vargs+0x13/0x20
[ 9627.630124] [<ffffffff810ed128>] ? bdi_register+0x68/0x150
[ 9627.630129] [<ffffffff811c535d>] ? add_disk+0x14d/0x4a0
[ 9627.630132] [<ffffffff811c585f>] ? alloc_disk_node+0xaf/0x100
[ 9627.630137] [<ffffffffa0252269>] ? md_alloc+0x1e9/0x350 [md_mod]
[ 9627.630141] [<ffffffffa02523db>] ? md_probe+0xb/0x20 [md_mod]
[ 9627.630143] [<ffffffff812c0654>] ? kobj_lookup+0x104/0x170
[ 9627.630147] [<ffffffffa02523d0>] ? md_alloc+0x350/0x350 [md_mod]
[ 9627.630149] [<ffffffff811c4da8>] ? get_gendisk+0x28/0xf0
[ 9627.630153] [<ffffffff8115fb74>] ? __blkdev_get+0x114/0x3c0
[ 9627.630156] [<ffffffff8115e590>] ? bdev_direct_access+0xa0/0xa0
[ 9627.630158] [<ffffffff8115e5a0>] ? bdev_test+0x10/0x10
[ 9627.630160] [<ffffffff8115fe58>] ? blkdev_get+0x38/0x310
[ 9627.630162] [<ffffffff81160170>] ? blkdev_get_by_dev+0x40/0x40
[ 9627.630167] [<ffffffff8112b3d3>] ? do_dentry_open.isra.16+0x153/0x320
[ 9627.630170] [<ffffffff811380f3>] ? do_last.isra.51+0x323/0xd50
[ 9627.630172] [<ffffffff8111f5b3>] ? kmem_cache_alloc+0x123/0x130
[ 9627.630174] [<ffffffff8113a97f>] ? path_openat+0x7f/0x610
[ 9627.630177] [<ffffffff810f7480>] ? tlb_flush_mmu_free+0x30/0x50
[ 9627.630180] [<ffffffff810fe800>] ? unmap_region+0xb0/0xf0
[ 9627.630182] [<ffffffff8113bb3b>] ? do_filp_open+0x2b/0x90
[ 9627.630187] [<ffffffff811472ec>] ? __alloc_fd+0x7c/0x120
[ 9627.630189] [<ffffffff8112c531>] ? do_sys_open+0x121/0x210
[ 9627.630193] [<ffffffff813ea097>] ? system_call_fastpath+0x12/0x6a
[ 9627.630195] ---[ end trace b7a3e9c6f05c2666 ]---
[ 9627.630196] ------------[ cut here ]------------
[ 9627.630198] WARNING: CPU: 18 PID: 3330 at lib/kobject.c:240 kobject_add_internal+0x274/0x2f0()
[ 9627.630200] kobject_add_internal failed for 9:127 with -EEXIST, don't try to register things with the same name in the same directory.
[ 9627.630201] Modules linked in: xt_tcpudp iptable_filter ip_tables x_tables nfsd nfs lockd grace sunrpc ipmi_devintf netconsole configfs loop hid_generic usbhid hid x86_pkg_temp_thermal coretemp ghash_clmulni_intel aesni_intel ioatdma ehci_pci aes_x86_64 iTCO_wdt iTCO_ve
[ 9627.630223] CPU: 18 PID: 3330 Comm: mdadm Tainted: G W 4.0.0bl-azat-v6+ #1
[ 9627.630224] Hardware name: Supermicro X9DRD-7LN4F(-JBOD)/X9DRD-EF/X9DRD-7LN4F, BIOS 3.0a 12/05/2013
[ 9627.630225] 0000000000000000 ffffffff814f2c88 ffffffff813e590f ffff885f9bcd3858
[ 9627.630227] ffffffff8104575c ffff885fa4bc4010 00000000ffffffef ffff885fa473f420
[ 9627.630229] ffff885fa4bc4000 0000000000000000 ffffffff810457d5 ffffffff814f2e48
[ 9627.630230] Call Trace:
[ 9627.630233] [<ffffffff813e590f>] ? dump_stack+0x40/0x50
[ 9627.630235] [<ffffffff8104575c>] ? warn_slowpath_common+0x7c/0xb0
[ 9627.630236] [<ffffffff810457d5>] ? warn_slowpath_fmt+0x45/0x50
[ 9627.630238] [<ffffffff8118846e>] ? sysfs_create_dir_ns+0x7e/0x90
[ 9627.630240] [<ffffffff811d9684>] ? kobject_add_internal+0x274/0x2f0
[ 9627.630242] [<ffffffff811d9af6>] ? kobject_add+0x66/0xb0
[ 9627.630244] [<ffffffff812bb2e3>] ? device_add+0x263/0x620
[ 9627.630245] [<ffffffff812bb8a8>] ? device_create_groups_vargs+0xe8/0x100
[ 9627.630247] [<ffffffff812bb8d3>] ? device_create_vargs+0x13/0x20
[ 9627.630250] [<ffffffff810ed128>] ? bdi_register+0x68/0x150
[ 9627.630252] [<ffffffff811c535d>] ? add_disk+0x14d/0x4a0
[ 9627.630255] [<ffffffff811c585f>] ? alloc_disk_node+0xaf/0x100
[ 9627.630258] [<ffffffffa0252269>] ? md_alloc+0x1e9/0x350 [md_mod]
[ 9627.630261] [<ffffffffa02523db>] ? md_probe+0xb/0x20 [md_mod]
[ 9627.630262] [<ffffffff812c0654>] ? kobj_lookup+0x104/0x170
[ 9627.630266] [<ffffffffa02523d0>] ? md_alloc+0x350/0x350 [md_mod]
[ 9627.630268] [<ffffffff811c4da8>] ? get_gendisk+0x28/0xf0
[ 9627.630270] [<ffffffff8115fb74>] ? __blkdev_get+0x114/0x3c0
[ 9627.630272] [<ffffffff8115e590>] ? bdev_direct_access+0xa0/0xa0
[ 9627.630274] [<ffffffff8115e5a0>] ? bdev_test+0x10/0x10
[ 9627.630276] [<ffffffff8115fe58>] ? blkdev_get+0x38/0x310
[ 9627.630278] [<ffffffff81160170>] ? blkdev_get_by_dev+0x40/0x40
[ 9627.630280] [<ffffffff8112b3d3>] ? do_dentry_open.isra.16+0x153/0x320
[ 9627.630282] [<ffffffff811380f3>] ? do_last.isra.51+0x323/0xd50
[ 9627.630283] [<ffffffff8111f5b3>] ? kmem_cache_alloc+0x123/0x130
[ 9627.630285] [<ffffffff8113a97f>] ? path_openat+0x7f/0x610
[ 9627.630287] [<ffffffff810f7480>] ? tlb_flush_mmu_free+0x30/0x50
[ 9627.630289] [<ffffffff810fe800>] ? unmap_region+0xb0/0xf0
[ 9627.630291] [<ffffffff8113bb3b>] ? do_filp_open+0x2b/0x90
[ 9627.630293] [<ffffffff811472ec>] ? __alloc_fd+0x7c/0x120
[ 9627.630295] [<ffffffff8112c531>] ? do_sys_open+0x121/0x210
[ 9627.630297] [<ffffffff813ea097>] ? system_call_fastpath+0x12/0x6a
[ 9627.630298] ---[ end trace b7a3e9c6f05c2667 ]---
[ 9627.630395] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040
[ 9627.630430] IP: [<ffffffff8118869a>] sysfs_do_create_link_sd.isra.2+0x2a/0xb0
[ 9627.630524] PGD 5fa2d03067 PUD 5f9d679067 PMD 0
[ 9627.630550] Oops: 0000 [#1] SMP
[ 9627.630624] Modules linked in: xt_tcpudp iptable_filter ip_tables x_tables nfsd nfs lockd grace sunrpc ipmi_devintf netconsole configfs loop hid_generic usbhid hid x86_pkg_temp_thermal coretemp ghash_clmulni_intel aesni_intel ioatdma ehci_pci aes_x86_64 iTCO_wdt iTCO_ve
[ 9627.631073] CPU: 18 PID: 3330 Comm: mdadm Tainted: G W 4.0.0bl-azat-v6+ #1
[ 9627.631090] Hardware name: Supermicro X9DRD-7LN4F(-JBOD)/X9DRD-EF/X9DRD-7LN4F, BIOS 3.0a 12/05/2013
[ 9627.631109] task: ffff885fa4659f00 ti: ffff885f9bcd0000 task.ti: ffff885f9bcd0000
[ 9627.631124] RIP: 0010:[<ffffffff8118869a>] [<ffffffff8118869a>] sysfs_do_create_link_sd.isra.2+0x2a/0xb0
[ 9627.631162] RSP: 0018:ffff885f9bcd3a78 EFLAGS: 00010246
[ 9627.631189] RAX: 000000000000e6e6 RBX: 0000000000000040 RCX: 00000000000000e6
[ 9627.631219] RDX: ffffffff814e19d0 RSI: 0000000000000040 RDI: ffffffff81740d88
[ 9627.631249] RBP: ffffffff814e19d0 R08: 0000000000017d60 R09: ffff88607fcd7d60
[ 9627.631278] R10: ffff882fbf802400 R11: ffffea017e830e00 R12: 0000000000000001
[ 9627.631308] R13: ffff885fa5a61ca8 R14: ffff885fa4bc3c70 R15: ffff885fa4bc3c00
[ 9627.631338] FS: 00007f439e991700(0000) GS:ffff88607fcc0000(0000) knlGS:0000000000000000
[ 9627.631383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9627.631411] CR2: 0000000000000040 CR3: 0000005f9fe22000 CR4: 00000000001407e0
[ 9627.631440] Stack:
[ 9627.631460] ffff885fa4bc3c00 ffff885f9bf41428 ffff885fa4bc3c0c ffff885fa4bc3c80
[ 9627.631515] ffff885fa4bc3c70 ffffffff811c53f3 ffff885fa4bc3c00 ffffffff00000018
[ 9627.631569] 0090007f9bcd3b08 ffff885fa4bc3c00 0000000000000000 0000000000000001
[ 9627.631680] Call Trace:
[ 9627.631703] [<ffffffff811c53f3>] ? add_disk+0x1e3/0x4a0
[ 9627.631733] [<ffffffffa0252269>] ? md_alloc+0x1e9/0x350 [md_mod]
[ 9627.631763] [<ffffffffa02523db>] ? md_probe+0xb/0x20 [md_mod]
[ 9627.631791] [<ffffffff812c0654>] ? kobj_lookup+0x104/0x170
[ 9627.631820] [<ffffffffa02523d0>] ? md_alloc+0x350/0x350 [md_mod]
[ 9627.631849] [<ffffffff811c4da8>] ? get_gendisk+0x28/0xf0
[ 9627.631877] [<ffffffff8115fb74>] ? __blkdev_get+0x114/0x3c0
[ 9627.631905] [<ffffffff8115e590>] ? bdev_direct_access+0xa0/0xa0
[ 9627.631933] [<ffffffff8115e5a0>] ? bdev_test+0x10/0x10
[ 9627.631961] [<ffffffff8115fe58>] ? blkdev_get+0x38/0x310
[ 9627.631988] [<ffffffff81160170>] ? blkdev_get_by_dev+0x40/0x40
[ 9627.632017] [<ffffffff8112b3d3>] ? do_dentry_open.isra.16+0x153/0x320
[ 9627.632046] [<ffffffff811380f3>] ? do_last.isra.51+0x323/0xd50
[ 9627.632075] [<ffffffff8111f5b3>] ? kmem_cache_alloc+0x123/0x130
[ 9627.632103] [<ffffffff8113a97f>] ? path_openat+0x7f/0x610
[ 9627.632131] [<ffffffff810f7480>] ? tlb_flush_mmu_free+0x30/0x50
[ 9627.632159] [<ffffffff810fe800>] ? unmap_region+0xb0/0xf0
[ 9627.632186] [<ffffffff8113bb3b>] ? do_filp_open+0x2b/0x90
[ 9627.632215] [<ffffffff811472ec>] ? __alloc_fd+0x7c/0x120
[ 9627.632242] [<ffffffff8112c531>] ? do_sys_open+0x121/0x210
[ 9627.632270] [<ffffffff813ea097>] ? system_call_fastpath+0x12/0x6a
[ 9627.632298] Code: 00 48 85 d2 74 73 48 85 ff 74 6e 41 56 41 55 49 89 fd 41 54 55 48 c7 c7 88 0d 74 81 53 48 89 f3 41 89 cc 48 89 d5 e8 76 15 26 00 <48> 8b 1b 48 85 db 74 08 48 89 df e8 f6 c9 ff ff 80 05 d7 86 5b
[ 9627.632557] RIP [<ffffffff8118869a>] sysfs_do_create_link_sd.isra.2+0x2a/0xb0
[ 9627.632604] RSP <ffff885f9bcd3a78>
[ 9627.632627] CR2: 0000000000000040
[ 9627.633014] ---[ end trace b7a3e9c6f05c2668 ]---
Any assumptions?
^ permalink raw reply
* [PATCH 6/6] md-cluster: re-add capabilities
From: Goldwyn Rodrigues @ 2015-04-14 15:45 UTC (permalink / raw)
To: neilb; +Cc: GQJiang, linux-raid
When "re-add" is writted to /sys/block/mdXX/md/dev-YYY/state,
the clustered md:
1. Sends RE_ADD message with the desc_nr. Nodes receiving the message
clear the Faulty bit in their respective rdev->flags.
2. The node initiating re-add, gathers the bitmaps of all nodes
and copies them into the local bitmap. It does not clear the bitmap
from which it is copying.
3. Initiating node schedules a md recovery to sync the devices.
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
drivers/md/bitmap.c | 20 +++++++++++---------
drivers/md/bitmap.h | 2 +-
drivers/md/md-cluster.c | 48 +++++++++++++++++++++++++++++++++++++++++++++++-
drivers/md/md-cluster.h | 1 +
drivers/md/md.c | 12 ++++++++++++
5 files changed, 72 insertions(+), 11 deletions(-)
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 5ff67c3..956cfb9 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1852,7 +1852,7 @@ EXPORT_SYMBOL_GPL(bitmap_load);
* to our bitmap
*/
int bitmap_copy_from_slot(struct mddev *mddev, int slot,
- sector_t *low, sector_t *high)
+ sector_t *low, sector_t *high, bool clear_bits)
{
int rv = 0, i, j;
sector_t block, lo = 0, hi = 0;
@@ -1879,14 +1879,16 @@ int bitmap_copy_from_slot(struct mddev *mddev, int slot,
}
}
- bitmap_update_sb(bitmap);
- /* Setting this for the ev_page should be enough.
- * And we do not require both write_all and PAGE_DIRT either
- */
- for (i = 0; i < bitmap->storage.file_pages; i++)
- set_page_attr(bitmap, i, BITMAP_PAGE_DIRTY);
- bitmap_write_all(bitmap);
- bitmap_unplug(bitmap);
+ if (clear_bits) {
+ bitmap_update_sb(bitmap);
+ /* Setting this for the ev_page should be enough.
+ * And we do not require both write_all and PAGE_DIRT either
+ */
+ for (i = 0; i < bitmap->storage.file_pages; i++)
+ set_page_attr(bitmap, i, BITMAP_PAGE_DIRTY);
+ bitmap_write_all(bitmap);
+ bitmap_unplug(bitmap);
+ }
*low = lo;
*high = hi;
err:
diff --git a/drivers/md/bitmap.h b/drivers/md/bitmap.h
index 4aabc74..f1f4dd0 100644
--- a/drivers/md/bitmap.h
+++ b/drivers/md/bitmap.h
@@ -263,7 +263,7 @@ void bitmap_daemon_work(struct mddev *mddev);
int bitmap_resize(struct bitmap *bitmap, sector_t blocks,
int chunksize, int init);
int bitmap_copy_from_slot(struct mddev *mddev, int slot,
- sector_t *lo, sector_t *hi);
+ sector_t *lo, sector_t *hi, bool clear_bits);
#endif
#endif
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 82f1b7b..ad2b5b7 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -73,6 +73,7 @@ enum msg_type {
RESYNCING,
NEWDISK,
REMOVE,
+ RE_ADD,
};
struct cluster_msg {
@@ -253,7 +254,7 @@ void recover_bitmaps(struct md_thread *thread)
str, ret);
goto clear_bit;
}
- ret = bitmap_copy_from_slot(mddev, slot, &lo, &hi);
+ ret = bitmap_copy_from_slot(mddev, slot, &lo, &hi, true);
if (ret) {
pr_err("md-cluster: Could not copy data from bitmap %d\n", slot);
goto dlm_unlock;
@@ -412,6 +413,16 @@ static void process_remove_disk(struct mddev *mddev, struct cluster_msg *msg)
pr_warn("%s: %d Could not find disk(%d) to REMOVE\n", __func__, __LINE__, msg->raid_slot);
}
+static void process_readd_disk(struct mddev *mddev, struct cluster_msg *msg)
+{
+ struct md_rdev *rdev = md_find_rdev_nr_rcu(mddev, msg->raid_slot);
+
+ if (rdev && test_bit(Faulty, &rdev->flags))
+ clear_bit(Faulty, &rdev->flags);
+ else
+ pr_warn("%s: %d Could not find disk(%d) which is faulty", __func__, __LINE__, msg->raid_slot);
+}
+
static void process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg)
{
switch (msg->type) {
@@ -436,6 +447,11 @@ static void process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg)
__func__, __LINE__, msg->slot);
process_remove_disk(mddev, msg);
break;
+ case RE_ADD:
+ pr_info("%s: %d Received RE_ADD from %d\n",
+ __func__, __LINE__, msg->slot);
+ process_readd_disk(mddev, msg);
+ break;
default:
pr_warn("%s:%d Received unknown message from %d\n",
__func__, __LINE__, msg->slot);
@@ -883,6 +899,35 @@ static int remove_disk(struct mddev *mddev, struct md_rdev *rdev)
return __sendmsg(cinfo, &cmsg);
}
+static int gather_bitmaps(struct md_rdev *rdev)
+{
+ int sn, err;
+ sector_t lo, hi;
+ struct cluster_msg cmsg;
+ struct mddev *mddev = rdev->mddev;
+ struct md_cluster_info *cinfo = mddev->cluster_info;
+
+ cmsg.type = RE_ADD;
+ cmsg.raid_slot = rdev->desc_nr;
+ err = sendmsg(cinfo, &cmsg);
+ if (err)
+ goto out;
+
+ for (sn = 0; sn < mddev->bitmap_info.nodes; sn++) {
+ if (sn == (cinfo->slot_number - 1))
+ continue;
+ err = bitmap_copy_from_slot(mddev, sn, &lo, &hi, false);
+ if (err) {
+ pr_warn("md-cluster: Could not gather bitmaps from slot %d", sn);
+ goto out;
+ }
+ if ((hi > 0) && (lo < mddev->recovery_cp))
+ mddev->recovery_cp = lo;
+ }
+out:
+ return err;
+}
+
static struct md_cluster_operations cluster_ops = {
.join = join,
.leave = leave,
@@ -898,6 +943,7 @@ static struct md_cluster_operations cluster_ops = {
.add_new_disk_finish = add_new_disk_finish,
.new_disk_ack = new_disk_ack,
.remove_disk = remove_disk,
+ .gather_bitmaps = gather_bitmaps,
};
static int __init cluster_init(void)
diff --git a/drivers/md/md-cluster.h b/drivers/md/md-cluster.h
index 71e5143..6817ee0 100644
--- a/drivers/md/md-cluster.h
+++ b/drivers/md/md-cluster.h
@@ -23,6 +23,7 @@ struct md_cluster_operations {
int (*add_new_disk_finish)(struct mddev *mddev);
int (*new_disk_ack)(struct mddev *mddev, bool ack);
int (*remove_disk)(struct mddev *mddev, struct md_rdev *rdev);
+ int (*gather_bitmaps)(struct md_rdev *rdev);
};
#endif /* _MD_CLUSTER_H */
diff --git a/drivers/md/md.c b/drivers/md/md.c
index ba01605..8c37bbf 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2599,11 +2599,23 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len)
err = 0;
}
} else if (cmd_match(buf, "re-add") && (test_bit(Faulty, &rdev->flags) || (rdev->raid_disk == -1))) {
+ /* clear_bit is performed _after_ all the devices
+ * have their local Faulty bit cleared. If any writes
+ * happen in the meantime in the local node, they
+ * will land in the local bitmap, which will be synced
+ * by this node eventually
+ */
+ if (mddev_is_clustered(rdev->mddev)) {
+ err = md_cluster_ops->gather_bitmaps(rdev);
+ if (err)
+ goto out;
+ }
clear_bit(Faulty, &rdev->flags);
err = add_bound_rdev(rdev);
}
if (!err)
sysfs_notify_dirent_safe(rdev->sysfs_state);
+out:
return err ? err : len;
}
static struct rdev_sysfs_entry rdev_state =
--
2.1.4
^ permalink raw reply related
* [PATCH 5/6] md: re-add a failed disk
From: Goldwyn Rodrigues @ 2015-04-14 15:45 UTC (permalink / raw)
To: neilb; +Cc: GQJiang, linux-raid
This adds the capability of re-adding a failed disk by
writing "re-add" to /sys/block/mdXX/md/dev-YYY/state.
This facilitates adding disks which have encountered a temporary
error such as a network disconnection/hiccup in an iSCSI device,
or a SAN cable disconnection which has been restored. In such
a situation, you do not need to remove and re-add the device.
Writing re-add to the failed device's state would add it again
to the array and perform the recovery of only the blocks which
were written after the device failed.
This works for generic md, and is not related to clustering. However,
this patch is to ease re-add operations listed above in clustering
environments.
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
drivers/md/md.c | 56 +++++++++++++++++++++++++++++++++++---------------------
1 file changed, 35 insertions(+), 21 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 9127d11..ba01605 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2379,6 +2379,36 @@ repeat:
}
EXPORT_SYMBOL(md_update_sb);
+static int add_bound_rdev(struct md_rdev *rdev)
+{
+ struct mddev *mddev = rdev->mddev;
+ int err = 0;
+
+ if (!mddev->pers->hot_remove_disk) {
+ /* If there is hot_add_disk but no hot_remove_disk
+ * then added disks for geometry changes,
+ * and should be added immediately.
+ */
+ super_types[mddev->major_version].
+ validate_super(mddev, rdev);
+ err = mddev->pers->hot_add_disk(mddev, rdev);
+ if (err) {
+ unbind_rdev_from_array(rdev);
+ export_rdev(rdev);
+ return err;
+ }
+ }
+ sysfs_notify_dirent_safe(rdev->sysfs_state);
+
+ set_bit(MD_CHANGE_DEVS, &mddev->flags);
+ if (mddev->degraded)
+ set_bit(MD_RECOVERY_RECOVER, &mddev->recovery);
+ set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
+ md_new_event(mddev);
+ md_wakeup_thread(mddev->thread);
+ return 0;
+}
+
/* words written to sysfs files may, or may not, be \n terminated.
* We want to accept with case. For this we use cmd_match.
*/
@@ -2568,7 +2598,10 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len)
clear_bit(Replacement, &rdev->flags);
err = 0;
}
- }
+ } else if (cmd_match(buf, "re-add") && (test_bit(Faulty, &rdev->flags) || (rdev->raid_disk == -1))) {
+ clear_bit(Faulty, &rdev->flags);
+ err = add_bound_rdev(rdev);
+ }
if (!err)
sysfs_notify_dirent_safe(rdev->sysfs_state);
return err ? err : len;
@@ -5882,29 +5915,10 @@ static int add_new_disk(struct mddev *mddev, mdu_disk_info_t *info)
rdev->raid_disk = -1;
err = bind_rdev_to_array(rdev, mddev);
- if (!err && !mddev->pers->hot_remove_disk) {
- /* If there is hot_add_disk but no hot_remove_disk
- * then added disks for geometry changes,
- * and should be added immediately.
- */
- super_types[mddev->major_version].
- validate_super(mddev, rdev);
- err = mddev->pers->hot_add_disk(mddev, rdev);
- if (err)
- unbind_rdev_from_array(rdev);
- }
if (err)
export_rdev(rdev);
else
- sysfs_notify_dirent_safe(rdev->sysfs_state);
-
- set_bit(MD_CHANGE_DEVS, &mddev->flags);
- if (mddev->degraded)
- set_bit(MD_RECOVERY_RECOVER, &mddev->recovery);
- set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
- if (!err)
- md_new_event(mddev);
- md_wakeup_thread(mddev->thread);
+ err = add_bound_rdev(rdev);
if (mddev_is_clustered(mddev) &&
(info->state & (1 << MD_DISK_CLUSTER_ADD)))
md_cluster_ops->add_new_disk_finish(mddev);
--
2.1.4
^ permalink raw reply related
* [PATCH 4/6] md-cluster: remove capabilities
From: Goldwyn Rodrigues @ 2015-04-14 15:44 UTC (permalink / raw)
To: neilb; +Cc: GQJiang, linux-raid
This adds "remove" capabilities for the clustered environment.
When a user initiates removal of a device from the array, a
REMOVE message with disk number in the array is sent to all
the nodes which kick the respective device in their own array.
This facilitates the removal of failed devices.
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
drivers/md/md-cluster.c | 30 ++++++++++++++++++++++++++++++
drivers/md/md-cluster.h | 1 +
drivers/md/md.c | 7 ++++++-
3 files changed, 37 insertions(+), 1 deletion(-)
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 6bdc45e..82f1b7b 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -72,6 +72,7 @@ enum msg_type {
METADATA_UPDATED = 0,
RESYNCING,
NEWDISK,
+ REMOVE,
};
struct cluster_msg {
@@ -401,6 +402,16 @@ static void process_metadata_update(struct mddev *mddev, struct cluster_msg *msg
dlm_lock_sync(cinfo->no_new_dev_lockres, DLM_LOCK_CR);
}
+static void process_remove_disk(struct mddev *mddev, struct cluster_msg *msg)
+{
+ struct md_rdev *rdev = md_find_rdev_nr_rcu(mddev, msg->raid_slot);
+
+ if (rdev)
+ md_kick_rdev_from_array(rdev);
+ else
+ pr_warn("%s: %d Could not find disk(%d) to REMOVE\n", __func__, __LINE__, msg->raid_slot);
+}
+
static void process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg)
{
switch (msg->type) {
@@ -419,6 +430,15 @@ static void process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg)
pr_info("%s: %d Received message: NEWDISK from %d\n",
__func__, __LINE__, msg->slot);
process_add_new_disk(mddev, msg);
+ break;
+ case REMOVE:
+ pr_info("%s: %d Received REMOVE from %d\n",
+ __func__, __LINE__, msg->slot);
+ process_remove_disk(mddev, msg);
+ break;
+ default:
+ pr_warn("%s:%d Received unknown message from %d\n",
+ __func__, __LINE__, msg->slot);
};
}
@@ -854,6 +874,15 @@ static int new_disk_ack(struct mddev *mddev, bool ack)
return 0;
}
+static int remove_disk(struct mddev *mddev, struct md_rdev *rdev)
+{
+ struct cluster_msg cmsg;
+ struct md_cluster_info *cinfo = mddev->cluster_info;
+ cmsg.type = REMOVE;
+ cmsg.raid_slot = rdev->desc_nr;
+ return __sendmsg(cinfo, &cmsg);
+}
+
static struct md_cluster_operations cluster_ops = {
.join = join,
.leave = leave,
@@ -868,6 +897,7 @@ static struct md_cluster_operations cluster_ops = {
.add_new_disk_start = add_new_disk_start,
.add_new_disk_finish = add_new_disk_finish,
.new_disk_ack = new_disk_ack,
+ .remove_disk = remove_disk,
};
static int __init cluster_init(void)
diff --git a/drivers/md/md-cluster.h b/drivers/md/md-cluster.h
index 7417133..71e5143 100644
--- a/drivers/md/md-cluster.h
+++ b/drivers/md/md-cluster.h
@@ -22,6 +22,7 @@ struct md_cluster_operations {
int (*add_new_disk_start)(struct mddev *mddev, struct md_rdev *rdev);
int (*add_new_disk_finish)(struct mddev *mddev);
int (*new_disk_ack)(struct mddev *mddev, bool ack);
+ int (*remove_disk)(struct mddev *mddev, struct md_rdev *rdev);
};
#endif /* _MD_CLUSTER_H */
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 9d253c2..9127d11 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2481,8 +2481,10 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len)
else {
struct mddev *mddev = rdev->mddev;
if (mddev_is_clustered(mddev))
- md_cluster_ops->metadata_update_start(mddev);
+ md_cluster_ops->remove_disk(mddev, rdev);
md_kick_rdev_from_array(rdev);
+ if (mddev_is_clustered(mddev))
+ md_cluster_ops->metadata_update_start(mddev);
if (mddev->pers)
md_update_sb(mddev, 1);
md_new_event(mddev);
@@ -5975,6 +5977,9 @@ static int hot_remove_disk(struct mddev *mddev, dev_t dev)
if (rdev->raid_disk >= 0)
goto busy;
+ if (mddev_is_clustered(mddev))
+ md_cluster_ops->remove_disk(mddev, rdev);
+
md_kick_rdev_from_array(rdev);
md_update_sb(mddev, 1);
md_new_event(mddev);
--
2.1.4
^ permalink raw reply related
* [PATCH 3/6] md: Export and rename find_rdev_nr_rcu
From: Goldwyn Rodrigues @ 2015-04-14 15:43 UTC (permalink / raw)
To: neilb; +Cc: GQJiang, linux-raid
This is required by the clustering module (patches to follow) to
find the device to remove or re-add.
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
drivers/md/md.c | 9 +++++----
drivers/md/md.h | 1 +
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 2949c4a..9d253c2 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -646,7 +646,7 @@ void mddev_unlock(struct mddev *mddev)
}
EXPORT_SYMBOL_GPL(mddev_unlock);
-static struct md_rdev *find_rdev_nr_rcu(struct mddev *mddev, int nr)
+struct md_rdev *md_find_rdev_nr_rcu(struct mddev *mddev, int nr)
{
struct md_rdev *rdev;
@@ -656,6 +656,7 @@ static struct md_rdev *find_rdev_nr_rcu(struct mddev *mddev, int nr)
return NULL;
}
+EXPORT_SYMBOL_GPL(md_find_rdev_nr_rcu);
static struct md_rdev *find_rdev(struct mddev *mddev, dev_t dev)
{
@@ -2053,11 +2054,11 @@ static int bind_rdev_to_array(struct md_rdev *rdev, struct mddev *mddev)
int choice = 0;
if (mddev->pers)
choice = mddev->raid_disks;
- while (find_rdev_nr_rcu(mddev, choice))
+ while (md_find_rdev_nr_rcu(mddev, choice))
choice++;
rdev->desc_nr = choice;
} else {
- if (find_rdev_nr_rcu(mddev, rdev->desc_nr)) {
+ if (md_find_rdev_nr_rcu(mddev, rdev->desc_nr)) {
rcu_read_unlock();
return -EBUSY;
}
@@ -5728,7 +5729,7 @@ static int get_disk_info(struct mddev *mddev, void __user * arg)
return -EFAULT;
rcu_read_lock();
- rdev = find_rdev_nr_rcu(mddev, info.number);
+ rdev = md_find_rdev_nr_rcu(mddev, info.number);
if (rdev) {
info.major = MAJOR(rdev->bdev->bd_dev);
info.minor = MINOR(rdev->bdev->bd_dev);
diff --git a/drivers/md/md.h b/drivers/md/md.h
index d98c0d7..ecdce36 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -672,6 +672,7 @@ extern void md_unplug(struct blk_plug_cb *cb, bool from_schedule);
extern void md_reload_sb(struct mddev *mddev);
extern void md_update_sb(struct mddev *mddev, int force);
extern void md_kick_rdev_from_array(struct md_rdev * rdev);
+struct md_rdev *md_find_rdev_nr_rcu(struct mddev *mddev, int nr);
static inline int mddev_check_plugged(struct mddev *mddev)
{
return !!blk_check_plugged(md_unplug, mddev,
--
2.1.4
^ permalink raw reply related
* [PATCH 2/6] md: Export and rename kick_rdev_from_array
From: Goldwyn Rodrigues @ 2015-04-14 15:43 UTC (permalink / raw)
To: neilb; +Cc: GQJiang, linux-raid
This export is required for clustering module in order to
co-ordinate remove/readd a rdev from all nodes.
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
drivers/md/md.c | 17 +++++++++--------
drivers/md/md.h | 1 +
2 files changed, 10 insertions(+), 8 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index d566ade..2949c4a 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2172,11 +2172,12 @@ static void export_rdev(struct md_rdev *rdev)
kobject_put(&rdev->kobj);
}
-static void kick_rdev_from_array(struct md_rdev *rdev)
+void md_kick_rdev_from_array(struct md_rdev *rdev)
{
unbind_rdev_from_array(rdev);
export_rdev(rdev);
}
+EXPORT_SYMBOL_GPL(md_kick_rdev_from_array);
static void export_array(struct mddev *mddev)
{
@@ -2185,7 +2186,7 @@ static void export_array(struct mddev *mddev)
while (!list_empty(&mddev->disks)) {
rdev = list_first_entry(&mddev->disks, struct md_rdev,
same_set);
- kick_rdev_from_array(rdev);
+ md_kick_rdev_from_array(rdev);
}
mddev->raid_disks = 0;
mddev->major_version = 0;
@@ -2480,7 +2481,7 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len)
struct mddev *mddev = rdev->mddev;
if (mddev_is_clustered(mddev))
md_cluster_ops->metadata_update_start(mddev);
- kick_rdev_from_array(rdev);
+ md_kick_rdev_from_array(rdev);
if (mddev->pers)
md_update_sb(mddev, 1);
md_new_event(mddev);
@@ -3138,7 +3139,7 @@ static void analyze_sbs(struct mddev *mddev)
"md: fatal superblock inconsistency in %s"
" -- removing from array\n",
bdevname(rdev->bdev,b));
- kick_rdev_from_array(rdev);
+ md_kick_rdev_from_array(rdev);
}
super_types[mddev->major_version].
@@ -3153,7 +3154,7 @@ static void analyze_sbs(struct mddev *mddev)
"md: %s: %s: only %d devices permitted\n",
mdname(mddev), bdevname(rdev->bdev, b),
mddev->max_disks);
- kick_rdev_from_array(rdev);
+ md_kick_rdev_from_array(rdev);
continue;
}
if (rdev != freshest) {
@@ -3162,7 +3163,7 @@ static void analyze_sbs(struct mddev *mddev)
printk(KERN_WARNING "md: kicking non-fresh %s"
" from array!\n",
bdevname(rdev->bdev,b));
- kick_rdev_from_array(rdev);
+ md_kick_rdev_from_array(rdev);
continue;
}
/* No device should have a Candidate flag
@@ -3171,7 +3172,7 @@ static void analyze_sbs(struct mddev *mddev)
if (test_bit(Candidate, &rdev->flags)) {
pr_info("md: kicking Cluster Candidate %s from array!\n",
bdevname(rdev->bdev, b));
- kick_rdev_from_array(rdev);
+ md_kick_rdev_from_array(rdev);
}
}
if (mddev->level == LEVEL_MULTIPATH) {
@@ -5973,7 +5974,7 @@ static int hot_remove_disk(struct mddev *mddev, dev_t dev)
if (rdev->raid_disk >= 0)
goto busy;
- kick_rdev_from_array(rdev);
+ md_kick_rdev_from_array(rdev);
md_update_sb(mddev, 1);
md_new_event(mddev);
diff --git a/drivers/md/md.h b/drivers/md/md.h
index 6dc0ce0..d98c0d7 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -671,6 +671,7 @@ extern struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs,
extern void md_unplug(struct blk_plug_cb *cb, bool from_schedule);
extern void md_reload_sb(struct mddev *mddev);
extern void md_update_sb(struct mddev *mddev, int force);
+extern void md_kick_rdev_from_array(struct md_rdev * rdev);
static inline int mddev_check_plugged(struct mddev *mddev)
{
return !!blk_check_plugged(md_unplug, mddev,
--
2.1.4
^ permalink raw reply related
* [PATCH 1/6] md-cluster: correct the num for comparison
From: Goldwyn Rodrigues @ 2015-04-14 15:42 UTC (permalink / raw)
To: neilb; +Cc: GQJiang, linux-raid
Author: Guoqing Jiang <gqjiang@suse.com>
Since the node num of md-cluster is from zero, and
cinfo->slot_number represents the slot num of dlm,
no need to check for equality.
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
drivers/md/md-cluster.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 96679b2..6bdc45e 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -612,7 +612,7 @@ static int join(struct mddev *mddev, int nodes)
if (ret)
goto err;
wait_for_completion(&cinfo->completion);
- if (nodes <= cinfo->slot_number) {
+ if (nodes < cinfo->slot_number) {
pr_err("md-cluster: Slot allotted(%d) greater than available slots(%d)", cinfo->slot_number - 1,
nodes);
ret = -ERANGE;
--
2.1.4
^ permalink raw reply related
* Re: Recovery Raid6 Degraded
From: Mikael Abrahamsson @ 2015-04-14 14:19 UTC (permalink / raw)
To: Emanuel Domingos; +Cc: linux-raid
In-Reply-To: <CACsoFmiCXw1dgpqtz33rA5ejMhYsndi68L63OdpRoU_XyCfFFg@mail.gmail.com>
On Tue, 14 Apr 2015, Emanuel Domingos wrote:
> Hi, Mikael, hi guys!
>
>
> Follow the errors found after building the new version of mdadm:
>
> #mdadm --stop /dev/md/ubuntu\:md-raid6_primary
>
> #mdadm --assemble --force /dev/md/ubuntu\:md-raid6_primary /dev/sdaa /dev/sdac
> /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj /dev/sdz
>
> mdadm: device /dev/md/ubuntu:md-raid6_primary exists but is not an md array.
Please call it /dev/md124 and not the above ubuntu: name. I have no idea
what it is you're trying to do with that name. Also use --verbose when
trying to do the assembly and see if you get any further information.
--
Mikael Abrahamsson email: swmike@swm.pp.se
^ permalink raw reply
* Re: Recovery Raid6 Degraded
From: Emanuel Domingos @ 2015-04-14 13:02 UTC (permalink / raw)
To: Mikael Abrahamsson; +Cc: linux-raid
In-Reply-To: <alpine.DEB.2.02.1504132234220.16871@uplift.swm.pp.se>
Hi, Mikael, hi guys!
Follow the errors found after building the new version of mdadm:
#mdadm --stop /dev/md/ubuntu\:md-raid6_primary
#mdadm --assemble --force /dev/md/ubuntu\:md-raid6_primary /dev/sdaa
/dev/sdac /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj /dev/sdz
mdadm: device /dev/md/ubuntu:md-raid6_primary exists but is not an md array.
DMESG
[661924.167503] md: md123 stopped.
[661924.167513] md: unbind<sdi>
[661924.184248] md: export_rdev(sdi)
[661924.184259] md: unbind<sdj>
[661924.184324] md: export_rdev(sdj)
[661924.184335] md: unbind<sdg>
[661924.188227] md: export_rdev(sdg)
[661924.188248] md: unbind<sdh>
[661924.192285] md: export_rdev(sdh)
[661924.192296] md: unbind<sdf>
[661924.192364] md: export_rdev(sdf)
[661924.192375] md: unbind<sdz>
[661924.264120] md: export_rdev(sdz)
[661924.264133] md: unbind<sdaa>
[661924.264456] md: export_rdev(sdaa)
[661924.264467] md: unbind<sdac>
[661924.272138] md: export_rdev(sdac)
2015-04-13 17:38 GMT-03:00 Mikael Abrahamsson <swmike@swm.pp.se>:
> On Mon, 13 Apr 2015, Emanuel Domingos wrote:
>
>> guys, following guidelines on wiki, before to try recreate my array
>> I'm sending this mail to listen the experts.
>
>
> Good choice!
>
>> I would like to aid as a problem in my raid arrays after a crash in
>> which I had to restart the server.
>
>
> What kernel version and mdadm version are you running?
>
> My first recommendation would be for you to compile latest mdadm from
> source:
>
> "git clone https://github.com/neilbrown/mdadm"
>
> Then compile it and use that to do the --assemble-force operation that
> failed before. This has helped others.
>
> If it still doesn't work, please provide dmesg output from when that
> operation occured.
>
> --
> Mikael Abrahamsson email: swmike@swm.pp.se
--
Emanuel Domingos
Cursando Bacharelado em Ciência da Computação - IFCE Campus Maracanaú
Técnico em Conectividade - IFCE Campus Maracanaú
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply
* Re: Recovery Raid6 Degraded
From: Emanuel Domingos @ 2015-04-14 12:58 UTC (permalink / raw)
To: linux-raid
In-Reply-To: <CACsoFmjWW7mqSA8OKZZEPhpFidf-exSMm771ZOp0TssSYydcrw@mail.gmail.com>
Hi, Mikael, hi guys!
Follow the errors found after building the new version of mdadm:
#mdadm --stop /dev/md/ubuntu\:md-raid6_primary
#mdadm --assemble --force /dev/md/ubuntu\:md-raid6_primary /dev/sdaa
/dev/sdac /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj /dev/sdz
mdadm: device /dev/md/ubuntu:md-raid6_primary exists but is not an md array.
DMESG
[661924.167503] md: md123 stopped.
[661924.167513] md: unbind<sdi>
[661924.184248] md: export_rdev(sdi)
[661924.184259] md: unbind<sdj>
[661924.184324] md: export_rdev(sdj)
[661924.184335] md: unbind<sdg>
[661924.188227] md: export_rdev(sdg)
[661924.188248] md: unbind<sdh>
[661924.192285] md: export_rdev(sdh)
[661924.192296] md: unbind<sdf>
[661924.192364] md: export_rdev(sdf)
[661924.192375] md: unbind<sdz>
[661924.264120] md: export_rdev(sdz)
[661924.264133] md: unbind<sdaa>
[661924.264456] md: export_rdev(sdaa)
[661924.264467] md: unbind<sdac>
[661924.272138] md: export_rdev(sdac)
2015-04-13 16:59 GMT-03:00 Emanuel Domingos <emanuelsdrock@gmail.com>:
> guys, following guidelines on wiki, before to try recreate my array
> I'm sending this mail to listen the experts.
>
> I would like to aid as a problem in my raid arrays after a crash in
> which I had to restart the server.
>
> After the restart, the situation was as follows:
>
> # ls -lh /dev/md/
>
> lrwxrwxrwx 1 root root 8 Apr 6 17:35 ubuntu:md-flash -> ../md125
> lrwxrwxrwx 1 root root 10 Apr 6 17:34 ubuntu:md-raid6_2 -> /dev/md127
> lrwxrwxrwx 1 root root 8 Apr 6 17:35 ubuntu:md-raid6-bacula -> ../md126
> lrwxrwxrwx 1 root root 10 Apr 6 17:34 ubuntu:md-raid6_primary -> /dev/md124
>
> # cat /proc/mdstat
>
> md124 : inactive sdh[2] sdf[0] sdg[1]
> 5860540680 blocks super 1.2
>
> md125 : active (auto-read-only) raid1 sdag[1]
> 97684688 blocks super 1.2 [2/1] [_U]
>
> md126 : active (auto-read-only) raid6 sdad[1] sdv[2] sdy[5] sdw[3] sdx[4]
> 7814051840 blocks super 1.2 level 6, 512k chunk, algorithm 2
> [6/5] [_UUUUU]
>
> md127 : inactive sdd[13] sdc[15] sde[14] sda[10] sdb[11] sdt[4] sdr[2]
> sdq[1] sdm[7] sdk[5] sdo[9] sdn[8]
> 23442162720 blocks super 1.2
>
>
> Did anyone some tip for me? My focus is to restore 'primary' raid fow now.
> for now
> My hardware is 2 pci express sata contollers conected each one on tow
> 5x1 sata multiplexer.
>
> Follow detail /dev/md124:
>
> # mdadm --detail /dev/md124
>
> Version : 1.2
> Creation Time : Thu Sep 27 11:39:20 2012
> Raid Level : raid6
> Used Dev Size : 1953512960 (1863.02 GiB 2000.40 GB)
> Raid Devices : 8
> Total Devices : 3
> Persistence : Superblock is persistent
>
> Update Time : Mon Apr 6 04:09:06 2015
> State : active, FAILED, Not Started
> Active Devices : 3
> Working Devices : 3
> Failed Devices : 0
> Spare Devices : 0
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Name : ubuntu:md-raid6_primary (local to host ubuntu)
> UUID : cee8d180:d6275a41:599064c6:8894819e
> Events : 1093684
>
> Number Major Minor RaidDevice State
> 0 8 80 0 active sync /dev/sdf
> 1 8 96 1 active sync /dev/sdg
> 2 8 112 2 active sync /dev/sdh
> 3 0 0 3 removed
> 4 0 0 4 removed
> 5 0 0 5 removed
> 6 0 0 6 removed
> 7 0 0 7 removed
>
>
> I tried to assemble with "mdadm --assemble --force
> /dev/md/ubuntu\:md-raid6_primary /dev/sdaa /dev/sdac /dev/sdf /dev/sdg
> /dev/sdh /dev/sdi /dev/sdj /dev/sdz" ('primary' raid) but my result
> was this
>
> cat /proc/mdstat after mdadm --assemble...
>
> Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5]
> [raid4] [raid10]
> md123 : inactive sdi[3](S) sdj[8](S) sdg[1](S) sdh[2](S) sdf[0](S)
> sdz[5](S) sdaa[6](S) sdac[7](S)
> 15628108480 blocks super 1.2
>
> md125 : active (auto-read-only) raid1 sdag[1]
> 97684688 blocks super 1.2 [2/1] [_U]
>
> md126 : active raid6 sdad[1] sdv[2] sdy[5] sdw[3] sdx[4]
> 7814051840 blocks super 1.2 level 6, 512k chunk, algorithm 2
> [6/5] [_UUUUU]
>
> md127 : inactive sdd[13] sdc[15] sde[14] sda[10] sdb[11] sdt[4] sdr[2]
> sdq[1] sdm[7] sdk[5] sdo[9] sdn[8]
> 23442162720 blocks super 1.2
>
> unused devices: <none>
>
>
> Detail for /dev/md123
>
> #mdadm --detail /dev/123 shows the output:
>
> mdadm: md device /dev/md123 does not appear to be active.
>
>
> The name change /dev/md124 -> /dev/md123. output ls -lh /dev/md
>
> #ls -lh /dev/md
>
> lrwxrwxrwx 1 root root 8 Apr 6 17:35 ubuntu:md-flash -> ../md125
> lrwxrwxrwx 1 root root 10 Apr 6 17:34 ubuntu:md-raid6_2 -> /dev/md127
> lrwxrwxrwx 1 root root 8 Apr 6 17:35 ubuntu:md-raid6-bacula -> ../md126
> lrwxrwxrwx 1 root root 10 Apr 6 17:34 ubuntu:md-raid6_primary -> /dev/md124
>
>
> LIST OF DISKS:
>
> ARRAY PRIMARY (md-raid6_primary)
>
> /dev/sdaa
> /dev/sdac
> /dev/sdf
> /dev/sdg
> /dev/sdh
> /dev/sdi
> /dev/sdj
> /dev/sdz
>
> ARRAY BACULA (md-raid6-bacula)
>
> /dev/sdab
> /dev/sdad
> /dev/sdv
> /dev/sdw
> /dev/sdx
> /dev/sdy
>
> ARRAY FLASH (md-flash)
>
> /dev/sdaf
> /dev/sdag
>
> ARRAY SECONDARY (md-raid6_2)
>
> /dev/sda
> /dev/sdb
> /dev/sdc
> /dev/sdd
> /dev/sde
> /dev/sdk
> /dev/sdl
> /dev/sdm
> /dev/sdn
> /dev/sdo
> /dev/sdp
> /dev/sdq
> /dev/sdr
> /dev/sds
> /dev/sdt
>
> OUTPUT dmesg:
>
> [487229.059007] end_request: I/O error, dev sdae, sector 3560087488
> [487249.705034] end_request: I/O error, dev sdae, sector 3560087488
> [572716.092783] end_request: I/O error, dev sdx, sector 1954527040
> [573492.373689] end_request: I/O error, dev sdae, sector 3560087488
> [573513.171095] end_request: I/O error, dev sdae, sector 3560087488
> [573533.807073] end_request: I/O error, dev sdae, sector 3560087488
> [573556.188797] end_request: I/O error, dev sdae, sector 3560087488
> [573576.996265] end_request: I/O error, dev sdae, sector 3560087488
>
> OUTPUT mdadm -E all_devices:
>
> /dev/sdaa:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : cee8d180:d6275a41:599064c6:8894819e
> Name : ubuntu:md-raid6_primary (local to host ubuntu)
> Creation Time : Thu Sep 27 11:39:20 2012
> Raid Level : raid6
> Raid Devices : 8
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : f6227bf3:2f25dbde:db6509e4:57a5dbe2
>
> Update Time : Mon Apr 6 03:53:41 2015
> Checksum : ea5c72c1 - correct
> Events : 1093681
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 6
> Array State : AAA..AAA ('A' == active, '.' == missing)
>
> /dev/sdac:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : cee8d180:d6275a41:599064c6:8894819e
> Name : ubuntu:md-raid6_primary (local to host ubuntu)
> Creation Time : Thu Sep 27 11:39:20 2012
> Raid Level : raid6
> Raid Devices : 8
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 912783f6:c39a8aad:7fb5018a:d4bdd201
>
> Update Time : Mon Apr 6 03:53:41 2015
> Checksum : 81035511 - correct
> Events : 1093681
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 7
> Array State : AAA..AAA ('A' == active, '.' == missing)
>
> /dev/sdf:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : cee8d180:d6275a41:599064c6:8894819e
> Name : ubuntu:md-raid6_primary (local to host ubuntu)
> Creation Time : Thu Sep 27 11:39:20 2012
> Raid Level : raid6
> Raid Devices : 8
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : clean
> Device UUID : f9131d59:1fa41bca:5df029d1:bd5e0158
>
> Update Time : Mon Apr 6 04:09:06 2015
> Checksum : 9d762a2f - correct
> Events : 1093684
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 0
> Array State : AAA..... ('A' == active, '.' == missing)
>
> /dev/sdg:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : cee8d180:d6275a41:599064c6:8894819e
> Name : ubuntu:md-raid6_primary (local to host ubuntu)
> Creation Time : Thu Sep 27 11:39:20 2012
> Raid Level : raid6
> Raid Devices : 8
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : clean
> Device UUID : 4cfae88d:49377cb6:58042dfb:82fa744e
>
> Update Time : Mon Apr 6 04:09:06 2015
> Checksum : df19536d - correct
> Events : 1093684
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 1
> Array State : AAA..... ('A' == active, '.' == missing)
>
> /dev/sdh:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : cee8d180:d6275a41:599064c6:8894819e
> Name : ubuntu:md-raid6_primary (local to host ubuntu)
> Creation Time : Thu Sep 27 11:39:20 2012
> Raid Level : raid6
> Raid Devices : 8
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : clean
> Device UUID : f6a4ada7:207315c0:96a2f83b:9f0199d4
>
> Update Time : Mon Apr 6 04:09:06 2015
> Checksum : c966e242 - correct
> Events : 1093684
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 2
> Array State : AAA..... ('A' == active, '.' == missing)
>
> /dev/sdi:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : cee8d180:d6275a41:599064c6:8894819e
> Name : ubuntu:md-raid6_primary (local to host ubuntu)
> Creation Time : Thu Sep 27 11:39:20 2012
> Raid Level : raid6
> Raid Devices : 8
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 17f6f6ba:25d71c20:7e945a21:d3432130
>
> Update Time : Mon Mar 30 20:38:33 2015
> Checksum : 7dad75f8 - correct
> Events : 1093684
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 3
> Array State : AAAA.AAA ('A' == active, '.' == missing)
>
> /dev/sdj:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : cee8d180:d6275a41:599064c6:8894819e
> Name : ubuntu:md-raid6_primary (local to host ubuntu)
> Creation Time : Thu Sep 27 11:39:20 2012
> Raid Level : raid6
> Raid Devices : 8
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : eb58254f:fca9077b:37214548:a828733f
>
> Update Time : Thu Mar 26 04:33:44 2015
> Checksum : a2fbf51b - correct
> Events : 1093684
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 4
> Array State : AAAAAAAA ('A' == active, '.' == missing)
>
>
> /dev/sdz:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : cee8d180:d6275a41:599064c6:8894819e
> Name : ubuntu:md-raid6_primary (local to host ubuntu)
> Creation Time : Thu Sep 27 11:39:20 2012
> Raid Level : raid6
> Raid Devices : 8
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 9a71d9ba:0954c58b:49d41aed:6ad7fa48
>
> Update Time : Mon Apr 6 03:53:41 2015
> Checksum : cdd590c1 - correct
> Events : 1093684
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 5
> Array State : AAA..AAA ('A' == active, '.' == missing)
>
>
> ARRAY BACULA
>
> /dev/sdab:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
> Name : ubuntu:md-raid6-bacula (local to host ubuntu)
> Creation Time : Thu Sep 27 17:15:15 2012
> Raid Level : raid6
> Raid Devices : 6
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : fe51b5fd:941292b0:c66da01b:85e972d5
>
> Update Time : Tue Dec 30 11:46:29 2014
> Checksum : 8423da96 - correct
> Events : 439
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 0
> Array State : AAAAAA ('A' == active, '.' == missing)
>
> /dev/sdad:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
> Name : ubuntu:md-raid6-bacula (local to host ubuntu)
> Creation Time : Thu Sep 27 17:15:15 2012
> Raid Level : raid6
> Raid Devices : 6
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 0a39d4dc:d1834661:72ee59e9:1bcd650b
>
> Update Time : Mon Apr 13 09:59:52 2015
> Checksum : 184d5e9a - correct
> Events : 2082350
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 1
> Array State : .AAAAA ('A' == active, '.' == missing)
>
> /dev/sdv:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
> Name : ubuntu:md-raid6-bacula (local to host ubuntu)
> Creation Time : Thu Sep 27 17:15:15 2012
> Raid Level : raid6
> Raid Devices : 6
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 42fc3b73:ce28a790:321d18d3:14fd029d
>
> Update Time : Mon Apr 13 10:00:05 2015
> Checksum : 597125a8 - correct
> Events : 2082368
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 2
> Array State : .AAAAA ('A' == active, '.' == missing)
>
> /dev/sdw:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
> Name : ubuntu:md-raid6-bacula (local to host ubuntu)
> Creation Time : Thu Sep 27 17:15:15 2012
> Raid Level : raid6
> Raid Devices : 6
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 7c34659e:5c432ccb:80185072:3146a69a
>
> Update Time : Mon Apr 13 10:00:05 2015
> Checksum : 5bfabcdc - correct
> Events : 2082368
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 3
> Array State : .AAAAA ('A' == active, '.' == missing)
>
> /dev/sdx:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
> Name : ubuntu:md-raid6-bacula (local to host ubuntu)
> Creation Time : Thu Sep 27 17:15:15 2012
> Raid Level : raid6
> Raid Devices : 6
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 8e0d1c2b:9e5e86f4:5121676e:ef6b4951
>
> Update Time : Mon Apr 13 10:00:05 2015
> Checksum : c4c5eaff - correct
> Events : 2082368
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 4
> Array State : .AAAAA ('A' == active, '.' == missing)
>
> /dev/sdy:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
> Name : ubuntu:md-raid6-bacula (local to host ubuntu)
> Creation Time : Thu Sep 27 17:15:15 2012
> Raid Level : raid6
> Raid Devices : 6
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 2c061cce:58eff44d:633cce36:22aebbb4
>
> Update Time : Mon Apr 13 10:00:05 2015
> Checksum : ed0dc65d - correct
> Events : 2082368
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 5
> Array State : .AAAAA ('A' == active, '.' == missing)
>
> ARRAY FLASH
>
> /dev/sdaf:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 9ae996a5:b8cef013:6163d4f2:e4fc50e9
> Name : ubuntu:md-flash (local to host ubuntu)
> Creation Time : Thu Sep 4 15:58:58 2014
> Raid Level : raid1
> Raid Devices : 2
>
> Avail Dev Size : 234439600 (111.79 GiB 120.03 GB)
> Array Size : 195369376 (93.16 GiB 100.03 GB)
> Used Dev Size : 195369376 (93.16 GiB 100.03 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 8242b575:8a255c04:6a9b17a1:c92a3364
>
> Update Time : Thu Mar 12 19:18:00 2015
> Checksum : c89e3c42 - correct
> Events : 149
>
> Device Role : Active device 0
> Array State : AA ('A' == active, '.' == missing)
>
> /dev/sdag:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 9ae996a5:b8cef013:6163d4f2:e4fc50e9
> Name : ubuntu:md-flash (local to host ubuntu)
> Creation Time : Thu Sep 4 15:58:58 2014
> Raid Level : raid1
> Raid Devices : 2
>
> Avail Dev Size : 195369520 (93.16 GiB 100.03 GB)
> Array Size : 195369376 (93.16 GiB 100.03 GB)
> Used Dev Size : 195369376 (93.16 GiB 100.03 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : clean
> Device UUID : 7aef1a7d:529d6a8e:5d8df6fe:c621fda7
>
> Update Time : Mon Apr 6 08:41:23 2015
> Checksum : f99dc861 - correct
> Events : 1394745
>
>
> Device Role : Active device 1
> Array State : .A ('A' == active, '.' == missing)
>
> ARRAY SECONDARY (2)
>
> /dev/sda:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 5b5f642d:98b070d8:1db552b3:f2cd400d
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : b853be69 - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 10
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdae:
> MBR Magic : aa55
> Partition[0] : 3907029167 sectors at 1 (type ee)
>
> /dev/sdb:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : c6ea8392:7a154f08:514b5790:225afb6d
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : 8b10e35b - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 11
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdc:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 7c612542:eaea873e:70998b44:510981c5
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : 7ca51a93 - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 12
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdd:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 81c06400:83b34ee6:4ba3f678:73b6383a
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : 8bce0e54 - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 13
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sde:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : dff1662e:f4b3d490:759f1c84:0f25bd77
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : ad0095c2 - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 14
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdk:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 4419c60e:832defe9:3608aeb5:0c9ad899
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : 3a27146c - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 5
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdl:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 83b744ab:d39a7fa0:790c4745:1a330f22
>
> Update Time : Mon Apr 6 03:53:16 2015
> Checksum : a504b986 - correct
> Events : 1687615
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 6
> Array State : .AA.AAAAAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdm:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 74a5554b:60bc1caf:0f606353:4cd70807
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : 46c9c493 - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 7
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdn:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : e922ebba:63a4fd5f:3cf1ed29:6625c141
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : 78830953 - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 8
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdo:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : b866bcbd:5b768cae:f280dfd3:a6fa4bb0
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : e25f8412 - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 9
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdp:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : d0435b9e:e3be7bc9:066b5f4a:c1bc1879
>
> Update Time : Sat Mar 14 13:16:16 2015
> Checksum : 1d09cb6f - correct
> Events : 343654
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 0
> Array State : AAA.AAAAAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdq:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : b3c0ebc7:608cf642:a714996a:1f6f6a43
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : aad0fc37 - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 1
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdr:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 2a527d72:0042643b:d86fc040:43763b9c
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : 7cc8a5a4 - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 2
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sds:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : a13aed14:981145b2:0bfe76a9:e2d39512
>
> Update Time : Thu Mar 12 04:01:24 2015
> Checksum : 74f446c3 - correct
> Events : 111833
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 3
> Array State : AAAAAAAAAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdt:
> Magic : a92b4efc
> Version : 1.2
> Feature Map : 0x0
> Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
> Name : ubuntu:md-raid6_2 (local to host ubuntu)
> Creation Time : Thu Sep 27 10:58:00 2012
> Raid Level : raid6
> Raid Devices : 15
>
> Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
> Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
> Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
> Data Offset : 2048 sectors
> Super Offset : 8 sectors
> State : active
> Device UUID : 8c6f02f3:23411071:3fc98d04:d237ed37
>
> Update Time : Mon Apr 6 04:09:07 2015
> Checksum : 9278dd21 - correct
> Events : 1687638
>
> Layout : left-symmetric
> Chunk Size : 512K
>
> Device Role : Active device 4
> Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
>
> /dev/sdu:
> MBR Magic : aa55
> Partition[0] : 3907027120 sectors at 2048 (type 83)
>
>
> OUTPUT lshw:
>
> *-pci
> description: Host bridge
> product: 2nd Generation Core Processor Family DRAM Controller
> vendor: Intel Corporation
> physical id: 100
> bus info: pci@0000:00:00.0
> version: 09
> width: 32 bits
> clock: 33MHz
> configuration: driver=agpgart-intel
> resources: irq:0
> *-pci:0
> description: PCI bridge
> product: Xeon E3-1200/2nd Generation Core Processor
> Family PCI Express Root Port
> vendor: Intel Corporation
> physical id: 1
> bus info: pci@0000:00:01.0
> version: 09
> width: 32 bits
> clock: 33MHz
> capabilities: pci pm msi pciexpress normal_decode
> bus_master cap_list
> configuration: driver=pcieport
> resources: irq:40
> *-pci:1
> description: PCI bridge
> product: Xeon E3-1200/2nd Generation Core Processor
> Family PCI Express Root Port
> vendor: Intel Corporation
> physical id: 1.1
> bus info: pci@0000:00:01.1
> version: 09
> width: 32 bits
> clock: 33MHz
> capabilities: pci pm msi pciexpress normal_decode
> bus_master cap_list
> configuration: driver=pcieport
> resources: irq:41 ioport:e000(size=4096) memory:fbb00000-fbbfffff
> *-storage
> description: RAID bus controller
> product: SiI 3132 Serial ATA Raid II Controller
> vendor: Silicon Image, Inc.
> physical id: 0
> bus info: pci@0000:02:00.0
> logical name: scsi0
> logical name: scsi1
> version: 01
> width: 64 bits
> clock: 33MHz
> capabilities: storage pm msi pciexpress bus_master
> cap_list rom emulated
> configuration: driver=sata_sil24 latency=0
> resources: irq:17 memory:fbb84000-fbb8407f
> memory:fbb80000-fbb83fff ioport:e000(size=128)
> memory:fbb00000-fbb7ffff
> *-disk:0
> description: ATA Disk
> product: SAMSUNG HD204UI
> physical id: 0
> bus info: scsi@0:0.0.0
> logical name: /dev/sda
> version: 1AQ1
> serial: S2N6J50B800969
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=20af5a10
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@0:0.0.0,1
> logical name: /dev/sda1
> capacity: 1863GiB
> capabilities: primary
> *-disk:1
> description: ATA Disk
> product: SAMSUNG HD204UI
> physical id: 1
> bus info: scsi@0:1.0.0
> logical name: /dev/sdb
> version: 1AQ1
> serial: S2N6J50B800971
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=822181a7
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@0:1.0.0,1
> logical name: /dev/sdb1
> capacity: 1863GiB
> capabilities: primary
> *-disk:2
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 2
> bus info: scsi@0:2.0.0
> logical name: /dev/sdc
> version: ML6O
> serial: ML2220F30YLVBE
> size: 1863GiB (2TB)
> configuration: ansiversion=5
> *-disk:3
> description: ATA Disk
> product: SAMSUNG HD204UI
> physical id: 3
> bus info: scsi@0:3.0.0
> logical name: /dev/sdd
> version: 1AQ1
> serial: S2N6J50B800952
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=f6e5951b
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@0:3.0.0,1
> logical name: /dev/sdd1
> capacity: 1863GiB
> capabilities: primary
> *-disk:4
> description: ATA Disk
> product: SAMSUNG HD204UI
> physical id: 4
> bus info: scsi@0:4.0.0
> logical name: /dev/sde
> version: 1AQ1
> serial: S2N6J50B800950
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=2ecdc2ce
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@0:4.0.0,1
> logical name: /dev/sde1
> capacity: 1863GiB
> capabilities: primary
> *-disk:5
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 5
> bus info: scsi@1:0.0.0
> logical name: /dev/sdf
> version: ML6O
> serial: ML2220F30V22NE
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=3783f5ab
> *-volume UNCLAIMED
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@1:0.0.0,1
> capacity: 1863GiB
> capabilities: primary
> *-disk:6
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 6
> bus info: scsi@1:1.0.0
> logical name: /dev/sdg
> version: ML6O
> serial: ML2220F32PN2ME
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=3cbd062e
> *-volume UNCLAIMED
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@1:1.0.0,1
> capacity: 1863GiB
> capabilities: primary
> *-disk:7
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 7
> bus info: scsi@1:2.0.0
> logical name: /dev/sdh
> version: ML6O
> serial: ML2220F32PNAPE
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=b6c83342
> *-volume UNCLAIMED
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@1:2.0.0,1
> capacity: 1863GiB
> capabilities: primary
> *-disk:8
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 8
> bus info: scsi@1:3.0.0
> logical name: /dev/sdi
> version: ML6O
> serial: ML2220F30WZYHE
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=6ef255a1
> *-volume UNCLAIMED
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@1:3.0.0,1
> capacity: 1863GiB
> capabilities: primary
> *-disk:9
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 9
> bus info: scsi@1:4.0.0
> logical name: /dev/sdj
> version: ML6O
> serial: ML2220F30Z38XE
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=099ce3df
> *-volume UNCLAIMED
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@1:4.0.0,1
> capacity: 1863GiB
> capabilities: primary
>
> *-pci:2
> description: PCI bridge
> product: 6 Series/C200 Series Chipset Family PCI Express
> Root Port 1
> vendor: Intel Corporation
> physical id: 1c
> bus info: pci@0000:00:1c.0
> version: b5
> width: 32 bits
> clock: 33MHz
> capabilities: pci pciexpress msi pm normal_decode
> bus_master cap_list
> configuration: driver=pcieport
> resources: irq:42 ioport:d000(size=4096) memory:fba00000-fbafffff
> *-storage
> description: RAID bus controller
> product: SiI 3132 Serial ATA Raid II Controller
> vendor: Silicon Image, Inc.
> physical id: 0
> bus info: pci@0000:03:00.0
> logical name: scsi2
> logical name: scsi3
> version: 01
> width: 64 bits
> clock: 33MHz
> capabilities: storage pm msi pciexpress bus_master
> cap_list rom emulated
> configuration: driver=sata_sil24 latency=0
> resources: irq:16 memory:fba84000-fba8407f
> memory:fba80000-fba83fff ioport:d000(size=128)
> memory:fba00000-fba7ffff
> *-disk:0
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 0
> bus info: scsi@2:0.0.0
> logical name: /dev/sdk
> version: ML6O
> serial: ML2220F30U13AE
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=c381acb8
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@2:0.0.0,1
> logical name: /dev/sdk1
> capacity: 1863GiB
> capabilities: primary
> *-disk:1
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 1
> bus info: scsi@2:1.0.0
> logical name: /dev/sdl
> version: ML6O
> serial: ML2220F30YL2NE
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=31c44e74
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@2:1.0.0,1
> logical name: /dev/sdl1
> capacity: 1863GiB
> capabilities: primary
> *-disk:2
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 2
> bus info: scsi@2:2.0.0
> logical name: /dev/sdm
> version: ML6O
> serial: ML2220F32S2JNE
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=8f8c9eeb
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@2:2.0.0,1
> logical name: /dev/sdm1
> capacity: 1863GiB
> capabilities: primary
> *-disk:3
> description: ATA Disk
> product: WDC WD20EARX-00P
> vendor: Western Digital
> physical id: 3
> bus info: scsi@2:3.0.0
> logical name: /dev/sdn
> version: 51.0
> serial: WD-WMAZA9409912
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=f2a3d65b
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@2:3.0.0,1
> logical name: /dev/sdn1
> capacity: 1863GiB
> capabilities: primary
> *-disk:4
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 4
> bus info: scsi@2:4.0.0
> logical name: /dev/sdo
> version: ML6O
> serial: ML2220F30VS6SE
> size: 1863GiB (2TB)
> configuration: ansiversion=5
> *-disk:5
> description: EXT4 volume
> product: Hitachi HDS5C302
> vendor: Linux
> physical id: 5
> bus info: scsi@3:0.0.0
> logical name: /dev/sdp
> version: 1.0
> serial: 3d95991d-d58b-4c49-b22d-620b4a74aa91
> size: 1863GiB
> capabilities: journaled extended_attributes
> large_files huge_files dir_nlink extents ext4 ext2 initialized
> configuration: ansiversion=5 created=2012-09-05
> 16:45:31 filesystem=ext4 lastmountpoint=/media/hdd modified=2012-09-05
> 17:57:47 mounted=2012-09-05 17:55:30 state=clean
> *-disk:6
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 6
> bus info: scsi@3:1.0.0
> logical name: /dev/sdq
> version: ML6O
> serial: ML2220F311S72E
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=590f599d
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@3:1.0.0,1
> logical name: /dev/sdq1
> capacity: 1863GiB
> capabilities: primary
> *-disk:7
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 7
> bus info: scsi@3:2.0.0
> logical name: /dev/sdr
> version: ML6O
> serial: ML2220F30YD74E
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=dcc1db62
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@3:2.0.0,1
> logical name: /dev/sdr1
> capacity: 1863GiB
> capabilities: primary
> *-disk:8
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 8
> bus info: scsi@3:3.0.0
> logical name: /dev/sds
> version: ML6O
> serial: ML2220F30YBPUE
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=e9c70fcd
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@3:3.0.0,1
> logical name: /dev/sds1
> capacity: 1863GiB
> capabilities: primary
> *-disk:9
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 9
> bus info: scsi@3:4.0.0
> logical name: /dev/sdt
> version: ML6O
> serial: ML2220F30R3XYE
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=8458157f
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@3:4.0.0,1
> logical name: /dev/sdt1
> capacity: 1863GiB
> capabilities: primary
> *-pci:3
> description: PCI bridge
> product: 6 Series/C200 Series Chipset Family PCI Express
> Root Port 2
> vendor: Intel Corporation
> physical id: 1c.1
> bus info: pci@0000:00:1c.1
> version: b5
> width: 32 bits
> clock: 33MHz
> capabilities: pci pciexpress msi pm normal_decode
> bus_master cap_list
> configuration: driver=pcieport
> resources: irq:43 memory:fb900000-fb9fffff
> *-usb
> description: USB controller
> product: ASM1042 SuperSpeed USB Host Controller
> vendor: ASMedia Technology Inc.
> physical id: 0
> bus info: pci@0000:04:00.0
> version: 00
> width: 64 bits
> clock: 33MHz
> capabilities: msi msix pm pciexpress xhci bus_master cap_list
> configuration: driver=xhci_hcd latency=0
> resources: irq:17 memory:fb900000-fb907fff
> *-pci:4
> description: PCI bridge
> product: 6 Series/C200 Series Chipset Family PCI Express
> Root Port 3
> vendor: Intel Corporation
> physical id: 1c.2
> bus info: pci@0000:00:1c.2
> version: b5
> width: 32 bits
> clock: 33MHz
> capabilities: pci pciexpress msi pm normal_decode
> bus_master cap_list
> configuration: driver=pcieport
> resources: irq:44 ioport:c000(size=4096) memory:fb800000-fb8fffff
> *-storage
> description: RAID bus controller
> product: SiI 3132 Serial ATA Raid II Controller
> vendor: Silicon Image, Inc.
> physical id: 0
> bus info: pci@0000:05:00.0
> logical name: scsi4
> logical name: scsi5
> version: 01
> width: 64 bits
> clock: 33MHz
> capabilities: storage pm msi pciexpress bus_master
> cap_list rom emulated
> configuration: driver=sata_sil24 latency=0
> resources: irq:18 memory:fb884000-fb88407f
> memory:fb880000-fb883fff ioport:c000(size=128)
> memory:fb800000-fb87ffff
> *-disk:0
> description: ATA Disk
> product: SAMSUNG HD204UI
> physical id: 0
> bus info: scsi@4:0.0.0
> logical name: /dev/sdu
> version: 1AQ1
> serial: S2N6J50B800957
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=0fca2557
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@4:0.0.0,1
> logical name: /dev/sdu1
> capacity: 1863GiB
> capabilities: primary
> *-disk:1
> description: ATA Disk
> product: SAMSUNG HD204UI
> physical id: 1
> bus info: scsi@4:1.0.0
> logical name: /dev/sdv
> version: 1AQ1
> serial: S2N6J50B800964
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=9d8ed5a5
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@4:1.0.0,1
> logical name: /dev/sdv1
> capacity: 1863GiB
> capabilities: primary
> *-disk:2
> description: ATA Disk
> product: SAMSUNG HD204UI
> physical id: 2
> bus info: scsi@4:2.0.0
> logical name: /dev/sdw
> version: 1AQ1
> serial: S2N6J50B800955
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=ab4b523a
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@4:2.0.0,1
> logical name: /dev/sdw1
> capacity: 1863GiB
> capabilities: primary
> *-disk:3
> description: ATA Disk
> product: SAMSUNG HD204UI
> physical id: 3
> bus info: scsi@4:3.0.0
> logical name: /dev/sdx
> version: 1AQ1
> serial: S2N6J50B800954
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=e69fb7cb
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@4:3.0.0,1
> logical name: /dev/sdx1
> capacity: 1863GiB
> capabilities: primary
> *-disk:4
> description: ATA Disk
> product: SAMSUNG HD204UI
> physical id: 4
> bus info: scsi@4:4.0.0
> logical name: /dev/sdy
> version: 1AQ1
> serial: S2N6J50B800956
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=195e4659
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@4:4.0.0,1
> logical name: /dev/sdy1
> capacity: 1863GiB
> capabilities: primary
> *-disk:5
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 5
> bus info: scsi@5:0.0.0
> logical name: /dev/sdz
> version: ML6O
> serial: ML2220F30ZRZ5E
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=222ff77a
> *-volume UNCLAIMED
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@5:0.0.0,1
> capacity: 1863GiB
> capabilities: primary
> *-disk:6
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 6
> bus info: scsi@5:1.0.0
> logical name: /dev/sdaa
> version: ML6O
> serial: ML2220F30TDYWE
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=a4f16c55
> *-volume UNCLAIMED
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@5:1.0.0,1
> capacity: 1863GiB
> capabilities: primary
> *-disk:7
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 7
> bus info: scsi@5:2.0.0
> logical name: /dev/sdab
> version: ML6O
> serial: ML2220F31162ZE
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=c1af612f
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@5:2.0.0,1
> logical name: /dev/sdab1
> capacity: 1863GiB
> capabilities: primary
> *-disk:8
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 8
> bus info: scsi@5:3.0.0
> logical name: /dev/sdac
> version: ML6O
> serial: ML2220F30XAN6E
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=a2c77b59
> *-volume UNCLAIMED
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@5:3.0.0,1
> capacity: 1863GiB
> capabilities: primary
> *-disk:9
> description: ATA Disk
> product: Hitachi HDS5C302
> vendor: Hitachi
> physical id: 9
> bus info: scsi@5:4.0.0
> logical name: /dev/sdad
> version: ML6O
> serial: ML2220F311S91E
> size: 1863GiB (2TB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=d6aacde0
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@5:4.0.0,1
> logical name: /dev/sdad1
> capacity: 1863GiB
> capabilities: primary
> *-pci:5
> description: PCI bridge
> product: 6 Series/C200 Series Chipset Family PCI Express
> Root Port 4
> vendor: Intel Corporation
> physical id: 1c.3
> bus info: pci@0000:00:1c.3
> version: b5
> width: 32 bits
> clock: 33MHz
> capabilities: pci pciexpress msi pm normal_decode
> bus_master cap_list
> configuration: driver=pcieport
> resources: irq:45 ioport:b000(size=4096)
> memory:fb700000-fb7fffff ioport:cfa00000(size=1048576)
> *-storage
> description: SATA controller
> product: JMB362 SATA Controller
> vendor: JMicron Technology Corp.
> physical id: 0
> bus info: pci@0000:06:00.0
> version: 10
> width: 32 bits
> clock: 33MHz
> capabilities: storage pm pciexpress ahci_1.0
> bus_master cap_list rom
> configuration: driver=ahci latency=0
> resources: irq:19 ioport:b040(size=8)
> ioport:b030(size=4) ioport:b020(size=8) ioport:b010(size=4)
> ioport:b000(size=16) memory:fb710000-fb7101ff memory:cfa00000-cfa0ffff
> *-pci:6
> description: PCI bridge
> product: 6 Series/C200 Series Chipset Family PCI Express
> Root Port 5
> vendor: Intel Corporation
> physical id: 1c.4
> bus info: pci@0000:00:1c.4
> version: b5
> width: 32 bits
> clock: 33MHz
> capabilities: pci pciexpress msi pm normal_decode
> bus_master cap_list
> configuration: driver=pcieport
> resources: irq:46 memory:fb600000-fb6fffff
> *-usb
> description: USB controller
> product: ASM1042 SuperSpeed USB Host Controller
> vendor: ASMedia Technology Inc.
> physical id: 0
> bus info: pci@0000:07:00.0
> version: 00
> width: 64 bits
> clock: 33MHz
> capabilities: msi msix pm pciexpress xhci bus_master cap_list
> configuration: driver=xhci_hcd latency=0
> resources: irq:16 memory:fb600000-fb607fff
> *-pci:7
> description: PCI bridge
> product: 82801 PCI Bridge
> vendor: Intel Corporation
> physical id: 1c.6
> bus info: pci@0000:00:1c.6
> version: b5
> width: 32 bits
> clock: 33MHz
> capabilities: pci pciexpress msi pm subtractive_decode
> bus_master cap_list
> resources: ioport:a000(size=4096) memory:fb500000-fb5fffff
> *-pci
> description: PCI bridge
> product: ASM1083/1085 PCIe to PCI Bridge
> vendor: ASMedia Technology Inc.
> physical id: 0
> bus info: pci@0000:08:00.0
> version: 01
> width: 32 bits
> clock: 33MHz
> capabilities: pci subtractive_decode bus_master cap_list
> resources: ioport:a000(size=4096) memory:fb500000-fb5fffff
> *-firewire
> description: FireWire (IEEE 1394)
> product: VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller
> vendor: VIA Technologies, Inc.
> physical id: 2
> bus info: pci@0000:09:02.0
> version: c0
> width: 32 bits
> clock: 33MHz
> capabilities: pm ohci bus_master cap_list
> configuration: driver=firewire_ohci latency=32 maxlatency=32
> resources: irq:17 memory:fb500000-fb5007ff
> ioport:a000(size=128)
> *-pci:8
> description: PCI bridge
> product: 6 Series/C200 Series Chipset Family PCI Express
> Root Port 8
> vendor: Intel Corporation
> physical id: 1c.7
> bus info: pci@0000:00:1c.7
> version: b5
> width: 32 bits
> clock: 33MHz
> capabilities: pci pciexpress msi pm normal_decode
> bus_master cap_list
> configuration: driver=pcieport
> resources: irq:47 ioport:9000(size=4096) memory:fb400000-fb4fffff
> *-storage
> description: SATA controller
> product: 88SE9172 SATA 6Gb/s Controller
> vendor: Marvell Technology Group Ltd.
> physical id: 0
> bus info: pci@0000:0a:00.0
> logical name: scsi14
> logical name: scsi15
> version: 11
> width: 32 bits
> clock: 33MHz
> capabilities: storage pm msi pciexpress ahci_1.0
> bus_master cap_list rom emulated
> configuration: driver=ahci latency=0
> resources: irq:60 ioport:9040(size=8)
> ioport:9030(size=4) ioport:9020(size=8) ioport:9010(size=4)
> ioport:9000(size=16) memory:fb410000-fb4101ff memory:fb400000-fb40ffff
> *-disk:0
> description: ATA Disk
> product: Corsair Force 3
> physical id: 0
> bus info: scsi@14:0.0.0
> logical name: /dev/sdaf
> version: 1.3.
> serial: 11436520000012112929
> size: 111GiB (120GB)
> capabilities: partitioned partitioned:dos
> configuration: ansiversion=5 signature=447df0c7
> *-volume
> description: Linux filesystem partition
> physical id: 1
> bus info: scsi@14:0.0.0,1
> logical name: /dev/sdaf1
> capacity: 111GiB
> capabilities: primary
> *-disk:1
> description: ATA Disk
> product: KINGSTON SE100S3
> physical id: 1
> bus info: scsi@15:0.0.0
> logical name: /dev/sdag
> version: 515A
> serial: 50026B723A087F9E
> size: 93GiB (100GB)
> configuration: ansiversion=5
> *-usb:1
> description: USB controller
> product: 6 Series/C200 Series Chipset Family USB Enhanced
> Host Controller #1
> vendor: Intel Corporation
> physical id: 1d
> bus info: pci@0000:00:1d.0
> version: 05
> width: 32 bits
> clock: 33MHz
> capabilities: pm debug ehci bus_master cap_list
> configuration: driver=ehci_hcd latency=0
> resources: irq:23 memory:fbc26000-fbc263ff
> *-isa
> description: ISA bridge
> product: Z68 Express Chipset Family LPC Controller
> vendor: Intel Corporation
> physical id: 1f
> bus info: pci@0000:00:1f.0
> version: 05
> width: 32 bits
> clock: 33MHz
> capabilities: isa bus_master cap_list
> configuration: latency=0
> *-storage
> description: SATA controller
> product: 6 Series/C200 Series Chipset Family SATA AHCI Controller
> vendor: Intel Corporation
> physical id: 1f.2
> bus info: pci@0000:00:1f.2
> logical name: scsi10
> version: 05
> width: 32 bits
> clock: 66MHz
> capabilities: storage msi pm ahci_1.0 bus_master cap_list emulated
> configuration: driver=ahci latency=0
> resources: irq:59 ioport:f0d0(size=8) ioport:f0c0(size=4)
> ioport:f0b0(size=8) ioport:f0a0(size=4) ioport:f060(size=32)
> memory:fbc25000-fbc257ff
> *-disk
> description: ATA Disk
> product: ST2000DL003-9VT1
> vendor: Seagate
> physical id: 0.0.0
> bus info: scsi@10:0.0.0
> logical name: /dev/sdae
> version: CC32
> serial: 5YD3L8H1
> size: 1863GiB (2TB)
> capabilities: gpt-1.00 partitioned partitioned:gpt
> configuration: ansiversion=5
> guid=ee69a333-af6d-4738-be13-8f376787e0f5
> *-volume:0
> description: EFI partition
> physical id: 1
> bus info: scsi@10:0.0.0,1
> logical name: /dev/sdae1
> serial: 1ba7cdd4-ca07-4cb4-932c-52ef2464d25f
> capacity: 976KiB
> *-volume:1
> description: EXT4 volume
> vendor: Linux
> physical id: 2
> bus info: scsi@10:0.0.0,2
> logical name: /dev/sdae2
> logical name: /
> version: 1.0
> serial: 582b06ec-89d4-4f54-a537-1f72440b09f1
> size: 1855GiB
> capabilities: journaled extended_attributes
> large_files huge_files dir_nlink recover extents ext4 ext2 initialized
> configuration: created=2012-04-04 15:28:10
> filesystem=ext4 lastmountpoint=/ modified=2015-03-03 16:46:29
> mount.fstype=ext4
> mount.options=rw,relatime,errors=remount-ro,user_xattr,acl,barrier=1,data=ordered
> mounted=2015-04-06 17:35:05 state=mounted
> *-volume:2
> description: Linux swap volume
> physical id: 3
> bus info: scsi@10:0.0.0,3
> logical name: /dev/sdae3
> version: 1
> serial: 10a1f4e7-ba5f-4319-9f6b-80338ef27594
> size: 8097MiB
> capacity: 8097MiB
> capabilities: nofs swap initialized
> configuration: filesystem=swap pagesize=4096
> *-serial UNCLAIMED
> description: SMBus
> product: 6 Series/C200 Series Chipset Family SMBus Controller
> vendor: Intel Corporation
> physical id: 1f.3
> bus info: pci@0000:00:1f.3
> version: 05
> width: 64 bits
> clock: 33MHz
> configuration: latency=0
> resources: memory:fbc24000-fbc240ff ioport:f040(size=32)
>
>
>
>
>
> --
> Emanuel Domingos
--
Emanuel Domingos
Cursando Bacharelado em Ciência da Computação - IFCE Campus Maracanaú
Técnico em Conectividade - IFCE Campus Maracanaú
--
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^ permalink raw reply
* Re: Recovery Raid6 Degraded
From: Emanuel Domingos @ 2015-04-14 12:47 UTC (permalink / raw)
To: Mikael Abrahamsson; +Cc: linux-raid
In-Reply-To: <alpine.DEB.2.02.1504132234220.16871@uplift.swm.pp.se>
Hi, Mikael, hi guys!
Follow the errors found after building the new version of mdadm:
#mdadm --stop /dev/md/ubuntu\:md-raid6_primary
#mdadm --assemble --force /dev/md/ubuntu\:md-raid6_primary /dev/sdaa
/dev/sdac /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj /dev/sdz
mdadm: device /dev/md/ubuntu:md-raid6_primary exists but is not an md array.
DMESG
[661924.167503] md: md123 stopped.
[661924.167513] md: unbind<sdi>
[661924.184248] md: export_rdev(sdi)
[661924.184259] md: unbind<sdj>
[661924.184324] md: export_rdev(sdj)
[661924.184335] md: unbind<sdg>
[661924.188227] md: export_rdev(sdg)
[661924.188248] md: unbind<sdh>
[661924.192285] md: export_rdev(sdh)
[661924.192296] md: unbind<sdf>
[661924.192364] md: export_rdev(sdf)
[661924.192375] md: unbind<sdz>
[661924.264120] md: export_rdev(sdz)
[661924.264133] md: unbind<sdaa>
[661924.264456] md: export_rdev(sdaa)
[661924.264467] md: unbind<sdac>
[661924.272138] md: export_rdev(sdac)
Thanks!
2015-04-13 17:38 GMT-03:00 Mikael Abrahamsson <swmike@swm.pp.se>:
> On Mon, 13 Apr 2015, Emanuel Domingos wrote:
>
>> guys, following guidelines on wiki, before to try recreate my array
>> I'm sending this mail to listen the experts.
>
>
> Good choice!
>
>> I would like to aid as a problem in my raid arrays after a crash in
>> which I had to restart the server.
>
>
> What kernel version and mdadm version are you running?
>
> My first recommendation would be for you to compile latest mdadm from
> source:
>
> "git clone https://github.com/neilbrown/mdadm"
>
> Then compile it and use that to do the --assemble-force operation that
> failed before. This has helped others.
>
> If it still doesn't work, please provide dmesg output from when that
> operation occured.
>
> --
> Mikael Abrahamsson email: swmike@swm.pp.se
--
Emanuel Domingos
Cursando Bacharelado em Ciência da Computação - IFCE Campus Maracanaú
Técnico em Conectividade - IFCE Campus Maracanaú
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* Re: RAID 5 "magicaly" become a RAID0
From: Phil Turmel @ 2015-04-14 12:32 UTC (permalink / raw)
To: Thomas MARCHESSEAU, linux-raid; +Cc: Roger Heflin
In-Reply-To: <D151DEA1.8EEA1%marchesseau@gmail.com>
Good morning Thomas,
On 04/13/2015 03:29 PM, Thomas MARCHESSEAU wrote:
> Mdadm —-assemble —- force /dev/md1 /dev/sdb …etc… /dev/sdh
> And i’ve got a good feedback from de system :
> Mdadm : forcing event count in /dev/sdg from 21954 to 21958
> Mdadm : forcing event count in /dev/sdh from 21954 to 21958
> Mdadm : clearing FAULTY flag for device 5 in /dev/md1 fo dev/sdg
> Mdadm : clearing FAULTY flag for device 6 in /dev/md1 fo dev/sdh
> Mdadm : making array /dev/md1 as ‘clean’
> Mdadm :/dev/md1 has bee started with 7 drives
>
> —> looks pretty good !
>
> Mounting drive , and all seem ok .
> 1 / i’m now BACKUPING the most important stuff .
> 2 / i’ll backup all data
>
> -> this will probably require 2 days
Very good to hear this.
> what’s your advice for next step ?
> - remove all md and rewrite a config ?
> - move to raid6 ( is there a way to convert RAID5 to 6 ) (
> http://ewams.net/?date=2013/05/02&view=Converting_RAID5_to_RAID6_in_mdadm
> )
Yes, just --add a spare device to the array, then --grow --level=6 to
start a live reshape.
> - re install a fresh clean system ?
Not necessary.
Phil
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* Re: Recovery Raid6 Degraded
From: Emanuel Domingos @ 2015-04-14 12:31 UTC (permalink / raw)
To: linux-raid
In-Reply-To: <alpine.DEB.2.02.1504132234220.16871@uplift.swm.pp.se>
Hi, Mikael, thanks for reply
MDADM
mdadm - v3.2.3 - 23rd December 2011
KERNEL
Linux ubuntu 3.0.0-12-server #20-Ubuntu SMP Fri Oct 7 16:36:30 UTC
2011 x86_64 x86_64 x86_64 GNU/Linux
Will be with the new version and inform soon the result
Thanks!
2015-04-13 17:38 GMT-03:00 Mikael Abrahamsson <swmike@swm.pp.se>:
> On Mon, 13 Apr 2015, Emanuel Domingos wrote:
>
>> guys, following guidelines on wiki, before to try recreate my array
>> I'm sending this mail to listen the experts.
>
>
> Good choice!
>
>> I would like to aid as a problem in my raid arrays after a crash in
>> which I had to restart the server.
>
>
> What kernel version and mdadm version are you running?
>
> My first recommendation would be for you to compile latest mdadm from
> source:
>
> "git clone https://github.com/neilbrown/mdadm"
>
> Then compile it and use that to do the --assemble-force operation that
> failed before. This has helped others.
>
> If it still doesn't work, please provide dmesg output from when that
> operation occured.
>
> --
> Mikael Abrahamsson email: swmike@swm.pp.se
--
Emanuel Domingos
Cursando Bacharelado em Ciência da Computação - IFCE Campus Maracanaú
Técnico em Conectividade - IFCE Campus Maracanaú
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^ permalink raw reply
* Re: [PATCH 2/4] md-cluster: remove capabilities
From: Goldwyn Rodrigues @ 2015-04-14 11:26 UTC (permalink / raw)
To: Guoqing Jiang; +Cc: neilb, linux-raid
In-Reply-To: <552B2978.5000305@suse.com>
On 04/12/2015 09:27 PM, Guoqing Jiang wrote:
> Goldwyn Rodrigues wrote:
>> Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
>> ---
>> drivers/md/md-cluster.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
>> drivers/md/md-cluster.h | 1 +
>> drivers/md/md.c | 24 +++++++++++++++---------
>> drivers/md/md.h | 1 +
>> 4 files changed, 64 insertions(+), 9 deletions(-)
>>
>> diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
>> index 96679b2..d036c83 100644
>> --- a/drivers/md/md-cluster.c
>> +++ b/drivers/md/md-cluster.c
>> @@ -72,6 +72,7 @@ enum msg_type {
>> METADATA_UPDATED = 0,
>> RESYNCING,
>> NEWDISK,
>> + REMOVE,
>> };
>>
>> struct cluster_msg {
>> @@ -186,6 +187,20 @@ static char *pretty_uuid(char *dest, char *src)
>> return dest;
>> }
>>
>> +static struct md_rdev *find_rdev_uuid(struct mddev *mddev, char *uuid)
>> +{
>> + struct md_rdev *rdev;
>> + struct mdp_superblock_1 *sb;
>> +
>> + rdev_for_each_rcu(rdev, mddev) {
>> + sb = page_address(rdev->sb_page);
>> + if (!strncmp(uuid, sb->device_uuid, 16)) {
>> + return rdev;
>> + }
>> + }
>> + return NULL;
>> +}
>> +
>> static void add_resync_info(struct mddev *mddev, struct dlm_lock_resource *lockres,
>> sector_t lo, sector_t hi)
>> {
>> @@ -401,6 +416,17 @@ static void process_metadata_update(struct mddev *mddev, struct cluster_msg *msg
>> dlm_lock_sync(cinfo->no_new_dev_lockres, DLM_LOCK_CR);
>> }
>>
>> +static void process_remove_disk(struct mddev *mddev, struct cluster_msg *msg)
>> +{
>> + struct md_rdev *rdev = find_rdev_uuid(mddev, msg->uuid);
>> + char uuid[32];
>> +
>> + if (rdev)
>> + md_kick_rdev_from_array(rdev);
>> + else
>> + pr_warn("%s: %d Could not find disk with uuid: %s", __func__, __LINE__, pretty_uuid(uuid, msg->uuid));
>> +}
>> +
>> static void process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg)
>> {
>> switch (msg->type) {
>> @@ -419,6 +445,15 @@ static void process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg)
>> pr_info("%s: %d Received message: NEWDISK from %d\n",
>> __func__, __LINE__, msg->slot);
>> process_add_new_disk(mddev, msg);
>> + break;
>> + case REMOVE:
>> + pr_info("%s: %d Received REMOVE from %d\n",
>> + __func__, __LINE__, msg->slot);
>> + process_remove_disk(mddev, msg);
>> + break;
>> + default:
>> + pr_warn("%s:%d Received unknown message from %d\n",
>> + __func__, __LINE__, msg->slot);
>> };
>> }
>>
>> @@ -854,6 +889,17 @@ static int new_disk_ack(struct mddev *mddev, bool ack)
>> return 0;
>> }
>>
>> +static int remove_disk(struct mddev *mddev, struct md_rdev *rdev)
>> +{
>> + struct cluster_msg cmsg;
>> + struct md_cluster_info *cinfo = mddev->cluster_info;
>> + struct mdp_superblock_1 *sb = page_address(rdev->sb_page);
>> + char *uuid = sb->device_uuid;
>> + cmsg.type = REMOVE;
>> + memcpy(cmsg.uuid, uuid, 16);
>> + return __sendmsg(cinfo, &cmsg);
>> +}
>> +
>> static struct md_cluster_operations cluster_ops = {
>> .join = join,
>> .leave = leave,
>> @@ -868,6 +914,7 @@ static struct md_cluster_operations cluster_ops = {
>> .add_new_disk_start = add_new_disk_start,
>> .add_new_disk_finish = add_new_disk_finish,
>> .new_disk_ack = new_disk_ack,
>> + .remove_disk = remove_disk,
>> };
>>
>> static int __init cluster_init(void)
>> diff --git a/drivers/md/md-cluster.h b/drivers/md/md-cluster.h
>> index 7417133..71e5143 100644
>> --- a/drivers/md/md-cluster.h
>> +++ b/drivers/md/md-cluster.h
>> @@ -22,6 +22,7 @@ struct md_cluster_operations {
>> int (*add_new_disk_start)(struct mddev *mddev, struct md_rdev *rdev);
>> int (*add_new_disk_finish)(struct mddev *mddev);
>> int (*new_disk_ack)(struct mddev *mddev, bool ack);
>> + int (*remove_disk)(struct mddev *mddev, struct md_rdev *rdev);
>> };
>>
>> #endif /* _MD_CLUSTER_H */
>> diff --git a/drivers/md/md.c b/drivers/md/md.c
>> index bc11551..0c65e51 100644
>> --- a/drivers/md/md.c
>> +++ b/drivers/md/md.c
>> @@ -2291,11 +2291,12 @@ static void export_rdev(struct md_rdev * rdev)
>> kobject_put(&rdev->kobj);
>> }
>>
>> -static void kick_rdev_from_array(struct md_rdev * rdev)
>> +void md_kick_rdev_from_array(struct md_rdev * rdev)
>> {
>> unbind_rdev_from_array(rdev);
>> export_rdev(rdev);
>> }
>> +EXPORT_SYMBOL_GPL(md_kick_rdev_from_array);
>>
>> static void export_array(struct mddev *mddev)
>> {
>> @@ -2306,7 +2307,7 @@ static void export_array(struct mddev *mddev)
>> MD_BUG();
>> continue;
>> }
>> - kick_rdev_from_array(rdev);
>> + md_kick_rdev_from_array(rdev);
>> }
>> if (!list_empty(&mddev->disks))
>> MD_BUG();
>> @@ -2750,9 +2751,11 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len)
>> err = -EBUSY;
>> else {
>> struct mddev *mddev = rdev->mddev;
>> - if (mddev_is_clustered(mddev))
>> + if (mddev_is_clustered(mddev)) {
>> md_cluster_ops->metadata_update_start(mddev);
>> - kick_rdev_from_array(rdev);
>> + md_cluster_ops->remove_disk(mddev, rdev);
>> + }
>> + md_kick_rdev_from_array(rdev);
>>
> For md-cluster, seems it is possible that md_kick_rdev_from_array could
> be called twice,
> is this what you want? Thanks.
No, it would be called only once. There are two types of nodes in this
case: one is sender and other received. The sender calls
md_kick_rdev_from_array() in the regular flow of
state_store/hot_remove_disk() while the receiver calls
md_kick_rdev_from_array() in the process_remove_disk().
Or am I missing something?
--
Goldwyn
^ permalink raw reply
* Re: [PATCH 0/3] dm-crypt: Adds support for wiping key when doing suspend/hibernation
From: Pavel Machek @ 2015-04-14 6:50 UTC (permalink / raw)
To: Pali Rohár
Cc: Mike Snitzer, Alasdair Kergon, Neil Brown, Rafael J. Wysocki,
Len Brown, dm-devel, linux-raid, linux-kernel, linux-pm
In-Reply-To: <20150409143827.GK12339@atrey.karlin.mff.cuni.cz>
Hi!
> > > > > So proper way is to wipe luks crypto keys *after* userspace processes
> > > > > are freezed.
> > > >
> > > > I know you believe that I'm just not accepting that at face value.
> > >
> > > If disks are synced before any DM suspend operation then we have higher
> > > chance of preventing data corruption.
> >
> > disks are already synced as part of the DM suspend operation!
> >
>
> Yes, but part of hibernate operation is also sync call.
Yes. Maybe that was a mistake.
> > > I still think that correct order is only:
> > >
> > > * freeze processes (which doing continous I/O)
> > > * fs & disk sync
> > > * DM suspend
> > > * wipe crypto keys
> > > * enter hibernate
> >
> > I just don't think that extreme is _required_ to have a hibernate/resume
> > that incorporates dm-crypt key wiping.
>
> Ok, and what other developers think?
If someone can fix freezer to work with LUKS stopped, that would be a
good thing. Can you do it, Mike? Then we can look if it works well
enough for Pali.
But that might be too hard / impossible. And at that point, I think
Pali's patch is right thing to do.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
^ permalink raw reply
* Re: [PATCH 0/3] dm-crypt: Adds support for wiping key when doing suspend/hibernation
From: Pavel Machek @ 2015-04-14 6:41 UTC (permalink / raw)
To: Mike Snitzer
Cc: Pali Rohár, Alasdair Kergon, Neil Brown, Rafael J. Wysocki,
Len Brown, dm-devel, linux-raid, linux-kernel, linux-pm
In-Reply-To: <20150409131208.GA9504@redhat.com>
On Thu 2015-04-09 09:12:08, Mike Snitzer wrote:
> On Mon, Apr 06 2015 at 9:29am -0400,
> Pali Rohár <pali.rohar@gmail.com> wrote:
>
> > On Monday 06 April 2015 15:00:46 Mike Snitzer wrote:
> > > On Sun, Apr 05 2015 at 1:20pm -0400,
> > >
> > > Pali Rohár <pali.rohar@gmail.com> wrote:
> > > > This patch series increase security of suspend and hibernate
> > > > actions. It allows user to safely wipe crypto keys before
> > > > suspend and hibernate actions starts without race
> > > > conditions on userspace process with heavy I/O.
> > > >
> > > > To automatically wipe cryto key for <device> before
> > > > hibernate action call: $ dmsetup message <device> 0 key
> > > > wipe_on_hibernation 1
> > > >
> > > > To automatically wipe cryto key for <device> before suspend
> > > > action call: $ dmsetup message <device> 0 key
> > > > wipe_on_suspend 1
> > > >
> > > > (Value 0 after wipe_* string reverts original behaviour - to
> > > > not wipe key)
> > >
> > > Can you elaborate on the attack vector your changes are meant
> > > to protect against? The user already authorized access, why
> > > is it inherently dangerous to _not_ wipe the associated key
> > > across these events?
> >
> > Hi,
> >
> > yes, I will try to explain current problems with cryptsetup
> > luksSuspend command and hibernation.
> >
> > First, sometimes it is needed to put machine into other hands.
> > You can still watch other person what is doing with machine, but
> > once if you let machine unlocked (e.g opened luks disk), she/he
> > can access encrypted data.
> >
> > If you turn off machine, it could be safe, because luks disk
> > devices are locked. But if you enter machine into suspend or
> > hibernate state luks devices are still open. And my patches try
> > to achieve similar security as when machine is off (= no crypto
> > keys in RAM or on swap).
> >
> > When doing hibernate on unencrypted swap it is to prevent leaking
> > crypto keys to hibernate image (which is stored in swap).
> >
> > When doing suspend action it is again to prevent leaking crypto
> > keys. E.g when you suspend laptop and put it off (somebody can
> > remove RAMs and do some cold boot attack).
> >
> > The most common situation is:
> > You have mounted partition from dm-crypt device (e.g. /home/),
> > some userspace processes access it (e.g opened firefox which
> > still reads/writes to cache ~/.firefox/) and you want to drop
> > crypto keys from kernel for some time.
> >
> > For that operation there is command cryptsetup luksSuspend, which
> > suspend dm device and then tell kernel to wipe crypto keys. All
> > I/O operations are then stopped and userspace processes which
> > want to do some those I/O operations are stopped too (until you
> > call cryptsetup luksResume and enter correct key).
> >
> > Now if you want to suspend/hiberate your machine (when some of dm
> > devices are suspeneded and some processes are stopped due to
> > pending I/O) it is not possible. Kernel freeze_processes function
> > will fail because userspace processes are still stopped inside
> > some I/O syscall (read/write, etc,...).
> >
> > My patches fixes this problem and do those operations (suspend dm
> > device, wipe crypto keys, enter suspend/hiberate) in correct
> > order and without race condition.
> >
> > dm device is suspended *after* userspace processes are freezed
> > and after that are crypto keys wiped. And then computer/laptop
> > enters into suspend/hibernate state.
>
> Wouldn't it be better to fix freeze_processes() to be tolerant of
> processes that are hung as a side-effect of their backing storage being
> suspended? A hibernate shouldn't fail simply because a user chose to
> suspend a DM device.
That would be nice, I agree. But that's non-trivial ammount of work
and might be (close to) impossible.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
^ permalink raw reply
* Re: Recovery Raid6 Degraded
From: Mikael Abrahamsson @ 2015-04-13 20:38 UTC (permalink / raw)
To: Emanuel Domingos; +Cc: linux-raid
In-Reply-To: <CACsoFmjWW7mqSA8OKZZEPhpFidf-exSMm771ZOp0TssSYydcrw@mail.gmail.com>
On Mon, 13 Apr 2015, Emanuel Domingos wrote:
> guys, following guidelines on wiki, before to try recreate my array
> I'm sending this mail to listen the experts.
Good choice!
> I would like to aid as a problem in my raid arrays after a crash in
> which I had to restart the server.
What kernel version and mdadm version are you running?
My first recommendation would be for you to compile latest mdadm from
source:
"git clone https://github.com/neilbrown/mdadm"
Then compile it and use that to do the --assemble-force operation that
failed before. This has helped others.
If it still doesn't work, please provide dmesg output from when that
operation occured.
--
Mikael Abrahamsson email: swmike@swm.pp.se
^ permalink raw reply
* Recovery Raid6 Degraded
From: Emanuel Domingos @ 2015-04-13 19:59 UTC (permalink / raw)
To: linux-raid
guys, following guidelines on wiki, before to try recreate my array
I'm sending this mail to listen the experts.
I would like to aid as a problem in my raid arrays after a crash in
which I had to restart the server.
After the restart, the situation was as follows:
# ls -lh /dev/md/
lrwxrwxrwx 1 root root 8 Apr 6 17:35 ubuntu:md-flash -> ../md125
lrwxrwxrwx 1 root root 10 Apr 6 17:34 ubuntu:md-raid6_2 -> /dev/md127
lrwxrwxrwx 1 root root 8 Apr 6 17:35 ubuntu:md-raid6-bacula -> ../md126
lrwxrwxrwx 1 root root 10 Apr 6 17:34 ubuntu:md-raid6_primary -> /dev/md124
# cat /proc/mdstat
md124 : inactive sdh[2] sdf[0] sdg[1]
5860540680 blocks super 1.2
md125 : active (auto-read-only) raid1 sdag[1]
97684688 blocks super 1.2 [2/1] [_U]
md126 : active (auto-read-only) raid6 sdad[1] sdv[2] sdy[5] sdw[3] sdx[4]
7814051840 blocks super 1.2 level 6, 512k chunk, algorithm 2
[6/5] [_UUUUU]
md127 : inactive sdd[13] sdc[15] sde[14] sda[10] sdb[11] sdt[4] sdr[2]
sdq[1] sdm[7] sdk[5] sdo[9] sdn[8]
23442162720 blocks super 1.2
Did anyone some tip for me? My focus is to restore 'primary' raid fow now.
for now
My hardware is 2 pci express sata contollers conected each one on tow
5x1 sata multiplexer.
Follow detail /dev/md124:
# mdadm --detail /dev/md124
Version : 1.2
Creation Time : Thu Sep 27 11:39:20 2012
Raid Level : raid6
Used Dev Size : 1953512960 (1863.02 GiB 2000.40 GB)
Raid Devices : 8
Total Devices : 3
Persistence : Superblock is persistent
Update Time : Mon Apr 6 04:09:06 2015
State : active, FAILED, Not Started
Active Devices : 3
Working Devices : 3
Failed Devices : 0
Spare Devices : 0
Layout : left-symmetric
Chunk Size : 512K
Name : ubuntu:md-raid6_primary (local to host ubuntu)
UUID : cee8d180:d6275a41:599064c6:8894819e
Events : 1093684
Number Major Minor RaidDevice State
0 8 80 0 active sync /dev/sdf
1 8 96 1 active sync /dev/sdg
2 8 112 2 active sync /dev/sdh
3 0 0 3 removed
4 0 0 4 removed
5 0 0 5 removed
6 0 0 6 removed
7 0 0 7 removed
I tried to assemble with "mdadm --assemble --force
/dev/md/ubuntu\:md-raid6_primary /dev/sdaa /dev/sdac /dev/sdf /dev/sdg
/dev/sdh /dev/sdi /dev/sdj /dev/sdz" ('primary' raid) but my result
was this
cat /proc/mdstat after mdadm --assemble...
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5]
[raid4] [raid10]
md123 : inactive sdi[3](S) sdj[8](S) sdg[1](S) sdh[2](S) sdf[0](S)
sdz[5](S) sdaa[6](S) sdac[7](S)
15628108480 blocks super 1.2
md125 : active (auto-read-only) raid1 sdag[1]
97684688 blocks super 1.2 [2/1] [_U]
md126 : active raid6 sdad[1] sdv[2] sdy[5] sdw[3] sdx[4]
7814051840 blocks super 1.2 level 6, 512k chunk, algorithm 2
[6/5] [_UUUUU]
md127 : inactive sdd[13] sdc[15] sde[14] sda[10] sdb[11] sdt[4] sdr[2]
sdq[1] sdm[7] sdk[5] sdo[9] sdn[8]
23442162720 blocks super 1.2
unused devices: <none>
Detail for /dev/md123
#mdadm --detail /dev/123 shows the output:
mdadm: md device /dev/md123 does not appear to be active.
The name change /dev/md124 -> /dev/md123. output ls -lh /dev/md
#ls -lh /dev/md
lrwxrwxrwx 1 root root 8 Apr 6 17:35 ubuntu:md-flash -> ../md125
lrwxrwxrwx 1 root root 10 Apr 6 17:34 ubuntu:md-raid6_2 -> /dev/md127
lrwxrwxrwx 1 root root 8 Apr 6 17:35 ubuntu:md-raid6-bacula -> ../md126
lrwxrwxrwx 1 root root 10 Apr 6 17:34 ubuntu:md-raid6_primary -> /dev/md124
LIST OF DISKS:
ARRAY PRIMARY (md-raid6_primary)
/dev/sdaa
/dev/sdac
/dev/sdf
/dev/sdg
/dev/sdh
/dev/sdi
/dev/sdj
/dev/sdz
ARRAY BACULA (md-raid6-bacula)
/dev/sdab
/dev/sdad
/dev/sdv
/dev/sdw
/dev/sdx
/dev/sdy
ARRAY FLASH (md-flash)
/dev/sdaf
/dev/sdag
ARRAY SECONDARY (md-raid6_2)
/dev/sda
/dev/sdb
/dev/sdc
/dev/sdd
/dev/sde
/dev/sdk
/dev/sdl
/dev/sdm
/dev/sdn
/dev/sdo
/dev/sdp
/dev/sdq
/dev/sdr
/dev/sds
/dev/sdt
OUTPUT dmesg:
[487229.059007] end_request: I/O error, dev sdae, sector 3560087488
[487249.705034] end_request: I/O error, dev sdae, sector 3560087488
[572716.092783] end_request: I/O error, dev sdx, sector 1954527040
[573492.373689] end_request: I/O error, dev sdae, sector 3560087488
[573513.171095] end_request: I/O error, dev sdae, sector 3560087488
[573533.807073] end_request: I/O error, dev sdae, sector 3560087488
[573556.188797] end_request: I/O error, dev sdae, sector 3560087488
[573576.996265] end_request: I/O error, dev sdae, sector 3560087488
OUTPUT mdadm -E all_devices:
/dev/sdaa:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : cee8d180:d6275a41:599064c6:8894819e
Name : ubuntu:md-raid6_primary (local to host ubuntu)
Creation Time : Thu Sep 27 11:39:20 2012
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : f6227bf3:2f25dbde:db6509e4:57a5dbe2
Update Time : Mon Apr 6 03:53:41 2015
Checksum : ea5c72c1 - correct
Events : 1093681
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 6
Array State : AAA..AAA ('A' == active, '.' == missing)
/dev/sdac:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : cee8d180:d6275a41:599064c6:8894819e
Name : ubuntu:md-raid6_primary (local to host ubuntu)
Creation Time : Thu Sep 27 11:39:20 2012
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 912783f6:c39a8aad:7fb5018a:d4bdd201
Update Time : Mon Apr 6 03:53:41 2015
Checksum : 81035511 - correct
Events : 1093681
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 7
Array State : AAA..AAA ('A' == active, '.' == missing)
/dev/sdf:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : cee8d180:d6275a41:599064c6:8894819e
Name : ubuntu:md-raid6_primary (local to host ubuntu)
Creation Time : Thu Sep 27 11:39:20 2012
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : clean
Device UUID : f9131d59:1fa41bca:5df029d1:bd5e0158
Update Time : Mon Apr 6 04:09:06 2015
Checksum : 9d762a2f - correct
Events : 1093684
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 0
Array State : AAA..... ('A' == active, '.' == missing)
/dev/sdg:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : cee8d180:d6275a41:599064c6:8894819e
Name : ubuntu:md-raid6_primary (local to host ubuntu)
Creation Time : Thu Sep 27 11:39:20 2012
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : clean
Device UUID : 4cfae88d:49377cb6:58042dfb:82fa744e
Update Time : Mon Apr 6 04:09:06 2015
Checksum : df19536d - correct
Events : 1093684
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 1
Array State : AAA..... ('A' == active, '.' == missing)
/dev/sdh:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : cee8d180:d6275a41:599064c6:8894819e
Name : ubuntu:md-raid6_primary (local to host ubuntu)
Creation Time : Thu Sep 27 11:39:20 2012
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : clean
Device UUID : f6a4ada7:207315c0:96a2f83b:9f0199d4
Update Time : Mon Apr 6 04:09:06 2015
Checksum : c966e242 - correct
Events : 1093684
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : AAA..... ('A' == active, '.' == missing)
/dev/sdi:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : cee8d180:d6275a41:599064c6:8894819e
Name : ubuntu:md-raid6_primary (local to host ubuntu)
Creation Time : Thu Sep 27 11:39:20 2012
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 17f6f6ba:25d71c20:7e945a21:d3432130
Update Time : Mon Mar 30 20:38:33 2015
Checksum : 7dad75f8 - correct
Events : 1093684
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 3
Array State : AAAA.AAA ('A' == active, '.' == missing)
/dev/sdj:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : cee8d180:d6275a41:599064c6:8894819e
Name : ubuntu:md-raid6_primary (local to host ubuntu)
Creation Time : Thu Sep 27 11:39:20 2012
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : eb58254f:fca9077b:37214548:a828733f
Update Time : Thu Mar 26 04:33:44 2015
Checksum : a2fbf51b - correct
Events : 1093684
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 4
Array State : AAAAAAAA ('A' == active, '.' == missing)
/dev/sdz:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : cee8d180:d6275a41:599064c6:8894819e
Name : ubuntu:md-raid6_primary (local to host ubuntu)
Creation Time : Thu Sep 27 11:39:20 2012
Raid Level : raid6
Raid Devices : 8
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 23442155520 (11178.09 GiB 12002.38 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 9a71d9ba:0954c58b:49d41aed:6ad7fa48
Update Time : Mon Apr 6 03:53:41 2015
Checksum : cdd590c1 - correct
Events : 1093684
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 5
Array State : AAA..AAA ('A' == active, '.' == missing)
ARRAY BACULA
/dev/sdab:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
Name : ubuntu:md-raid6-bacula (local to host ubuntu)
Creation Time : Thu Sep 27 17:15:15 2012
Raid Level : raid6
Raid Devices : 6
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : fe51b5fd:941292b0:c66da01b:85e972d5
Update Time : Tue Dec 30 11:46:29 2014
Checksum : 8423da96 - correct
Events : 439
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 0
Array State : AAAAAA ('A' == active, '.' == missing)
/dev/sdad:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
Name : ubuntu:md-raid6-bacula (local to host ubuntu)
Creation Time : Thu Sep 27 17:15:15 2012
Raid Level : raid6
Raid Devices : 6
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 0a39d4dc:d1834661:72ee59e9:1bcd650b
Update Time : Mon Apr 13 09:59:52 2015
Checksum : 184d5e9a - correct
Events : 2082350
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 1
Array State : .AAAAA ('A' == active, '.' == missing)
/dev/sdv:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
Name : ubuntu:md-raid6-bacula (local to host ubuntu)
Creation Time : Thu Sep 27 17:15:15 2012
Raid Level : raid6
Raid Devices : 6
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 42fc3b73:ce28a790:321d18d3:14fd029d
Update Time : Mon Apr 13 10:00:05 2015
Checksum : 597125a8 - correct
Events : 2082368
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : .AAAAA ('A' == active, '.' == missing)
/dev/sdw:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
Name : ubuntu:md-raid6-bacula (local to host ubuntu)
Creation Time : Thu Sep 27 17:15:15 2012
Raid Level : raid6
Raid Devices : 6
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 7c34659e:5c432ccb:80185072:3146a69a
Update Time : Mon Apr 13 10:00:05 2015
Checksum : 5bfabcdc - correct
Events : 2082368
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 3
Array State : .AAAAA ('A' == active, '.' == missing)
/dev/sdx:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
Name : ubuntu:md-raid6-bacula (local to host ubuntu)
Creation Time : Thu Sep 27 17:15:15 2012
Raid Level : raid6
Raid Devices : 6
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 8e0d1c2b:9e5e86f4:5121676e:ef6b4951
Update Time : Mon Apr 13 10:00:05 2015
Checksum : c4c5eaff - correct
Events : 2082368
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 4
Array State : .AAAAA ('A' == active, '.' == missing)
/dev/sdy:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 001f075c:ee06ae37:c0969316:a46c843b
Name : ubuntu:md-raid6-bacula (local to host ubuntu)
Creation Time : Thu Sep 27 17:15:15 2012
Raid Level : raid6
Raid Devices : 6
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 15628103680 (7452.06 GiB 8001.59 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 2c061cce:58eff44d:633cce36:22aebbb4
Update Time : Mon Apr 13 10:00:05 2015
Checksum : ed0dc65d - correct
Events : 2082368
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 5
Array State : .AAAAA ('A' == active, '.' == missing)
ARRAY FLASH
/dev/sdaf:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 9ae996a5:b8cef013:6163d4f2:e4fc50e9
Name : ubuntu:md-flash (local to host ubuntu)
Creation Time : Thu Sep 4 15:58:58 2014
Raid Level : raid1
Raid Devices : 2
Avail Dev Size : 234439600 (111.79 GiB 120.03 GB)
Array Size : 195369376 (93.16 GiB 100.03 GB)
Used Dev Size : 195369376 (93.16 GiB 100.03 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 8242b575:8a255c04:6a9b17a1:c92a3364
Update Time : Thu Mar 12 19:18:00 2015
Checksum : c89e3c42 - correct
Events : 149
Device Role : Active device 0
Array State : AA ('A' == active, '.' == missing)
/dev/sdag:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 9ae996a5:b8cef013:6163d4f2:e4fc50e9
Name : ubuntu:md-flash (local to host ubuntu)
Creation Time : Thu Sep 4 15:58:58 2014
Raid Level : raid1
Raid Devices : 2
Avail Dev Size : 195369520 (93.16 GiB 100.03 GB)
Array Size : 195369376 (93.16 GiB 100.03 GB)
Used Dev Size : 195369376 (93.16 GiB 100.03 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : clean
Device UUID : 7aef1a7d:529d6a8e:5d8df6fe:c621fda7
Update Time : Mon Apr 6 08:41:23 2015
Checksum : f99dc861 - correct
Events : 1394745
Device Role : Active device 1
Array State : .A ('A' == active, '.' == missing)
ARRAY SECONDARY (2)
/dev/sda:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 5b5f642d:98b070d8:1db552b3:f2cd400d
Update Time : Mon Apr 6 04:09:07 2015
Checksum : b853be69 - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 10
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sdae:
MBR Magic : aa55
Partition[0] : 3907029167 sectors at 1 (type ee)
/dev/sdb:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : c6ea8392:7a154f08:514b5790:225afb6d
Update Time : Mon Apr 6 04:09:07 2015
Checksum : 8b10e35b - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 11
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sdc:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 7c612542:eaea873e:70998b44:510981c5
Update Time : Mon Apr 6 04:09:07 2015
Checksum : 7ca51a93 - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 12
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sdd:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 81c06400:83b34ee6:4ba3f678:73b6383a
Update Time : Mon Apr 6 04:09:07 2015
Checksum : 8bce0e54 - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 13
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sde:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : dff1662e:f4b3d490:759f1c84:0f25bd77
Update Time : Mon Apr 6 04:09:07 2015
Checksum : ad0095c2 - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 14
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sdk:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 4419c60e:832defe9:3608aeb5:0c9ad899
Update Time : Mon Apr 6 04:09:07 2015
Checksum : 3a27146c - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 5
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sdl:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 83b744ab:d39a7fa0:790c4745:1a330f22
Update Time : Mon Apr 6 03:53:16 2015
Checksum : a504b986 - correct
Events : 1687615
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 6
Array State : .AA.AAAAAAAAAAA ('A' == active, '.' == missing)
/dev/sdm:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 74a5554b:60bc1caf:0f606353:4cd70807
Update Time : Mon Apr 6 04:09:07 2015
Checksum : 46c9c493 - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 7
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sdn:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : e922ebba:63a4fd5f:3cf1ed29:6625c141
Update Time : Mon Apr 6 04:09:07 2015
Checksum : 78830953 - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 8
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sdo:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : b866bcbd:5b768cae:f280dfd3:a6fa4bb0
Update Time : Mon Apr 6 04:09:07 2015
Checksum : e25f8412 - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 9
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sdp:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : d0435b9e:e3be7bc9:066b5f4a:c1bc1879
Update Time : Sat Mar 14 13:16:16 2015
Checksum : 1d09cb6f - correct
Events : 343654
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 0
Array State : AAA.AAAAAAAAAAA ('A' == active, '.' == missing)
/dev/sdq:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : b3c0ebc7:608cf642:a714996a:1f6f6a43
Update Time : Mon Apr 6 04:09:07 2015
Checksum : aad0fc37 - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 1
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sdr:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 2a527d72:0042643b:d86fc040:43763b9c
Update Time : Mon Apr 6 04:09:07 2015
Checksum : 7cc8a5a4 - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sds:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : a13aed14:981145b2:0bfe76a9:e2d39512
Update Time : Thu Mar 12 04:01:24 2015
Checksum : 74f446c3 - correct
Events : 111833
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 3
Array State : AAAAAAAAAAAAAAA ('A' == active, '.' == missing)
/dev/sdt:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 0aac0176:0d0bfb36:9d06836e:345e031a
Name : ubuntu:md-raid6_2 (local to host ubuntu)
Creation Time : Thu Sep 27 10:58:00 2012
Raid Level : raid6
Raid Devices : 15
Avail Dev Size : 3907027120 (1863.02 GiB 2000.40 GB)
Array Size : 50791336960 (24219.20 GiB 26005.16 GB)
Used Dev Size : 3907025920 (1863.02 GiB 2000.40 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
State : active
Device UUID : 8c6f02f3:23411071:3fc98d04:d237ed37
Update Time : Mon Apr 6 04:09:07 2015
Checksum : 9278dd21 - correct
Events : 1687638
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 4
Array State : .AA.AA.AAAAAAAA ('A' == active, '.' == missing)
/dev/sdu:
MBR Magic : aa55
Partition[0] : 3907027120 sectors at 2048 (type 83)
OUTPUT lshw:
*-pci
description: Host bridge
product: 2nd Generation Core Processor Family DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 09
width: 32 bits
clock: 33MHz
configuration: driver=agpgart-intel
resources: irq:0
*-pci:0
description: PCI bridge
product: Xeon E3-1200/2nd Generation Core Processor
Family PCI Express Root Port
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:00:01.0
version: 09
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode
bus_master cap_list
configuration: driver=pcieport
resources: irq:40
*-pci:1
description: PCI bridge
product: Xeon E3-1200/2nd Generation Core Processor
Family PCI Express Root Port
vendor: Intel Corporation
physical id: 1.1
bus info: pci@0000:00:01.1
version: 09
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode
bus_master cap_list
configuration: driver=pcieport
resources: irq:41 ioport:e000(size=4096) memory:fbb00000-fbbfffff
*-storage
description: RAID bus controller
product: SiI 3132 Serial ATA Raid II Controller
vendor: Silicon Image, Inc.
physical id: 0
bus info: pci@0000:02:00.0
logical name: scsi0
logical name: scsi1
version: 01
width: 64 bits
clock: 33MHz
capabilities: storage pm msi pciexpress bus_master
cap_list rom emulated
configuration: driver=sata_sil24 latency=0
resources: irq:17 memory:fbb84000-fbb8407f
memory:fbb80000-fbb83fff ioport:e000(size=128)
memory:fbb00000-fbb7ffff
*-disk:0
description: ATA Disk
product: SAMSUNG HD204UI
physical id: 0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 1AQ1
serial: S2N6J50B800969
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=20af5a10
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
capacity: 1863GiB
capabilities: primary
*-disk:1
description: ATA Disk
product: SAMSUNG HD204UI
physical id: 1
bus info: scsi@0:1.0.0
logical name: /dev/sdb
version: 1AQ1
serial: S2N6J50B800971
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=822181a7
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@0:1.0.0,1
logical name: /dev/sdb1
capacity: 1863GiB
capabilities: primary
*-disk:2
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 2
bus info: scsi@0:2.0.0
logical name: /dev/sdc
version: ML6O
serial: ML2220F30YLVBE
size: 1863GiB (2TB)
configuration: ansiversion=5
*-disk:3
description: ATA Disk
product: SAMSUNG HD204UI
physical id: 3
bus info: scsi@0:3.0.0
logical name: /dev/sdd
version: 1AQ1
serial: S2N6J50B800952
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=f6e5951b
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@0:3.0.0,1
logical name: /dev/sdd1
capacity: 1863GiB
capabilities: primary
*-disk:4
description: ATA Disk
product: SAMSUNG HD204UI
physical id: 4
bus info: scsi@0:4.0.0
logical name: /dev/sde
version: 1AQ1
serial: S2N6J50B800950
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=2ecdc2ce
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@0:4.0.0,1
logical name: /dev/sde1
capacity: 1863GiB
capabilities: primary
*-disk:5
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 5
bus info: scsi@1:0.0.0
logical name: /dev/sdf
version: ML6O
serial: ML2220F30V22NE
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=3783f5ab
*-volume UNCLAIMED
description: Linux filesystem partition
physical id: 1
bus info: scsi@1:0.0.0,1
capacity: 1863GiB
capabilities: primary
*-disk:6
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 6
bus info: scsi@1:1.0.0
logical name: /dev/sdg
version: ML6O
serial: ML2220F32PN2ME
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=3cbd062e
*-volume UNCLAIMED
description: Linux filesystem partition
physical id: 1
bus info: scsi@1:1.0.0,1
capacity: 1863GiB
capabilities: primary
*-disk:7
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 7
bus info: scsi@1:2.0.0
logical name: /dev/sdh
version: ML6O
serial: ML2220F32PNAPE
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=b6c83342
*-volume UNCLAIMED
description: Linux filesystem partition
physical id: 1
bus info: scsi@1:2.0.0,1
capacity: 1863GiB
capabilities: primary
*-disk:8
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 8
bus info: scsi@1:3.0.0
logical name: /dev/sdi
version: ML6O
serial: ML2220F30WZYHE
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=6ef255a1
*-volume UNCLAIMED
description: Linux filesystem partition
physical id: 1
bus info: scsi@1:3.0.0,1
capacity: 1863GiB
capabilities: primary
*-disk:9
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 9
bus info: scsi@1:4.0.0
logical name: /dev/sdj
version: ML6O
serial: ML2220F30Z38XE
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=099ce3df
*-volume UNCLAIMED
description: Linux filesystem partition
physical id: 1
bus info: scsi@1:4.0.0,1
capacity: 1863GiB
capabilities: primary
*-pci:2
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express
Root Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: b5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode
bus_master cap_list
configuration: driver=pcieport
resources: irq:42 ioport:d000(size=4096) memory:fba00000-fbafffff
*-storage
description: RAID bus controller
product: SiI 3132 Serial ATA Raid II Controller
vendor: Silicon Image, Inc.
physical id: 0
bus info: pci@0000:03:00.0
logical name: scsi2
logical name: scsi3
version: 01
width: 64 bits
clock: 33MHz
capabilities: storage pm msi pciexpress bus_master
cap_list rom emulated
configuration: driver=sata_sil24 latency=0
resources: irq:16 memory:fba84000-fba8407f
memory:fba80000-fba83fff ioport:d000(size=128)
memory:fba00000-fba7ffff
*-disk:0
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 0
bus info: scsi@2:0.0.0
logical name: /dev/sdk
version: ML6O
serial: ML2220F30U13AE
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=c381acb8
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@2:0.0.0,1
logical name: /dev/sdk1
capacity: 1863GiB
capabilities: primary
*-disk:1
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 1
bus info: scsi@2:1.0.0
logical name: /dev/sdl
version: ML6O
serial: ML2220F30YL2NE
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=31c44e74
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@2:1.0.0,1
logical name: /dev/sdl1
capacity: 1863GiB
capabilities: primary
*-disk:2
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 2
bus info: scsi@2:2.0.0
logical name: /dev/sdm
version: ML6O
serial: ML2220F32S2JNE
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=8f8c9eeb
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@2:2.0.0,1
logical name: /dev/sdm1
capacity: 1863GiB
capabilities: primary
*-disk:3
description: ATA Disk
product: WDC WD20EARX-00P
vendor: Western Digital
physical id: 3
bus info: scsi@2:3.0.0
logical name: /dev/sdn
version: 51.0
serial: WD-WMAZA9409912
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=f2a3d65b
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@2:3.0.0,1
logical name: /dev/sdn1
capacity: 1863GiB
capabilities: primary
*-disk:4
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 4
bus info: scsi@2:4.0.0
logical name: /dev/sdo
version: ML6O
serial: ML2220F30VS6SE
size: 1863GiB (2TB)
configuration: ansiversion=5
*-disk:5
description: EXT4 volume
product: Hitachi HDS5C302
vendor: Linux
physical id: 5
bus info: scsi@3:0.0.0
logical name: /dev/sdp
version: 1.0
serial: 3d95991d-d58b-4c49-b22d-620b4a74aa91
size: 1863GiB
capabilities: journaled extended_attributes
large_files huge_files dir_nlink extents ext4 ext2 initialized
configuration: ansiversion=5 created=2012-09-05
16:45:31 filesystem=ext4 lastmountpoint=/media/hdd modified=2012-09-05
17:57:47 mounted=2012-09-05 17:55:30 state=clean
*-disk:6
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 6
bus info: scsi@3:1.0.0
logical name: /dev/sdq
version: ML6O
serial: ML2220F311S72E
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=590f599d
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@3:1.0.0,1
logical name: /dev/sdq1
capacity: 1863GiB
capabilities: primary
*-disk:7
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 7
bus info: scsi@3:2.0.0
logical name: /dev/sdr
version: ML6O
serial: ML2220F30YD74E
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=dcc1db62
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@3:2.0.0,1
logical name: /dev/sdr1
capacity: 1863GiB
capabilities: primary
*-disk:8
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 8
bus info: scsi@3:3.0.0
logical name: /dev/sds
version: ML6O
serial: ML2220F30YBPUE
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=e9c70fcd
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@3:3.0.0,1
logical name: /dev/sds1
capacity: 1863GiB
capabilities: primary
*-disk:9
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 9
bus info: scsi@3:4.0.0
logical name: /dev/sdt
version: ML6O
serial: ML2220F30R3XYE
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=8458157f
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@3:4.0.0,1
logical name: /dev/sdt1
capacity: 1863GiB
capabilities: primary
*-pci:3
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express
Root Port 2
vendor: Intel Corporation
physical id: 1c.1
bus info: pci@0000:00:1c.1
version: b5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode
bus_master cap_list
configuration: driver=pcieport
resources: irq:43 memory:fb900000-fb9fffff
*-usb
description: USB controller
product: ASM1042 SuperSpeed USB Host Controller
vendor: ASMedia Technology Inc.
physical id: 0
bus info: pci@0000:04:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: msi msix pm pciexpress xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:17 memory:fb900000-fb907fff
*-pci:4
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express
Root Port 3
vendor: Intel Corporation
physical id: 1c.2
bus info: pci@0000:00:1c.2
version: b5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode
bus_master cap_list
configuration: driver=pcieport
resources: irq:44 ioport:c000(size=4096) memory:fb800000-fb8fffff
*-storage
description: RAID bus controller
product: SiI 3132 Serial ATA Raid II Controller
vendor: Silicon Image, Inc.
physical id: 0
bus info: pci@0000:05:00.0
logical name: scsi4
logical name: scsi5
version: 01
width: 64 bits
clock: 33MHz
capabilities: storage pm msi pciexpress bus_master
cap_list rom emulated
configuration: driver=sata_sil24 latency=0
resources: irq:18 memory:fb884000-fb88407f
memory:fb880000-fb883fff ioport:c000(size=128)
memory:fb800000-fb87ffff
*-disk:0
description: ATA Disk
product: SAMSUNG HD204UI
physical id: 0
bus info: scsi@4:0.0.0
logical name: /dev/sdu
version: 1AQ1
serial: S2N6J50B800957
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=0fca2557
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@4:0.0.0,1
logical name: /dev/sdu1
capacity: 1863GiB
capabilities: primary
*-disk:1
description: ATA Disk
product: SAMSUNG HD204UI
physical id: 1
bus info: scsi@4:1.0.0
logical name: /dev/sdv
version: 1AQ1
serial: S2N6J50B800964
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=9d8ed5a5
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@4:1.0.0,1
logical name: /dev/sdv1
capacity: 1863GiB
capabilities: primary
*-disk:2
description: ATA Disk
product: SAMSUNG HD204UI
physical id: 2
bus info: scsi@4:2.0.0
logical name: /dev/sdw
version: 1AQ1
serial: S2N6J50B800955
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=ab4b523a
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@4:2.0.0,1
logical name: /dev/sdw1
capacity: 1863GiB
capabilities: primary
*-disk:3
description: ATA Disk
product: SAMSUNG HD204UI
physical id: 3
bus info: scsi@4:3.0.0
logical name: /dev/sdx
version: 1AQ1
serial: S2N6J50B800954
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=e69fb7cb
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@4:3.0.0,1
logical name: /dev/sdx1
capacity: 1863GiB
capabilities: primary
*-disk:4
description: ATA Disk
product: SAMSUNG HD204UI
physical id: 4
bus info: scsi@4:4.0.0
logical name: /dev/sdy
version: 1AQ1
serial: S2N6J50B800956
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=195e4659
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@4:4.0.0,1
logical name: /dev/sdy1
capacity: 1863GiB
capabilities: primary
*-disk:5
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 5
bus info: scsi@5:0.0.0
logical name: /dev/sdz
version: ML6O
serial: ML2220F30ZRZ5E
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=222ff77a
*-volume UNCLAIMED
description: Linux filesystem partition
physical id: 1
bus info: scsi@5:0.0.0,1
capacity: 1863GiB
capabilities: primary
*-disk:6
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 6
bus info: scsi@5:1.0.0
logical name: /dev/sdaa
version: ML6O
serial: ML2220F30TDYWE
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=a4f16c55
*-volume UNCLAIMED
description: Linux filesystem partition
physical id: 1
bus info: scsi@5:1.0.0,1
capacity: 1863GiB
capabilities: primary
*-disk:7
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 7
bus info: scsi@5:2.0.0
logical name: /dev/sdab
version: ML6O
serial: ML2220F31162ZE
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=c1af612f
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@5:2.0.0,1
logical name: /dev/sdab1
capacity: 1863GiB
capabilities: primary
*-disk:8
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 8
bus info: scsi@5:3.0.0
logical name: /dev/sdac
version: ML6O
serial: ML2220F30XAN6E
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=a2c77b59
*-volume UNCLAIMED
description: Linux filesystem partition
physical id: 1
bus info: scsi@5:3.0.0,1
capacity: 1863GiB
capabilities: primary
*-disk:9
description: ATA Disk
product: Hitachi HDS5C302
vendor: Hitachi
physical id: 9
bus info: scsi@5:4.0.0
logical name: /dev/sdad
version: ML6O
serial: ML2220F311S91E
size: 1863GiB (2TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=d6aacde0
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@5:4.0.0,1
logical name: /dev/sdad1
capacity: 1863GiB
capabilities: primary
*-pci:5
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express
Root Port 4
vendor: Intel Corporation
physical id: 1c.3
bus info: pci@0000:00:1c.3
version: b5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode
bus_master cap_list
configuration: driver=pcieport
resources: irq:45 ioport:b000(size=4096)
memory:fb700000-fb7fffff ioport:cfa00000(size=1048576)
*-storage
description: SATA controller
product: JMB362 SATA Controller
vendor: JMicron Technology Corp.
physical id: 0
bus info: pci@0000:06:00.0
version: 10
width: 32 bits
clock: 33MHz
capabilities: storage pm pciexpress ahci_1.0
bus_master cap_list rom
configuration: driver=ahci latency=0
resources: irq:19 ioport:b040(size=8)
ioport:b030(size=4) ioport:b020(size=8) ioport:b010(size=4)
ioport:b000(size=16) memory:fb710000-fb7101ff memory:cfa00000-cfa0ffff
*-pci:6
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express
Root Port 5
vendor: Intel Corporation
physical id: 1c.4
bus info: pci@0000:00:1c.4
version: b5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode
bus_master cap_list
configuration: driver=pcieport
resources: irq:46 memory:fb600000-fb6fffff
*-usb
description: USB controller
product: ASM1042 SuperSpeed USB Host Controller
vendor: ASMedia Technology Inc.
physical id: 0
bus info: pci@0000:07:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: msi msix pm pciexpress xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:16 memory:fb600000-fb607fff
*-pci:7
description: PCI bridge
product: 82801 PCI Bridge
vendor: Intel Corporation
physical id: 1c.6
bus info: pci@0000:00:1c.6
version: b5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm subtractive_decode
bus_master cap_list
resources: ioport:a000(size=4096) memory:fb500000-fb5fffff
*-pci
description: PCI bridge
product: ASM1083/1085 PCIe to PCI Bridge
vendor: ASMedia Technology Inc.
physical id: 0
bus info: pci@0000:08:00.0
version: 01
width: 32 bits
clock: 33MHz
capabilities: pci subtractive_decode bus_master cap_list
resources: ioport:a000(size=4096) memory:fb500000-fb5fffff
*-firewire
description: FireWire (IEEE 1394)
product: VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller
vendor: VIA Technologies, Inc.
physical id: 2
bus info: pci@0000:09:02.0
version: c0
width: 32 bits
clock: 33MHz
capabilities: pm ohci bus_master cap_list
configuration: driver=firewire_ohci latency=32 maxlatency=32
resources: irq:17 memory:fb500000-fb5007ff
ioport:a000(size=128)
*-pci:8
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express
Root Port 8
vendor: Intel Corporation
physical id: 1c.7
bus info: pci@0000:00:1c.7
version: b5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode
bus_master cap_list
configuration: driver=pcieport
resources: irq:47 ioport:9000(size=4096) memory:fb400000-fb4fffff
*-storage
description: SATA controller
product: 88SE9172 SATA 6Gb/s Controller
vendor: Marvell Technology Group Ltd.
physical id: 0
bus info: pci@0000:0a:00.0
logical name: scsi14
logical name: scsi15
version: 11
width: 32 bits
clock: 33MHz
capabilities: storage pm msi pciexpress ahci_1.0
bus_master cap_list rom emulated
configuration: driver=ahci latency=0
resources: irq:60 ioport:9040(size=8)
ioport:9030(size=4) ioport:9020(size=8) ioport:9010(size=4)
ioport:9000(size=16) memory:fb410000-fb4101ff memory:fb400000-fb40ffff
*-disk:0
description: ATA Disk
product: Corsair Force 3
physical id: 0
bus info: scsi@14:0.0.0
logical name: /dev/sdaf
version: 1.3.
serial: 11436520000012112929
size: 111GiB (120GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=447df0c7
*-volume
description: Linux filesystem partition
physical id: 1
bus info: scsi@14:0.0.0,1
logical name: /dev/sdaf1
capacity: 111GiB
capabilities: primary
*-disk:1
description: ATA Disk
product: KINGSTON SE100S3
physical id: 1
bus info: scsi@15:0.0.0
logical name: /dev/sdag
version: 515A
serial: 50026B723A087F9E
size: 93GiB (100GB)
configuration: ansiversion=5
*-usb:1
description: USB controller
product: 6 Series/C200 Series Chipset Family USB Enhanced
Host Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0
resources: irq:23 memory:fbc26000-fbc263ff
*-isa
description: ISA bridge
product: Z68 Express Chipset Family LPC Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: latency=0
*-storage
description: SATA controller
product: 6 Series/C200 Series Chipset Family SATA AHCI Controller
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
logical name: scsi10
version: 05
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list emulated
configuration: driver=ahci latency=0
resources: irq:59 ioport:f0d0(size=8) ioport:f0c0(size=4)
ioport:f0b0(size=8) ioport:f0a0(size=4) ioport:f060(size=32)
memory:fbc25000-fbc257ff
*-disk
description: ATA Disk
product: ST2000DL003-9VT1
vendor: Seagate
physical id: 0.0.0
bus info: scsi@10:0.0.0
logical name: /dev/sdae
version: CC32
serial: 5YD3L8H1
size: 1863GiB (2TB)
capabilities: gpt-1.00 partitioned partitioned:gpt
configuration: ansiversion=5
guid=ee69a333-af6d-4738-be13-8f376787e0f5
*-volume:0
description: EFI partition
physical id: 1
bus info: scsi@10:0.0.0,1
logical name: /dev/sdae1
serial: 1ba7cdd4-ca07-4cb4-932c-52ef2464d25f
capacity: 976KiB
*-volume:1
description: EXT4 volume
vendor: Linux
physical id: 2
bus info: scsi@10:0.0.0,2
logical name: /dev/sdae2
logical name: /
version: 1.0
serial: 582b06ec-89d4-4f54-a537-1f72440b09f1
size: 1855GiB
capabilities: journaled extended_attributes
large_files huge_files dir_nlink recover extents ext4 ext2 initialized
configuration: created=2012-04-04 15:28:10
filesystem=ext4 lastmountpoint=/ modified=2015-03-03 16:46:29
mount.fstype=ext4
mount.options=rw,relatime,errors=remount-ro,user_xattr,acl,barrier=1,data=ordered
mounted=2015-04-06 17:35:05 state=mounted
*-volume:2
description: Linux swap volume
physical id: 3
bus info: scsi@10:0.0.0,3
logical name: /dev/sdae3
version: 1
serial: 10a1f4e7-ba5f-4319-9f6b-80338ef27594
size: 8097MiB
capacity: 8097MiB
capabilities: nofs swap initialized
configuration: filesystem=swap pagesize=4096
*-serial UNCLAIMED
description: SMBus
product: 6 Series/C200 Series Chipset Family SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 05
width: 64 bits
clock: 33MHz
configuration: latency=0
resources: memory:fbc24000-fbc240ff ioport:f040(size=32)
--
Emanuel Domingos
^ permalink raw reply
* Re: [GIT PULL REQUEST] md fixes for late 4.0-rc
From: Linus Torvalds @ 2015-04-13 17:13 UTC (permalink / raw)
To: NeilBrown
Cc: lkml, linux RAID, Joe Landman, Dave Chinner, Gu Zheng,
Simon Kirby, Dave Jones
In-Reply-To: <20150413092018.0e153eea@notabene.brown>
On Sun, Apr 12, 2015 at 4:20 PM, NeilBrown <neilb@suse.de> wrote:
>
> two regression fixes for md, one fairly recent and minor (diskstats has
> confusing data) and one older and more serious - RAID0 with non-power-of-2
> chunksize corrupts data. I guess (almost) no-one uses non-power-of-2 chunks.
So the pull request obviously came in after I had already tagged and
pushed out 4.0. I've pulled it now.
Both of them were marked for stable, so they'll make 4.0.x eventually
without any further action.
Linus
^ permalink raw reply
* Re: RAID 5 "magicaly" become a RAID0
From: Thomas MARCHESSEAU @ 2015-04-13 12:27 UTC (permalink / raw)
To: Phil Turmel, linux-raid; +Cc: Roger Heflin
In-Reply-To: <552BA12C.3010506@turmel.org>
Hi Phil,
>{ Convention on kernel.org is to reply-to-all, trim quotes, and place
>your response inline or at the bottom. }
Ok, sorry thanks , i¹ll do it
>
>Hmmm. Based on the below, this should have worked. Please report your
>mdadm version. Your kernel appears to be 3.16.0. There have been some
>assembly bugs fixed in the past year. You will certainly want to try
>with a recent livecd before giving up on --assemble --force.
Yep , the Kernel is 3.16.0-34-generic, 64bits
mdadm -V
mdadm - v3.3 - 3rd September 2013
>Wait! One thing at a time. First we must recover your array and help
>you get a better backup. Then you may add another drive to make a raid6.
Yeah of course , i¹ll do that later ;) , i really want to recove my
kids picture :) at 1st , my own dev , and other less important crap .
>
>Very good. Some of your devices have SMART disabled. You should enable
>those, and re-do the smart report for them.
/dev/sdb:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (loal to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 G)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Supe Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Device UUID : 3c496797:3cf85a2f:295fbd9b:2e077213
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 06:10:59 215
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 15dbf80e - correct
Events : 21958
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 5
Array State : AAAA.A. ('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital RE4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P191161
LU WWN Device Id: 5 0014ee 25ee4fcd6
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Secto Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Versio is: SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Mon Apr 13 13:32:002015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0027 171 171 021 Pre-fail Always
- 6450
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always
- 7
5 Reallocated_Sector_Ct 0x0033 200 200 140 Prefail Always
- 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always
- 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always
- 566
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 7
183 untime_Bad_Block 0x0032 100 100 000 Old_age Always
- 0
192 Power-Off_Retract_Count 0x0032 200 00 000 Old_age Always
- 4
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always
- 2
194 Temperature_Celsius 0x0022 115 109 000 Old_age Always
- 35
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always
- 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always
- 0
198 Offline_Unorrectable 0x0030 200 200 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline
- 0
SCT Error Recovery Control:
Read: 70 (7.0 seconds)
Write: 70 (7.0 seconds)
/dev/sdc:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (local to host Cerebro)
Creation Time : Sa Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clan
Device UUID : 8df5ff53:7e7b70cd:8f4f00f1:62d06766
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 06:10:59 2015
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 18c2e134 - corrct
Events : 21958
Layout : left-symmetric
Chunk Size : 512
Device Role : Active device 0
Array State : AAAA.A. ('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
== START OF INFORMATION SECTION ===
Model Family: Western Digital RE4 (SATA 6Gb/s
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1097832
LU WWN Device Id: 5 0014ee 2b4399815
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
Device is: n smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor reision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Apr 13 13:32:00 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributs with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0027 166 165 021 Pre-fail Always
- 6691
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 44
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Alays
- 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Aways
- 0
9 Power_On_Hours 0x0032 089 089 000 Old_age Always
- 8301
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 43
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always
- 0
192 Power-Off_Retract_ount 0x0032 200 200 000 Old_age Always
- 30
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always
- 13
194 Temperature_Celsius 0x0022 101 090 000 Old_age Always
- 49
196 Reallocated_Event_Count0x0032 200 200 000 Old_age Always
- 0
197 Current_Pending_Sector 0x003 200 200 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0008 200 20 000 Old_age Offline
- 0
SCT Error Recovery Control:
Rad: 70 (7.0 seconds)
Write: 70 (7.0 seconds)
/dev/sdd:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (lcal to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Rid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Usd Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Device UUID : ce00382c:1af27788:00df454:44e23f65
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 0610:59 2015
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : ecec264 - correct
Events : 21958
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device
Array State : AAAA.A. ('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontoos.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital E4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1097658
LU WWN Device Id: 5 0014ee 2098fea8e
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revsion not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Tie is: Mon Apr 13 13:32:00 2015 CEST
SMART support is: Available - device has SMARTcapability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMAR Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with hresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
HEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0027 161 159 021 Pre-fail Always
- 6933
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always
- 43
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always
- 0
7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always
- 0
9 Power_On_Hours 0x0032 089 089 000 Old_age Always
- 8301
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
11 Calibration_Rety_Count 0x0032 100 253 000 Old_age Always
- 0
12 Power_Cyce_Count 0x0032 100 100 000 Old_age Always
- 42
183 Rutime_Bad_Block 0x0032 100 100 000 Old_age Always
- 0
92 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always
- 29
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always
- 13
194 Temperature_Celsius 0x0022 099 091 000 Old_age Always
- 51
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always
- 0
197 Current_Pending_Sector 0x002 200 200 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline
0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 ld_age Offline
- 0
SCT Error Recovery Control:
Read: 70 (7.0 secods)
Write: 70 (7.0 seconds)
/dev/sde:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Nme : Cerebro:0 (local to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectos
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Device UUID : c31958a3:769ae8c1:c61003a:8ac4ced9
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 0:10:59 2015
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 18fad9c3 - correct
Events : 21958
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : AAAA.A. ('A' == active, '.' == missing, 'R' == replacing)
martctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Alle, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ==
Model Family: Western Digital RE4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1111248
LU WWN Device Id: 5 0014ee 2b43abede
Firmware Version: 01.01K02
User Capacity: 2,000398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Apr 13 13:32:00 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0027 174 169 021 Pre-fail Always
- 6266
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always
- 45
5 Reallocated_Sector_Ct 0x0033 200 200 140 re-fail Always
- 0
7 Seek_Error_Rate 0x002e 100 253 00 Old_age Always
- 0
9 Power_On_Hours 0x0032 089 89 000 Old_age Always
- 8301
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 43
183 Runtime_Bad_Block 0x0032 10 100 000 Old_age Always
- 0
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always
- 30
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always
- 14
194 Temperature_Celsius 0x0022 101 092 000 Old_age Always
- 49
196 eallocated_Event_Count 0x0032 200 200 000 Old_age Always
-
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x0032 200 200 00 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline
- 0
SCT Error Recovery ontrol:
Read: 70 (7.0 seconds)
Write: 70 (7.0 seconds)
/dev/sdf:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (ocal to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Dvice UUID : 486831b4:ce34ac6f:c5f43616:8042099d
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 06:10:59 2015
Bad Block Log : 512 entries available at offst 72 sectors
Checksum : 77082495 - correct
Events : 21958
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 3
Array State : AAAA.A.('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital RE4 (SATA 6Gb/s)
Device Model: WDC WD2000YYZ-01UL1B1
Serial Number: WD-WCC1P1107956
LU WWN Device Id: 5 0014ee 2b4399801
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [200 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device i: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Apr13 13:32:00 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESHTYPE UPDATED
WHEN_FAILED RAW_VALUE
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0027 178 173 021 Pre-fail Always
- 6058
4 StartStop_Count 0x0032 100 100 000 Old_age Always
- 43
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always
- 0
7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always
- 0
9 Powe_On_Hours 0x0032 089 089 000 Old_age Always
- 8301
10 Spin_Retry_Count0032 100 253 000 Old_age Always
- 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
12 Power_Cycle_Count 00032 100 100 000 Old_age Always
- 42
183 Runtime_Bad_Block 0x0032 100 100 000 Oldage Always
- 0
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always
- 29
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always
- 13
194 Temperature_Celsius 0x0022 102 094 000 Old_age Always
- 48
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always
- 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline
- 0
SCT Error Recovery Control:
Read: 70 (7.0 seconds)
Write: 70 (7.0 seconds)
/dev/sdg:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (local to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 1720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.8 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
Stae : clean
Device UUID : fd209577:7efc364a:aae51364:230eefcd
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 06:09:14 2015
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 93c0611b - correct
Events : 21954
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 4
Array State : AAAAAAA ('A' == active, '.' == missing, 'R' == replacing)smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
buil)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western DigitalRE4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1164520
LU WWN Device Id: 5 0014ee 2b4562c3e
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Apr 13 13:32:00 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always
- 0
3 Spi_Up_Time 0x0027 170 165 021 Pre-fail Alays
- 6466
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 43
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always
- 0
7 Seek_Error_Rate 0x002e 100 253 000 Old_ae Always
- 0
9 Power_On_Hours 0x003 089 089 000 Old_age Always
- 8301
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 42
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always
- 0
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always
- 29
193Load_Cycle_Count 0x0032 200 200 000 Old_age Always
- 13
19 Temperature_Celsius 0x0022 105 092 000 Old_age Always
- 45
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always
- 0
197 Current_Pnding_Sector 0x0032 200 200 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline
- 0
199 UDMA_CRC_Errr_Count 0x0032 200 200 000 Old_age Always
- 0
20 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline
- 0
SCT Error Recover Control:
Read: 70 (7.0 seconds)
Write: 70 (7.0 seconds)
/dev/sdh:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Arry UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebr:0 (local to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Deices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Device UUID : b1146034:7d8ab0e5:3c975a918f786829
Internal Bitmap : 8 sectors from superblock
Update Time : Su Apr 12 06:09:14 2015
Bad Block Log : 512 entries available at offset 72 ectors
Checksum : 74c4fecf - correct
Events : 21954
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 6
Array State : AAAAAAA ('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital RE4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1154279
LU WWN Device Id: 5 0014ee 25f0218e4
Firmware Version: 01.01K02
User Capacity: 2,00,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Apr 13 13:32:01 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHE_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0027 170 170 021 Pre-fail Always
- 6491
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always
- 18
5 Reallocated_Sector_Ct 0x033 200 200 140 Pre-fail Always
- 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always
- 0
9 Power_On_Hours 0x0032 098 098 000 Old_ge Always
- 1538
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_ag Always
- 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 18183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always
- 0
192 Power-Of_Retract_Count 0x0032 200 200 000 Old_ae Always
- 12
193 Load_Cycle_Count 0x032 200 200 000 Old_age Always
- 5
194 Temperature_Celsius 0x0022 106 100 000 Old_age Always
- 44
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always
- 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0008 200 200 00 Old_age Offline
- 0
SCT Error Recovery Control:
Red: 70 (7.0 seconds)
Write: 70 (7.0 seconds)
>
>Meanwhile, please obtain your dmesg and paste it her. I suggest
>turning off line wrap when you paste into your email.
Humm dmesg from when ? There nothing before april 12th ,
dmesg
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.16.0-34-generic (buildd@roseapple) (gcc
version 4.9.1 (Ubuntu 4.9.1-16ubuntu6) ) #45-Ubuntu MP Mon Mar 23
17:21:27 UTC 2015 (Ubuntu 3.16.0-34.45-generic 3.16.7-ckt8)
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-34-generic
root=UUID=7cff9c6e-27b9-46c6-abaa-53870793f384 ro nomdmonddfnomdmonisw
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] e820: BIOS-provied physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009cfff]
sable
[ 0.000000] BIOS-e820: [mem 0x000000000009d000-0x000000000009ffff]
reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff]
reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000ce3b3fff]
usable
[ 0000000] BIOS-e820: [mem 0x00000000ce3b4000-0x00000000ceddbfff]
reserved
[ 0.000000] BIOS-e820: [mem x00000000ceddc000-0x00000000cedebfff] ACPI
data
[ 0.000000] BIOS-e820: [mem 0x00000000cede000-0x00000000cf4adfff] ACPI
NVS
[ 0.000000] BIOS-e820: [mem 0x00000000cf4ae000-0x00000000cf643fff]
reserved
[ 0.000000] BIOS-e820: [mem 0x00000000cf644000-0x00000000cf7ffff]
usable
[ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x0000000e3ffffff]
reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed01000-0x00000000fed03fff]
reserved
[ 0.00000] BIOS-e820: [mem 0x00000000fed08000-0x0000000fed08fff]
reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fe0c000-0x00000000fed0ffff]
reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed1c00-0x00000000fed1cfff]
reserved
[ 0.000000] BIOS-e820: [mem 0x0000000fef00000-0x00000000feffffff]
reserved
[ 0.000000]BIOS-e820: [mem 0x00000000ff800000-0x00000000ffffffff]
reserved
[ 0.000000] BIS-e820: [mem 0x0000000100000000-0x000000082fffffff]
usable
[ .000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.8 present.
[ 0.000000] DMI: To Be Filled By O.E.M. To Be Filled By
O.E.M./C2550D4I, BIOS P2.10 08/06/2014
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> rserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] AGP: N AGP bridge found
[ 0.000000] e820: last_pfn = 0x830000 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: write-ack
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-E7FFF write-through
[ 0.000000] E8000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0D0000000 mask FF0000000 uncachable
[ 0.000000] 1 base 0E0000000 mask FE0000000 uncachable
[ 0.000000] 2 base 0CF800000 mask FFF800000 uncachable
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new
0x7010600070106
[ 0.000000] e820: last_pfn = 0xcf800 max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [mem 0x000fd880-0x000fd88f] mapped at
[ffff8800000fd880]
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Base memory trampoline at [ffff880000097000] 97000 size
24576
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] BRK [0x01fd2000, 0x01fd2fff] PGTABLE
[ 0.000000] BRK [0x01fd3000, 0x01fd3fff] PGTABLE
[ 0.000000] BRK [0x01fd4000, 0x01fd4fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x82fe00000-0x82fffffff]
[ 0.000000] [mem 0x82fe00000-0x82fffffff] page 2M
[ 0.000000] BRK [0x01fd5000, 0x01fd5fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x82c000000-0x82fdfffff]
[ 0.000000] [mem 0x82c000000-0x82fdfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x800000000-0x82bffffff]
[ 0.000000] [mem 0x800000000-0x82bffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x00100000-0xce3b3fff]
[ 0.000000] [mem 0x00100000-0x001fffff] page 4k
[ 0.000000] [mem 0x00200000-0xce1fffff] page 2M
[ 0.000000] [mem 0xce200000-0xce3b3fff] page 4k
[ 0.000000] init_memory_mapping: [mem 0xcf644000-0xcf7fffff]
[ 0.000000] [mem 0xcf644000-0xcf7fffff] page 4k
[ 0.000000] BRK [0x01fd6000, 0x01fd6fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x100000000-0x7ffffffff]
[ 0.000000] [mem 0x100000000-0x7ffffffff] page 2M
[ 0.000000] BRK [0x01fd7000, 0x01fd7fff] PGTABLE
[ 0.000000] RAMDISK: [mem 0x357ae000-0x36bcefff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000F0490 000024 (v02 ALASKA)
[ 0.000000] ACPI: XSDT 0x00000000CEDE6098 0000AC (v01 ALASKA A M I
01072009 AMI 00010013)
[ 0.000000] ACPI: FACP 0x00000000CEDEA258 00010C (v05 ALASKA A M I
01072009 AMI 00010013)
[ 0.000000] ACPI: DSDT 0x00000000CEDE61D0 004084 (v02 ALASKA A M I
01072009 INTL 20061109)
[ 0.000000] ACPI: FACS 0x00000000CF4ABF80 000040
[ 0.000000] ACPI: FPDT 0x00000000CEDEA368 000044 (v01 ALASKA A M I
01072009 AMI 00010013)
[ 0.000000] ACPI: FIDT 0x00000000CEDEA3B0 00009C (v01 ALASKA A M I
01072009 AMI 00010013)
[ 0.000000] ACPI: HPET 0x00000000CEDEA450 000038 (v01 ALASKA
00000001 MSFT 01000013)
[ 0.000000] ACPI: AAFT 0x00000000CEDEA488 00002F (v01 ALASKA OEMAAFT
01072009 MSFT 00000097)
[ 0.000000] ACPI: SPMI 0x00000000CEDEA4B8 000040 (v05 A M I OEMSPMI
00000000 AMI. 00000000)
[ 0.000000] ACPI: MCFG 0x00000000CEDEA4F8 00003C (v01 ALASKA A M I
01072009 MSFT 00000097)
[ 0.000000] ACPI: WDAT 0x00000000CEDEA538 0001AC (v01 ALASKA A M I
01072009 MSFT 00010013)
[ 0.000000] ACPI: UEFI 0x00000000CEDEA6E8 000042 (v01
00000000 00000000)
[ 0.000000] ACPI: APIC 0x00000000CEDEA730 000078 (v03 INTEL TIANO
00000001 MSFT 00000000)
[ 0.000000] ACPI: BDAT 0x00000000CEDEA7A8 000030 (v01
00000000 00000000)
[ 0.000000] ACPI: SSDT 0x00000000CEDEA7D8 0009F1 (v01 PmRef CpuPm
00003000 INTL 20061109)
[ 0.000000] ACPI: SPCR 0x00000000CEDEB1D0 000050 (v01 A M I APTIO V
01072009 AMI. 00000005)
[ 0.000000] ACPI: HEST 0x00000000CEDEB220 0000A8 (v01 INTEL AVOTON B
00000001 INTL 00000001)
[ 0.000000] ACPI: BERT 0x00000000CEDEB2C8 000030 (v01 INTEL AVOTON B
00000001 INTL 00000001)
[ 0.000000] ACPI: ERST 0x00000000CEDEB2F8 000230 (v01 INTEL AVOTON B
00000001 INTL 00000001)
[ 0.000000] ACPI: EINJ 0x00000000CEDEB528 000150 (v01 INTEL AVOTON B
00000001 INTL 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000082fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x82fffffff]
[ 0.000000] NODE_DATA [mem 0x82ffdc000-0x82ffe0fff]
[ 0.000000] [ffffea0000000000-ffffea0020bfffff] PMD ->
[ffff88080f600000-ffff88082f5fffff] on node 0
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
[ 0.000000] Normal [mem 0x100000000-0x82fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x0009cfff]
[ 0.000000] node 0: [mem 0x00100000-0xce3b3fff]
[ 0.000000] node 0: [mem 0xcf644000-0xcf7fffff]
[ 0.000000] node 0: [mem 0x100000000-0x82fffffff]
[ 0.000000] On node 0 totalpages: 8381708
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3996 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 13142 pages used for memmap
[ 0.000000] DMA32 zone: 841072 pages, LIFO batch:31
[ 0.000000] Normal zone: 117760 pages used for memmap
[ 0.000000] Normal zone: 7536640 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0x408
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI
0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xce3b4000-0xceddbfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xceddc000-0xcedebfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xcedec000-0xcf4adfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xcf4ae000-0xcf643fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xcf800000-0xdfffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xe4000000-0xfed00fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed01000-0xfed03fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed07fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed08000-0xfed08fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed09000-0xfed0bfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed0c000-0xfed0ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed10000-0xfed1bfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1cfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed1d000-0xfeefffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xfeffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xff7fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xff800000-0xffffffff]
[ 0.000000] e820: [mem 0xe4000000-0xfed00fff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:4
nr_node_ids:1
[ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88082fc00000 s82432
r8192 d24064 u524288
[ 0.000000] pcpu-alloc: s82432 r8192 d24064 u524288 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 8250721
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line:
BOOT_IMAGE=/boot/vmlinuz-3.16.0-34-generic
root=UUID=7cff9c6e-27b9-46c6-abaa-53870793f384 ro nomdmonddf nomdmonisw
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] AGP: Checking aperture...
[ 0.000000] AGP: No AGP bridge found
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA -
bailing!
[ 0.000000] Memory: 32898716K/33526832K available (7748K kernel code,
1197K rwdata, 3612K rodata, 1360K init, 1308K bss, 628116K reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
[ 0.000000] RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[ 0.000000] Offload RCU callbacks from all CPUs
[ 0.000000] Offload RCU callbacks from CPUs: 0-3.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS:16640 nr_irqs:712 16
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] allocated 134217728 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want
memory cgroups
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Fast TSC calibration failed
[ 0.000000] tsc: PIT calibration matches HPET. 1 loops
[ 0.000000] tsc: Detected 2399.806 MHz processor
[ 0.000034] Calibrating delay loop (skipped), value calculated using
timer frequency.. 4799.61 BogoMIPS (lpj=9599224)
[ 0.000043] pid_max: default: 32768 minimum: 301
[ 0.000068] ACPI: Core revision 20140424
[ 0.005167] ACPI: All ACPI Tables successfully acquired
[ 0.005690] Security Framework initialized
[ 0.005725] AppArmor: AppArmor initialized
[ 0.005730] Yama: becoming mindful.
[ 0.008810] Dentry cache hash table entries: 4194304 (order: 13,
33554432 bytes)
[ 0.021014] Inode-cache hash table entries: 2097152 (order: 12,
16777216 bytes)
[ 0.026446] Mount-cache hash table entries: 65536 (order: 7, 524288
bytes)
[ 0.026505] Mountpoint-cache hash table entries: 65536 (order: 7,
524288 bytes)
[ 0.027082] Initializing cgroup subsys memory
[ 0.027133] Initializing cgroup subsys devices
[ 0.027148] Initializing cgroup subsys freezer
[ 0.027155] Initializing cgroup subsys net_cls
[ 0.027165] Initializing cgroup subsys blkio
[ 0.027176] Initializing cgroup subsys perf_event
[ 0.027182] Initializing cgroup subsys net_prio
[ 0.027197] Initializing cgroup subsys hugetlb
[ 0.027228] CPU: Physical Processor ID: 0
[ 0.027232] CPU: Processor Core ID: 0
[ 0.031038] mce: CPU supports 6 MCE banks
[ 0.031050] CPU0: Thermal monitoring enabled (TM1)
[ 0.031061] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0 Last level
dTLB entries: 4KB 128, 2MB 16, 4MB 16, 1GB 0 tlb_flushall_shift: 6
[ 0.031192] Freeing SMP alternatives memory: 32K (ffffffff81e81000 -
ffffffff81e89000)
[ 0.032295] ftrace: allocating 29331 entries in 115 pages
[ 0.046388] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.086648] smpboot: CPU0: Intel(R) Atom(TM) CPU C2550 @ 2.40GHz
(fam: 06, model: 4d, stepping: 08)
[ 0.086670] TSC deadline timer enabled
[ 0.086705] Performance Events: PEBS fmt2+, 8-deep LBR, Silvermont
events, full-width counters, Intel PMU driver.
[ 0.086723] ... version: 3
[ 0.086726] ... bit width: 40
[ 0.086729] ... generic registers: 2
[ 0.086732] ... value mask: 000000ffffffffff
[ 0.086736] ... max period: 000000ffffffffff
[ 0.086739] ... fixed-purpose events: 3
[ 0.086742] ... event mask: 0000000700000003
[ 0.089575] x86: Booting SMP configuration:
[ 0.089583] .... node #0, CPUs: #1
[ 0.106525] NMI watchdog: enabled on all CPUs, permanently consumes one
hw-PMU counter.
[ 0.106727] #2 #3
[ 0.141096] x86: Booted up 1 node, 4 CPUs
[ 0.141104] smpboot: Total of 4 processors activated (19198.44 BogoMIPS)
[ 0.141911] devtmpfs: initialized
[ 0.153444] evm: security.selinux
[ 0.153452] evm: security.SMACK64
[ 0.153455] evm: security.SMACK64EXEC
[ 0.153458] evm: security.SMACK64TRANSMUTE
[ 0.153461] evm: security.SMACK64MMAP
[ 0.153464] evm: security.ima
[ 0.153467] evm: security.capability
[ 0.153580] PM: Registering ACPI NVS region [mem 0xcedec000-0xcf4adfff]
(7086080 bytes)
[ 0.155393] pinctrl core: initialized pinctrl subsystem
[ 0.155538] regulator-dummy: no parameters
[ 0.155588] RTC time: 20:43:20, date: 04/12/15
[ 0.155684] NET: Registered protocol family 16
[ 0.155965] cpuidle: using governor ladder
[ 0.155971] cpuidle: using governor menu
[ 0.156073] ACPI: bus type PCI registered
[ 0.156079] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.156200] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
0xe0000000-0xefffffff] (base 0xe0000000)
[ 0.156208] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in
E820
[ 0.156214] PCI: MMCONFIG for 0000 [bus00-3f] at [mem
0xe0000000-0xe3ffffff] (base 0xe0000000) (size reduced!)
[ 0.156387] PCI: Using configuration type 1 for base access
[ 0.161921] ACPI: Added _OSI(Module Device)
[ 0.161929] ACPI: Added _OSI(Processor Device)
[ 0.161933] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.161937] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.214248] ACPI: Dynamic OEM Table Load:
[ 0.214266] ACPI: SSDT 0xFFFF880803A61000 000490 (v01 PmRef Cpu0Ist
00003000 INTL 20061109)
[ 0.214679] ACPI: Dynamic OEM Table Load:
[ 0.214689] ACPI: SSDT 0xFFFF880803A3FC00 0001FA (v01 PmRef Cpu0Cst
00003001 INTL 20061109)
[ 0.222076] ACPI: Dynamic OEM Table Load:
[ 0.222087] ACPI: SSDT 0xFFFF880803A61800 00047A (v01 PmRef ApIst
00003000 INTL 20061109)
[ 0.225799] ACPI: Dynamic OEM Table Load:
[ 0.225809] ACPI: SSDT 0xFFFF880803A3FE00 000119 (v01 PmRef ApCst
00003000 INTL 20061109)
[ 0.230522] ACPI: Interpreter enabled
[ 0.230534] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State
[\_S1_] (20140424/hwxface-580)
[ 0.230544] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State
[\_S2_] (20140424/hwxface-580)
[ 0.230552] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State
[\_S3_] (20140424/hwxface-580)
[ 0.230561] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State
[\_S4_] (20140424/hwxface-580)
[ 0.230575] ACPI: (supports S0 S5)
[ 0.230580] ACPI: Using IOAPIC for interrupt routing
[ 0.230701] HEST: Table parsing has been initialized.
[ 0.230709] PCI: Using host bridge windows from ACPI; if necessary, use
"pci=nocrs" and report a bug
[ 0.236842] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.236855] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM
ClockPM Segments MSI]
[ 0.237313] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER
PCIeCapability]
[ 0.237574] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000
[bus 00-3f] only partially covers this bridge
[ 0.237815] PCI host bridge to bus 0000:00
[ 0.237822] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.237828] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.237833] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.237838] pci_bus 0000:00: root bus resource [mem
0x000a0000-0x000bffff]
[ 0.237843] pci_bus 0000:00: root bus resource [mem
0xd0000000-0xdfffffff]
[ 0.237848] pci_bus 0000:00: root bus resource [mem
0x830000000-0xfffffffff]
[ 0.237860] pci 0000:00:00.0: [8086:1f02] type 00 class 0x060000
[ 0.237993] pci 0000:00:01.0: [8086:1f10] type 01 class 0x060400
[ 0.238015] pci 0000:00:01.0: reg 0x10: [mem 0xdf740000-0xdf75ffff
64bit]
[ 0.238068] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[ 0.238130] pci 0000:00:01.0: System wakeup disabled by ACPI
[ 0.238199] pci 0000:00:03.0: [8086:1f12] type 01 class 0x060400
[ 0.238219] pci 0000:00:03.0: reg 0x10: [mem 0xdf720000-0xdf73ffff
64bit]
[ 0.238270] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
[ 0.238330] pci 0000:00:03.0: System wakeup disabled by ACPI
[ 0.238397] pci 0000:00:04.0: [8086:1f13] type 01 class 0x060400
[ 0.238417] pci 0000:00:04.0: reg 0x10: [mem 0xdf700000-0xdf71ffff
64bit]
[ 0.238468] pci 0000:00:04.0: PME# supported from D0 D3hot D3cold
[ 0.238531] pci 0000:00:04.0: System wakeup disabled by ACPI
[ 0.238609] pci 0000:00:0e.0: [8086:1f14] type 00 class 0x060000
[ 0.238744] pci 0000:00:0f.0: [8086:1f16] type 00 class 0x080600
[ 0.238798] pci 0000:00:0f.0: PME# supported from D0 D3hot D3cold
[ 0.238917] pci 0000:00:13.0: [8086:1f15] type 00 class 0x088000
[ 0.238939] pci 0000:00:13.0: reg 0x10: [mem 0xdf764000-0xdf7643ff
64bit]
[ 0.239133] pci 0000:00:16.0: [8086:1f2c] type 00 class 0x0c0320
[ 0.239160] pci 0000:00:16.0: reg 0x10: [mem 0xdf763000-0xdf7633ff]
[ 0.239274] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[ 0.239338] pci 0000:00:16.0: System wakeup disabled by ACPI
[ 0.239407] pci 0000:00:17.0: [8086:1f22] type 00 class 0x010601
[ 0.239427] pci 0000:00:17.0: reg 0x10: [io 0xe0d0-0xe0d7]
[ 0.239437] pci 0000:00:17.0: reg 0x14: [io 0xe0c0-0xe0c3]
[ 0.239446] pci 0000:00:17.0: reg 0x18: [io 0xe0b0-0xe0b7]
[ 0.239456] pci 0000:00:17.0: reg 0x1c: [io 0xe0a0-0xe0a3]
[ 0.239465] pci 0000:00:17.0: reg 0x20: [io 0xe040-0xe05f]
[ 0.239474] pci 0000:00:17.0: reg 0x24: [mem 0xdf762000-0xdf7627ff]
[ 0.239518] pci 0000:00:17.0: PME# supported from D3hot
[ 0.239638] pci 0000:00:18.0: [8086:1f32] type 00 class 0x010601
[ 0.239657] pci 0000:00:18.0: reg 0x10: [io 0xe090-0xe097]
[ 0.239667] pci 0000:00:18.0: reg 0x14: [io 0xe080-0xe083]
[ 0.239676] pci 0000:00:18.0: reg 0x18: [io 0xe070-0xe077]
[ 0.239686] pci 0000:00:18.0: reg 0x1c: [io 0xe060-0xe063]
[ 0.239695] pci 0000:00:18.0: reg 0x20: [io 0xe020-0xe03f]
[ 0.239705] pci 0000:00:18.0: reg 0x24: [mem 0xdf761000-0xdf7617ff]
[ 0.239748] pci 0000:00:18.0: PME# supported from D3hot
[ 0.239868] pci 0000:00:1f.0: [8086:1f38] type 00 class 0x060100
[ 0.240040] pci 0000:00:1f.3: [8086:1f3c] type 00 class 0x0c0500
[ 0.240058] pci 0000:00:1f.3: reg 0x10: [mem 0xdf760000-0xdf76001f]
[ 0.240091] pci 0000:00:1f.3: reg 0x20: [io 0xe000-0xe01f]
[ 0.240294] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.240395] pci 0000:02:00.0: [10b5:8608] type 01 class 0x060400
[ 0.240413] pci 0000:02:00.0: reg 0x10: [mem 0xdf500000-0xdf51ffff]
[ 0.240513] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 0.245729] pci 0000:00:03.0: PCI bridge to [bus 02-08]
[ 0.245737] pci 0000:00:03.0: bridge window [io 0x9000-0xcfff]
[ 0.245742] pci 0000:00:03.0: bridge window [mem
0xde000000-0xdf5fffff]
[ 0.245837] pci 0000:03:01.0: [10b5:8608] type 01 class 0x060400
[ 0.245947] pci 0000:03:01.0: PME# supported from D0 D3hot D3cold
[ 0.246045] pci 0000:03:05.0: [10b5:8608] type 01 class 0x060400
[ 0.246155] pci 0000:03:05.0: PME# supported from D0 D3hot D3cold
[ 0.246252] pci 0000:03:07.0: [10b5:8608] type 01 class 0x060400
[ 0.246362] pci 0000:03:07.0: PME# supported from D0 D3hot D3cold
[ 0.246460] pci 0000:03:09.0: [10b5:8608] type 01 class 0x060400
[ 0.246569] pci 0000:03:09.0: PME# supported from D0 D3hot D3cold
[ 0.246677] pci 0000:02:00.0: PCI bridge to [bus 03-08]
[ 0.246688] pci 0000:02:00.0: bridge window [io 0x9000-0xcfff]
[ 0.246693] pci 0000:02:00.0: bridge window [mem
0xde000000-0xdf4fffff]
[ 0.246793] pci 0000:04:00.0: [1b4b:9172] type 00 class 0x010601
[ 0.246815] pci 0000:04:00.0: reg 0x10: [io 0xc040-0xc047]
[ 0.246828] pci 0000:04:00.0: reg 0x14: [io 0xc030-0xc033]
[ 0.246841] pci 0000:04:00.0: reg 0x18: [io 0xc020-0xc027]
[ 0.246854] pci 0000:04:00.0: reg 0x1c: [io 0xc010-0xc013]
[ 0.246867] pci 0000:04:00.0: reg 0x20: [io 0xc000-0xc00f]
[ 0.246881] pci 0000:04:00.0: reg 0x24: [mem 0xdf410000-0xdf4101ff]
[ 0.246895] pci 0000:04:00.0: reg 0x30: [mem 0xdf400000-0xdf40ffff pref]
[ 0.246956] pci 0000:04:00.0: PME# supported from D3hot
[ 0.253742] pci 0000:03:01.0: PCI bridge to [bus 04]
[ 0.253753] pci 0000:03:01.0: bridge window [io 0xc000-0xcfff]
[ 0.253758] pci 0000:03:01.0: bridge window [mem
0xdf400000-0xdf4fffff]
[ 0.253867] pci 0000:05:00.0: [1a03:1150] type 01 class 0x060400
[ 0.254018] pci 0000:05:00.0: supports D1 D2
[ 0.254022] pci 0000:05:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.254110] pci 0000:05:00.0: disabling ASPM on pre-1.1 PCIe device.
You can enable it with 'pcie_aspm=force'
[ 0.254127] pci 0000:03:05.0: PCI bridge to [bus 05-06]
[ 0.254137] pci 0000:03:05.0: bridge window [io 0xb000-0xbfff]
[ 0.254142] pci 0000:03:05.0: bridge window [mem
0xde000000-0xdf0fffff]
[ 0.254261] pci 0000:06:00.0: [1a03:2000] type 00 class 0x030000
[ 0.254296] pci 0000:06:00.0: reg 0x10: [mem 0xde000000-0xdeffffff]
[ 0.254315] pci 0000:06:00.0: reg 0x14: [mem 0xdf000000-0xdf01ffff]
[ 0.254335] pci 0000:06:00.0: reg 0x18: [io 0xb000-0xb07f]
[ 0.254452] pci 0000:06:00.0: supports D1 D2
[ 0.254455] pci 0000:06:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.254611] pci 0000:05:00.0: PCI bridge to [bus 06]
[ 0.254624] pci 0000:05:00.0: bridge window [io 0xb000-0xbfff]
[ 0.254631] pci 0000:05:00.0: bridge window [mem
0xde000000-0xdf0fffff]
[ 0.254752] pci 0000:07:00.0: [8086:1533] type 00 class 0x020000
[ 0.254780] pci 0000:07:00.0: reg 0x10: [mem 0xdf300000-0xdf37ffff]
[ 0.254812] pci 0000:07:00.0: reg 0x18: [io 0xa000-0xa01f]
[ 0.254829] pci 0000:07:00.0: reg 0x1c: [mem 0xdf380000-0xdf383fff]
[ 0.254976] pci 0000:07:00.0: PME# supported from D0 D3hot D3cold
[ 0.261755] pci 0000:03:07.0: PCI bridge to [bus 07]
[ 0.261766] pci 0000:03:07.0: bridge window [io 0xa000-0xafff]
[ 0.261772] pci 0000:03:07.0: bridge window [mem
0xdf300000-0xdf3fffff]
[ 0.261881] pci 0000:08:00.0: [8086:1533] type 00 class 0x020000
[ 0.261910] pci 0000:08:00.0: reg 0x10: [mem 0xdf200000-0xdf27ffff]
[ 0.261941] pci 0000:08:00.0: reg 0x18: [io 0x9000-0x901f]
[ 0.261958] pci 0000:08:00.0: reg 0x1c: [mem 0xdf280000-0xdf283fff]
[ 0.262104] pci 0000:08:00.0: PME# supported from D0 D3hot D3cold
[ 0.269766] pci 0000:03:09.0: PCI bridge to [bus 08]
[ 0.269776] pci 0000:03:09.0: bridge window [io 0x9000-0x9fff]
[ 0.269782] pci 0000:03:09.0: bridge window [mem
0xdf200000-0xdf2fffff]
[ 0.269910] pci 0000:09:00.0: [1b4b:9230] type 00 class 0x010601
[ 0.269928] pci 0000:09:00.0: reg 0x10: [io 0xd050-0xd057]
[ 0.269939] pci 0000:09:00.0: reg 0x14: [io 0xd040-0xd043]
[ 0.269950] pci 0000:09:00.0: reg 0x18: [io 0xd030-0xd037]
[ 0.269960] pci 0000:09:00.0: reg 0x1c: [io 0xd020-0xd023]
[ 0.269971] pci 0000:09:00.0: reg 0x20: [io 0xd000-0xd01f]
[ 0.269982] pci 0000:09:00.0: reg 0x24: [mem 0xdf610000-0xdf6107ff]
[ 0.269993] pci 0000:09:00.0: reg 0x30: [mem 0xdf600000-0xdf60ffff pref]
[ 0.270046] pci 0000:09:00.0: PME# supported from D3hot
[ 0.277771] pci 0000:00:04.0: PCI bridge to [bus 09]
[ 0.277779] pci 0000:00:04.0: bridge window [io 0xd000-0xdfff]
[ 0.277784] pci 0000:00:04.0: bridge window [mem
0xdf600000-0xdf6fffff]
[ 0.277999] ACPI: PCI Interrupt Link [LNKA] (IRQs 6 7 10 *11 12)
[ 0.278106] ACPI: PCI Interrupt Link [LNKB] (IRQs 6 7 10 11 12) *0,
disabled.
[ 0.278213] ACPI: PCI Interrupt Link [LNKC] (IRQs 6 7 10 *11 12)
[ 0.278318] ACPI: PCI Interrupt Link [LNKD] (IRQs 6 *7 10 11 12)
[ 0.278423] ACPI: PCI Interrupt Link [LNKE] (IRQs 6 7 *10 11 12)
[ 0.278529] ACPI: PCI Interrupt Link [LNKF] (IRQs 6 7 *10 11 12)
[ 0.278634] ACPI: PCI Interrupt Link [LNKG] (IRQs 6 *7 10 11 12)
[ 0.278740] ACPI: PCI Interrupt Link [LNKH] (IRQs 6 7 10 *11 12)
[ 0.279455] ACPI: Enabled 1 GPEs in block 00 to 1F
[ 0.279657] vgaarb: setting as boot device: PCI:0000:06:00.0
[ 0.279663] vgaarb: device added:
PCI:0000:06:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.279668] vgaarb: loaded
[ 0.279672] vgaarb: bridge control possible 0000:06:00.0
[ 0.280075] SCSI subsystem initialized
[ 0.280171] libata version 3.00 loaded.
[ 0.280218] ACPI: bus type USB registered
[ 0.280254] usbcore: registered new interface driver usbfs
[ 0.280277] usbcore: registered new interface driver hub
[ 0.280322] usbcore: registered new device driver usb
[ 0.280562] PCI: Using ACPI for IRQ routing
[ 0.281490] PCI: pci_cache_line_size set to 64 bytes
[ 0.281567] e820: reserve RAM buffer [mem 0x0009d000-0x0009ffff]
[ 0.281571] e820: reserve RAM buffer [mem 0xce3b4000-0xcfffffff]
[ 0.281573] e820: reserve RAM buffer [mem 0xcf800000-0xcfffffff]
[ 0.281754] NetLabel: Initializing
[ 0.281768] NetLabel: domain hash size = 128
[ 0.281772] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.281792] NetLabel: unlabeled traffic allowed by default
[ 0.281906] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 0.281915] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[ 0.283985] Switched to clocksource hpet
[ 0.293782] AppArmor: AppArmor Filesystem Enabled
[ 0.293844] pnp: PnP ACPI init
[ 0.293871] ACPI: bus type PNP registered
[ 0.294233] system 00:00: [mem 0xe0000000-0xefffffff] could not be
reserved
[ 0.294240] system 00:00: [mem 0xcf800000-0xcfffffff] could not be
reserved
[ 0.294248] system 00:00: Plug and Play ACPI device, IDs PNP0c01
(active)
[ 0.294346] system 00:01: [io 0x0680-0x069f] has been reserved
[ 0.294353] system 00:01: [io 0x0400-0x047f] could not be reserved
[ 0.294359] system 00:01: [io 0x0500-0x05fe] has been reserved
[ 0.294365] system 00:01: [mem 0xfed00000-0xfedfffff] could not be
reserved
[ 0.294371] system 00:01: [mem 0x000c0000-0x000dffff] could not be
reserved
[ 0.294376] system 00:01: [mem 0x000e0000-0x000fffff] could not be
reserved
[ 0.294382] system 00:01: [mem 0xffa00000-0xffffffff] has been reserved
[ 0.294388] system 00:01: [mem 0xfee00000-0xfeefffff] has been reserved
[ 0.294394] system 00:01: Plug and Play ACPI device, IDs PNP0c02
(active)
[ 0.294456] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.294570] system 00:03: Plug and Play ACPI device, IDs PNP0c02
(active)
[ 0.294919] ACPI: IRQ 4 override to edge, high
[ 0.294931] pnp 00:04: [dma 0 disabled]
[ 0.295011] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.295348] ACPI: IRQ 3 override to edge, high
[ 0.295359] pnp 00:05: [dma 0 disabled]
[ 0.295439] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.295684] system 00:06: [io 0x0a00-0x0a0f] has been reserved
[ 0.295691] system 00:06: [io 0x0a10-0x0a1f] has been reserved
[ 0.295696] system 00:06: [io 0x0a20-0x0a2f] has been reserved
[ 0.295703] system 00:06: Plug and Play ACPI device, IDs PNP0c02
(active)
[ 0.295873] pnp 00:07: Plug and Play ACPI device, IDs IPI0001 (active)
[ 0.296024] pnp: PnP ACPI: found 8 devices
[ 0.296029] ACPI: bus type PNP unregistered
[ 0.304897] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.304918] pci 0000:03:01.0: PCI bridge to [bus 04]
[ 0.304925] pci 0000:03:01.0: bridge window [io 0xc000-0xcfff]
[ 0.304934] pci 0000:03:01.0: bridge window [mem
0xdf400000-0xdf4fffff]
[ 0.304946] pci 0000:05:00.0: PCI bridge to [bus 06]
[ 0.304952] pci 0000:05:00.0: bridge window [io 0xb000-0xbfff]
[ 0.304963] pci 0000:05:00.0: bridge window [mem
0xde000000-0xdf0fffff]
[ 0.304978] pci 0000:03:05.0: PCI bridge to [bus 05-06]
[ 0.304984] pci 0000:03:05.0: bridge window [io 0xb000-0xbfff]
[ 0.304992] pci 0000:03:05.0: bridge window [mem
0xde000000-0xdf0fffff]
[ 0.305004] pci 0000:03:07.0: PCI bridge to [bus 07]
[ 0.305010] pci 0000:03:07.0: bridge window [io 0xa000-0xafff]
[ 0.305018] pci 0000:03:07.0: bridge window [mem
0xdf300000-0xdf3fffff]
[ 0.305029] pci 0000:03:09.0: PCI bridge to [bus 08]
[ 0.305035] pci 0000:03:09.0: bridge window [io 0x9000-0x9fff]
[ 0.305043] pci 0000:03:09.0: bridge window [mem
0xdf200000-0xdf2fffff]
[ 0.305055] pci 0000:02:00.0: PCI bridge to [bus 03-08]
[ 0.305061] pci 0000:02:00.0: bridge window [io 0x9000-0xcfff]
[ 0.305069] pci 0000:02:00.0: bridge window [mem
0xde000000-0xdf4fffff]
[ 0.305081] pci 0000:00:03.0: PCI bridge to [bus 02-08]
[ 0.305086] pci 0000:00:03.0: bridge window [io 0x9000-0xcfff]
[ 0.305094] pci 0000:00:03.0: bridge window [mem
0xde000000-0xdf5fffff]
[ 0.305107] pci 0000:00:04.0: PCI bridge to [bus 09]
[ 0.305113] pci 0000:00:04.0: bridge window [io 0xd000-0xdfff]
[ 0.305120] pci 0000:00:04.0: bridge window [mem
0xdf600000-0xdf6fffff]
[ 0.305134] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.305138] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.305141] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.305144] pci_bus 0000:00: resource 7 [mem 0xd0000000-0xdfffffff]
[ 0.305147] pci_bus 0000:00: resource 8 [mem 0x830000000-0xfffffffff]
[ 0.305151] pci_bus 0000:02: resource 0 [io 0x9000-0xcfff]
[ 0.305154] pci_bus 0000:02: resource 1 [mem 0xde000000-0xdf5fffff]
[ 0.305157] pci_bus 0000:03: resource 0 [io 0x9000-0xcfff]
[ 0.305160] pci_bus 0000:03: resource 1 [mem 0xde000000-0xdf4fffff]
[ 0.305163] pci_bus 0000:04: resource 0 [io 0xc000-0xcfff]
[ 0.305167] pci_bus 0000:04: resource 1 [mem 0xdf400000-0xdf4fffff]
[ 0.305170] pci_bus 0000:05: resource 0 [io 0xb000-0xbfff]
[ 0.305173] pci_bus 0000:05: resource 1 [mem 0xde000000-0xdf0fffff]
[ 0.305176] pci_bus 0000:06: resource 0 [io 0xb000-0xbfff]
[ 0.305179] pci_bus 0000:06: resource 1 [mem 0xde000000-0xdf0fffff]
[ 0.305182] pci_bus 0000:07: resource 0 [io 0xa000-0xafff]
[ 0.305185] pci_bus 0000:07: resource 1 [mem 0xdf300000-0xdf3fffff]
[ 0.305189] pci_bus 0000:08: resource 0 [io 0x9000-0x9fff]
[ 0.305192] pci_bus 0000:08: resource 1 [mem 0xdf200000-0xdf2fffff]
[ 0.305195] pci_bus 0000:09: resource 0 [io 0xd000-0xdfff]
[ 0.305198] pci_bus 0000:09: resource 1 [mem 0xdf600000-0xdf6fffff]
[ 0.305245] NET: Registered protocol family 2
[ 0.305715] TCP established hash table entries: 262144 (order: 9,
2097152 bytes)
[ 0.306421] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.306709] TCP: Hash tables configured (established 262144 bind 65536)
[ 0.306778] TCP: reno registered
[ 0.306835] UDP hash table entries: 16384 (order: 7, 524288 bytes)
[ 0.307072] UDP-Lite hash table entries: 16384 (order: 7, 524288 bytes)
[ 0.307365] NET: Registered protocol family 1
[ 0.320178] pci 0000:06:00.0: Video device with shadowed ROM
[ 0.320196] PCI: CLS 64 bytes, default 64
[ 0.320305] Trying to unpack rootfs image as initramfs...
[ 0.782169] Freeing initrd memory: 20612K (ffff8800357ae000 -
ffff880036bcf000)
[ 0.782217] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.782225] software IO TLB [mem 0xca3b4000-0xce3b4000] (64MB) mapped
at [ffff8800ca3b4000-ffff8800ce3b3fff]
[ 0.782569] microcode: CPU0 sig=0x406d8, pf=0x1, revision=0x122
[ 0.782582] microcode: CPU1 sig=0x406d8, pf=0x1, revision=0x122
[ 0.782600] microcode: CPU2 sig=0x406d8, pf=0x1, revision=0x122
[ 0.782617] microcode: CPU3 sig=0x406d8, pf=0x1, revision=0x122
[ 0.782758] microcode: Microcode Update Driver: v2.00
<tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 0.782824] Scanning for low memory corruption every 60 seconds
[ 0.783382] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.783410] Initialise system trusted keyring
[ 0.783449] audit: initializing netlink subsys (disabled)
[ 0.783481] audit: type=2000 audit(1428871400.736:1): initialized
[ 0.783918] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.786642] zpool: loaded
[ 0.786649] zbud: loaded
[ 0.786884] VFS: Disk quotas dquot_6.5.2
[ 0.786950] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.787835] fuse init (API version 7.23)
[ 0.787997] msgmni has been set to 32768
[ 0.788094] Key type big_key registered
[ 0.788830] Key type asymmetric registered
[ 0.788837] Asymmetric key parser 'x509' registered
[ 0.788907] Block layer SCSI generic (bsg) driver version 0.4 loaded
(major 252)
[ 0.788998] io scheduler noop registered
[ 0.789004] io scheduler deadline registered (default)
[ 0.789089] io scheduler cfq registered
[ 0.789378] pcieport 0000:00:01.0: irq 40 for MSI/MSI-X
[ 0.789560] pcieport 0000:00:03.0: irq 41 for MSI/MSI-X
[ 0.789710] pcieport 0000:00:04.0: can't derive routing for PCI INT A
[ 0.789717] pcieport 0000:00:04.0: PCI INT A: no GSI
[ 0.789745] pcieport 0000:00:04.0: irq 42 for MSI/MSI-X
[ 0.789908] pcieport 0000:02:00.0: irq 43 for MSI/MSI-X
[ 0.790111] pcieport 0000:03:01.0: irq 44 for MSI/MSI-X
[ 0.790309] pcieport 0000:03:05.0: irq 45 for MSI/MSI-X
[ 0.790505] pcieport 0000:03:07.0: irq 46 for MSI/MSI-X
[ 0.790699] pcieport 0000:03:09.0: irq 47 for MSI/MSI-X
[ 0.790885] aer 0000:00:01.0:pcie02: service driver aer loaded
[ 0.790940] aer 0000:00:03.0:pcie02: service driver aer loaded
[ 0.790972] aer 0000:00:04.0:pcie02: service driver aer loaded
[ 0.791001] pcieport 0000:00:01.0: Signaling PME through PCIe PME
interrupt
[ 0.791009] pcie_pme 0000:00:01.0:pcie01: service driver pcie_pme loaded
[ 0.791024] pcieport 0000:00:03.0: Signaling PME through PCIe PME
interrupt
[ 0.791030] pcieport 0000:02:00.0: Signaling PME through PCIe PME
interrupt
[ 0.791034] pcieport 0000:03:01.0: Signaling PME through PCIe PME
interrupt
[ 0.791039] pci 0000:04:00.0: Signaling PME through PCIe PME interrupt
[ 0.791044] pcieport 0000:03:05.0: Signaling PME through PCIe PME
interrupt
[ 0.791048] pci 0000:05:00.0: Signaling PME through PCIe PME interrupt
[ 0.791053] pci 0000:06:00.0: Signaling PME through PCIe PME interrupt
[ 0.791057] pcieport 0000:03:07.0: Signaling PME through PCIe PME
interrupt
[ 0.791062] pci 0000:07:00.0: Signaling PME through PCIe PME interrupt
[ 0.791066] pcieport 0000:03:09.0: Signaling PME through PCIe PME
interrupt
[ 0.791071] pci 0000:08:00.0: Signaling PME through PCIe PME interrupt
[ 0.791077] pcie_pme 0000:00:03.0:pcie01: service driver pcie_pme loaded
[ 0.791092] pcieport 0000:00:04.0: Signaling PME through PCIe PME
interrupt
[ 0.791097] pci 0000:09:00.0: Signaling PME through PCIe PME interrupt
[ 0.791104] pcie_pme 0000:00:04.0:pcie01: service driver pcie_pme loaded
[ 0.791133] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 0.791169] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 0.791260] vesafb: mode is 1024x768x32, linelength=4096, pages=0
[ 0.791264] vesafb: scrolling: redraw
[ 0.791269] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[ 0.791293] vesafb: framebuffer at 0xde000000, mapped to
0xffffc90007600000, using 3072k, total 3072k
[ 0.936729] Console: switching to colour frame buffer device 128x48
[ 1.083775] fb0: VESA VGA frame buffer device
[ 1.085002] intel_idle: MWAIT substates: 0x3000020
[ 1.085005] intel_idle: v0.4 model 0x4D
[ 1.085008] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 1.085278] input: Power Button as
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 1.087259] ACPI: Power Button [PWRF]
[ 1.088789] ERST: Error Record Serialization Table (ERST) support is
initialized.
[ 1.090794] pstore: Registered erst as persistent store backend
[ 1.093069] GHES: APEI firmware first mode is enabled by APEI bit and
WHEA _OSC.
[ 1.095270] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[ 1.117684] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is
a 16550A
[ 1.140412] 00:05: ttyS4 at I/O 0x248 (irq = 3, base_baud = 115200) is
a 16550A
[ 1.145688] Linux agpgart interface v0.103
[ 1.149503] brd: module loaded
[ 1.151712] loop: module loaded
[ 1.152918] libphy: Fixed MDIO Bus: probed
[ 1.153998] tun: Universal TUN/TAP device driver, 1.6
[ 1.155366] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 1.157161] PPP generic driver version 2.4.2
[ 1.158379] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.160127] ehci-pci: EHCI PCI platform driver
[ 1.161485] ehci-pci 0000:00:16.0: EHCI Host Controller
[ 1.162879] ehci-pci 0000:00:16.0: new USB bus registered, assigned bus
number 1
[ 1.164909] ehci-pci 0000:00:16.0: debug port 2
[ 1.170030] ehci-pci 0000:00:16.0: cache line size of 64 is not
supported
[ 1.170054] ehci-pci 0000:00:16.0: irq 23, io mem 0xdf763000
[ 1.180707] ehci-pci 0000:00:16.0: USB 2.0 started, EHCI 1.00
[ 1.236051] usb usb1: New USB device found, idVendor=1d6b,
idProduct=0002
[ 1.291860] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.348162] usb usb1: Product: EHCI Host Controller
[ 1.404295] usb usb1: Manufacturer: Linux 3.16.0-34-generic ehci_hcd
[ 1.461875] usb usb1: SerialNumber: 0000:00:16.0
[ 1.520057] hub 1-0:1.0: USB hub found
[ 1.578743] hub 1-0:1.0: 8 ports detected
[ 1.636886] ehci-platform: EHCI generic platform driver
[ 1.694858] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.694865] ohci-pci: OHCI PCI platform driver
[ 1.694885] ohci-platform: OHCI generic platform driver
[ 1.694899] uhci_hcd: USB Universal Host Controller Interface driver
[ 1.695011] i8042: PNP: No PS/2 controller found. Probing ports
directly.
[ 1.781232] tsc: Refined TSC clocksource calibration: 2399.992 MHz
[ 1.945411] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 1.975520] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 1.975871] mousedev: PS/2 mouse device common for all mice
[ 1.979243] rtc_cmos 00:02: RTC can wake from S4
[ 1.979666] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
[ 1.979748] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram,
hpet irqs
[ 1.979876] device-mapper: uevent: version 1.0.3
[ 1.980082] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30)
initialised: dm-devel@redhat.com
[ 1.980105] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.980252] TCP: cubic registered
[ 1.980448] NET: Registered protocol family 10
[ 1.980807] NET: Registered protocol family 17
[ 1.980869] Key type dns_resolver registered
[ 1.981641] Loading compiled-in X.509 certificates
[ 1.983313] Loaded X.509 cert 'Magrathea: Glacier signing key:
b5e4b3533b47259e0a1a978f5b0c6007ef6e33e7'
[ 1.983335] registered taskstats version 1
[ 1.987185] Key type trusted registered
[ 1.994281] Key type encrypted registered
[ 1.994291] AppArmor: AppArmor sha1 policy hashing enabled
[ 1.994295] ima: No TPM chip found, activating TPM-bypass!
[ 1.994326] evm: HMAC attrs: 0x1
[ 1.996178] Magic number: 11:694:750
[ 1.996208] tty ttyS1: hash matches
[ 2.019597] rtc_cmos 00:02: setting system clock to 2015-04-12 20:43:22
UTC (1428871402)
[ 2.033036] input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input1
[ 2.151261] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 2.151262] EDD information not available.
[ 2.151384] PM: Hibernation image not present or could not be loaded.
[ 2.177936] usb 1-1: New USB device found, idVendor=8087, idProduct=07db
[ 2.177939] usb 1-1: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[ 2.178226] hub 1-1:1.0: USB hub found
[ 2.178432] hub 1-1:1.0: 4 ports detected
[ 2.734114] usb 1-1.1: new low-speed USB device number 3 using ehci-pci
[ 3.133547] usb 1-1.1: New USB device found, idVendor=413c,
idProduct=2112
[ 3.133549] usb 1-1.1: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 3.133550] usb 1-1.1: Product: Dell USB Wired Multimedia Keyboard
[ 3.133552] usb 1-1.1: Manufacturer: DELL
[ 3.310559] usb 1-1.2: new low-speed USB device number 4 using ehci-pci
[ 3.780559] usb 1-1.2: New USB device found, idVendor=051d,
idProduct=0002
[ 3.780561] usb 1-1.2: New USB device strings: Mfr=3, Product=1,
SerialNumber=2
[ 3.780562] usb 1-1.2: Product: Back-UPS CS 500 FW:808.q8.I USB FW:q8
[ 3.780564] usb 1-1.2: Manufacturer: American Power Conversion
[ 3.780565] usb 1-1.2: SerialNumber: 4B1034P04531
[ 3.935062] usb 1-1.4: new high-speed USB device number 5 using ehci-pci
[ 4.272319] usb 1-1.4: New USB device found, idVendor=046b,
idProduct=ff01
[ 4.272321] usb 1-1.4: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 4.272322] usb 1-1.4: Product: Virtual Hub
[ 4.272324] usb 1-1.4: Manufacturer: American Megatrends Inc.
[ 4.272326] usb 1-1.4: SerialNumber: serial
[ 4.389672] hub 1-1.4:1.0: USB hub found
[ 4.389778] hub 1-1.4:1.0: 5 ports detected
[ 4.969710] Freeing unused kernel memory: 1360K (ffffffff81d2d000 -
ffffffff81e81000)
[ 5.026718] Write protecting the kernel read-only data: 12288k
[ 5.084392] Switched to clocksource tsc
[ 5.084562] usb 1-1.4.4: new low-speed USB device number 6 using
ehci-pci
[ 5.200588] Freeing unused kernel memory: 432K (ffff880001794000 -
ffff880001800000)
[ 5.260494] Freeing unused kernel memory: 484K (ffff880001b87000 -
ffff880001c00000)
[ 5.317018] usb 1-1.4.4: New USB device found, idVendor=046b,
idProduct=ff10
[ 5.373820] usb 1-1.4.4: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 5.373822] usb 1-1.4.4: Product: Virtual Keyboard and Mouse
[ 5.373824] usb 1-1.4.4: Manufacturer: American Megatrends Inc.
[ 5.626457] systemd-udevd[118]: starting version 208
[ 5.686957] random: systemd-udevd urandom read with 19 bits of entropy
available
[ 5.751456] md: linear personality registered for level -1
[ 5.812697] pps_core: LinuxPPS API ver. 1 registered
[ 5.874815] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
Giometti <giometti@linux.it>
[ 5.938774] ahci 0000:00:17.0: version 3.0
[ 5.938874] md: multipath personality registered for level -4
[ 5.938927] ahci 0000:00:17.0: irq 48 for MSI/MSI-X
[ 5.939090] ahci 0000:00:17.0: AHCI 0001.0300 32 slots 4 ports 3 Gbps
0xf impl SATA mode
[ 5.939094] ahci 0000:00:17.0: flags: 64bit ncq led clo pio deso sadm
sds apst
[ 5.940552] scsi0 : ahci
[ 5.940793] scsi1 : ahci
[ 5.940986] scsi2 : ahci
[ 5.941171] scsi3 : ahci
[ 5.941257] ata1: SATA max UDMA/133 abar m2048@0xdf762000 port
0xdf762100 irq 48
[ 5.941263] ata2: SATA max UDMA/133 abar m2048@0xdf762000 port
0xdf762180 irq 48
[ 5.941267] ata3: SATA max UDMA/133 abar m2048@0xdf762000 port
0xdf762200 irq 48
[ 5.941272] ata4: SATA max UDMA/133 abar m2048@0xdf762000 port
0xdf762280 irq 48
[ 5.941493] ahci 0000:00:18.0: irq 49 for MSI/MSI-X
[ 5.941612] ahci 0000:00:18.0: AHCI 0001.0300 32 slots 2 ports 6 Gbps
0x3 impl SATA mode
[ 5.941615] ahci 0000:00:18.0: flags: 64bit ncq led clo pio deso sadm
sds apst
[ 5.942530] scsi4 : ahci
[ 5.942730] scsi5 : ahci
[ 5.942815] ata5: SATA max UDMA/133 abar m2048@0xdf761000 port
0xdf761100 irq 49
[ 5.942820] ata6: SATA max UDMA/133 abar m2048@0xdf761000 port
0xdf761180 irq 49
[ 5.943042] ahci 0000:04:00.0: irq 50 for MSI/MSI-X
[ 5.943182] ahci 0000:04:00.0: AHCI 0001.0000 32 slots 2 ports 6 Gbps
0x3 impl SATA mode
[ 5.943185] ahci 0000:04:00.0: flags: 64bit ncq sntf led only pmp fbs
pio slum part sxs
[ 5.944036] scsi6 : ahci
[ 5.944235] scsi7 : ahci
[ 5.944319] ata7: SATA max UDMA/133 abar m512@0xdf410000 port
0xdf410100 irq 50
[ 5.944325] ata8: SATA max UDMA/133 abar m512@0xdf410000 port
0xdf410180 irq 50
[ 5.944483] ahci 0000:09:00.0: controller can do FBS, turning on CAP_FBS
[ 5.944540] ahci 0000:09:00.0: irq 51 for MSI/MSI-X
[ 5.960636] ahci 0000:09:00.0: AHCI 0001.0200 32 slots 8 ports 6 Gbps
0xff impl SATA mode
[ 5.960640] ahci 0000:09:00.0: flags: 64bit ncq fbs pio
[ 5.963187] scsi8 : ahci
[ 5.963398] scsi9 : ahci
[ 5.963603] scsi10 : ahci
[ 5.963805] scsi11 : ahci
[ 5.964007] scsi12 : ahci
[ 5.964213] scsi13 : ahci
[ 5.964431] scsi14 : ahci
[ 5.964651] scsi15 : ahci
[ 5.964798] ata9: SATA max UDMA/133 abar m2048@0xdf610000 port
0xdf610100 irq 51
[ 5.964804] ata10: SATA max UDMA/133 abar m2048@0xdf610000 port
0xdf610180 irq 51
[ 5.964808] ata11: SATA max UDMA/133 abar m2048@0xdf610000 port
0xdf610200 irq 51
[ 5.964813] ata12: SATA max UDMA/133 abar m2048@0xdf610000 port
0xdf610280 irq 51
[ 5.964818] ata13: SATA max UDMA/133 abar m2048@0xdf610000 port
0xdf610300 irq 51
[ 5.964823] ata14: SATA max UDMA/133 abar m2048@0xdf610000 port
0xdf610380 irq 51
[ 5.964829] ata15: SATA max UDMA/133 abar m2048@0xdf610000 port
0xdf610400 irq 51
[ 5.964833] ata16: SATA max UDMA/133 abar m2048@0xdf610000 port
0xdf610480 irq 51
[ 6.260735] ata2: SATA link down (SStatus 0 SControl 300)
[ 6.260823] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 6.260893] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 6.260960] ata6: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 6.261019] ata3: SATA link down (SStatus 0 SControl 300)
[ 6.261103] ata5: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 6.261807] ata4.00: ATA-8: WDC WD2000FYYZ-01UL1B1, 01.01K02, max
UDMA/133
[ 6.261809] ata4.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth
31/32), AA
[ 6.261937] ata6.00: ATA-8: WDC WD2000FYYZ-01UL1B1, 01.01K02, max
UDMA/133
[ 6.261939] ata6.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth
31/32), AA
[ 6.262031] ata5.00: ATA-8: WDC WD2000FYYZ-01UL1B1, 01.01K02, max
UDMA/133
[ 6.262033] ata5.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth
31/32), AA
[ 6.263547] ata5.00: configured for UDMA/133
[ 6.263593] ata6.00: configured for UDMA/133
[ 6.272548] ata4.00: configured for UDMA/133
[ 6.272905] ata1.00: ATA-8: KINGSTON SH103S3480G, 501ABBF0, max UDMA/133
[ 6.272907] ata1.00: 937703088 sectors, multi 16: LBA48 NCQ (depth
31/32), AA
[ 6.282853] ata1.00: configured for UDMA/133
[ 6.282995] scsi 0:0:0:0: Direct-Access ATA KINGSTON SH103S3
BBF0 PQ: 0 ANSI: 5
[ 6.283448] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 6.283660] scsi 3:0:0:0: Direct-Access ATA WDC WD2000FYYZ-0
1K02 PQ: 0 ANSI: 5
[ 6.283937] sd 3:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00
TB/1.81 TiB)
[ 6.284028] sd 3:0:0:0: [sdb] Write Protect is off
[ 6.284030] sd 3:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 6.284069] sd 3:0:0:0: [sdb] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 6.284287] sd 3:0:0:0: Attached scsi generic sg1 type 0
[ 6.284491] scsi 4:0:0:0: Direct-Access ATA WDC WD2000FYYZ-0
1K02 PQ: 0 ANSI: 5
[ 6.284768] sd 4:0:0:0: Attached scsi generic sg2 type 0
[ 6.284953] scsi 5:0:0:0: Direct-Access ATA WDC WD2000FYYZ-0
1K02 PQ: 0 ANSI: 5
[ 6.285208] sd 5:0:0:0: Attached scsi generic sg3 type 0
[ 6.286051] sd 5:0:0:0: [sdd] 3907029168 512-byte logical blocks: (2.00
TB/1.81 TiB)
[ 6.286120] sd 4:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00
TB/1.81 TiB)
[ 6.286243] sd 5:0:0:0: [sdd] Write Protect is off
[ 6.286246] sd 5:0:0:0: [sdd] Mode Sense: 00 3a 00 00
[ 6.286288] sd 4:0:0:0: [sdc] Write Protect is off
[ 6.286290] sd 4:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 6.286349] sd 5:0:0:0: [sdd] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 6.286458] sd 0:0:0:0: [sda] 937703088 512-byte logical blocks: (480
GB/447 GiB)
[ 6.286480] sd 4:0:0:0: [sdc] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 6.286749] sd 0:0:0:0: [sda] Write Protect is off
[ 6.286751] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 6.286825] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 6.292794] ata9: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 6.292859] ata15: SATA link down (SStatus 0 SControl 300)
[ 6.292932] ata10: SATA link down (SStatus 0 SControl 300)
[ 6.293020] ata13: SATA link down (SStatus 0 SControl 300)
[ 6.293092] ata14: SATA link down (SStatus 0 SControl 300)
[ 6.293171] ata16: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 6.295174] sdd: unknown partition table
[ 6.295441] sd 5:0:0:0: [sdd] Attached SCSI disk
[ 6.296227] sdb:
[ 6.296468] sd 3:0:0:0: [sdb] Attached SCSI disk
[ 6.296693] sda: sda1 sda2 < sda5 >
[ 6.297181] sd 0:0:0:0: [sda] Attached SCSI disk
[ 6.436877] ata7: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 6.436937] ata8: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 6.437817] ata7.00: ATA-8: WDC WD2000FYYZ-01UL1B1, 01.01K02, max
UDMA/133
[ 6.437819] ata7.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth
31/32), AA
[ 6.437935] ata8.00: ATA-8: WDC WD2000FYYZ-01UL1B1, 01.01K02, max
UDMA/133
[ 6.437937] ata8.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth
31/32), AA
[ 6.460895] ata11: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 6.641374] ata16.00: ATAPI: MARVELL VIRTUALL, 1.09, max UDMA/66
[ 6.641717] ata16.00: configured for UDMA/66
[ 6.642321] ata9.00: ATA-8: WDC WD2000FYYZ-01UL1B1, 01.01K02, max
UDMA/133
[ 6.642323] ata9.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth
31/32), AA
[ 6.642334] ata11.00: ATA-8: WDC WD2000FYYZ-01UL1B1, 01.01K02, max
UDMA/133
[ 6.642336] ata11.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth
31/32), AA
[ 6.685074] ata12: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 6.685605] ata12.00: ATA-8: WDC WD4000F9YZ-09N20L0, 01.01A01, max
UDMA/133
[ 6.685607] ata12.00: 7814037168 sectors, multi 0: LBA48 NCQ (depth
31/32), AA
[ 11.437257] ata9.00: configured for UDMA/133
[ 11.444691] sdc: unknown partition table
[ 11.444892] ata7.00: configured for UDMA/133
[ 11.444989] scsi 6:0:0:0: Direct-Access ATA WDC WD2000FYYZ-0
1K02 PQ: 0 ANSI: 5
[ 11.445332] sd 4:0:0:0: [sdc] Attached SCSI disk
[ 11.445594] sd 6:0:0:0: [sde] 3907029168 512-byte logical blocks: (2.00
TB/1.81 TiB)
[ 11.445679] sd 6:0:0:0: Attached scsi generic sg4 type 0
[ 11.445750] sd 6:0:0:0: [sde] Write Protect is off
[ 11.445752] sd 6:0:0:0: [sde] Mode Sense: 00 3a 00 00
[ 11.445790] sd 6:0:0:0: [sde] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 11.454337] sde: unknown partition table
[ 11.454650] sd 6:0:0:0: [sde] Attached SCSI disk
[ 12.060877] ata11.00: configured for UDMA/133
[ 12.116912] ata8.00: configured for UDMA/133
[ 12.116923] PTP clock support registered
[ 12.116935] ata12.00: configured for UDMA/133
[ 12.199773] md: bind<sdd>
[ 12.338271] scsi 7:0:0:0: Direct-Access ATA WDC WD2000FYYZ-0
1K02 PQ: 0 ANSI: 5
[ 12.347182] md: bind<sdc>
[ 12.448431] hidraw: raw HID events driver (C) Jiri Kosina
[ 12.453506] sd 7:0:0:0: [sdf] 3907029168 512-byte logical blocks: (2.00
TB/1.81 TiB)
[ 12.453598] sd 7:0:0:0: [sdf] Write Protect is off
[ 12.453601] sd 7:0:0:0: [sdf] Mode Sense: 00 3a 00 00
[ 12.453639] sd 7:0:0:0: [sdf] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 12.669411] sd 7:0:0:0: Attached scsi generic sg5 type 0
[ 12.726632] random: nonblocking pool is initialized
[ 12.726930] sdf: unknown partition table
[ 12.727380] sd 7:0:0:0: [sdf] Attached SCSI disk
[ 12.741918] scsi 8:0:0:0: Direct-Access ATA WDC WD2000FYYZ-0
1K02 PQ: 0 ANSI: 5
[ 12.742278] sd 8:0:0:0: Attached scsi generic sg6 type 0
[ 12.742461] sd 8:0:0:0: [sdg] 3907029168 512-byte logical blocks: (2.00
TB/1.81 TiB)
[ 12.742467] scsi 10:0:0:0: Direct-Access ATA WDC WD2000FYYZ-0
1K02 PQ: 0 ANSI: 5
[ 12.742554] sd 8:0:0:0: [sdg] Write Protect is off
[ 12.742557] sd 8:0:0:0: [sdg] Mode Sense: 00 3a 00 00
[ 12.742597] sd 8:0:0:0: [sdg] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 12.742777] sd 10:0:0:0: [sdh] 3907029168 512-byte logical blocks:
(2.00 TB/1.81 TiB)
[ 12.742869] sd 10:0:0:0: [sdh] Write Protect is off
[ 12.742871] sd 10:0:0:0: [sdh] Mode Sense: 00 3a 00 00
[ 12.742913] sd 10:0:0:0: [sdh] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 12.743163] sd 10:0:0:0: Attached scsi generic sg7 type 0
[ 12.743441] scsi 11:0:0:0: Direct-Access ATA WDC WD4000F9YZ-0
1A01 PQ: 0 ANSI: 5
[ 12.743854] sd 11:0:0:0: Attached scsi generic sg8 type 0
[ 12.744086] sd 11:0:0:0: [sdi] 7814037168 512-byte logical blocks:
(4.00 TB/3.63 TiB)
[ 12.744088] sd 11:0:0:0: [sdi] 4096-byte physical blocks
[ 12.744203] sd 11:0:0:0: [sdi] Write Protect is off
[ 12.744205] sd 11:0:0:0: [sdi] Mode Sense: 00 3a 00 00
[ 12.744261] sd 11:0:0:0: [sdi] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 12.744436] scsi 15:0:0:0: Processor Marvell Console
1.01 PQ: 0 ANSI: 5
[ 12.749777] ata16.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 12.749779] ata16.00: irq_stat 0x40000001
[ 12.749783] scsi 15:0:0:0: CDB:
[ 12.749787] Inquiry: 12 01 00 00 ff 00
[ 12.749793] ata16.00: cmd a0/01:00:00:00:01/00:00:00:00:00/a0 tag 3 dma
16640 in res 50/00:02:00:00:00/00:00:00:00:00/a0 Emask 0x1 (device error)
[ 12.749794] ata16.00: status: { DRDY }
[ 12.750061] scsi 15:0:0:0: Attached scsi generic sg9 type 3
[ 14.470729] sdh: unknown partition table
[ 14.508071] sdi: sdi1
[ 14.508430] sd 11:0:0:0: [sdi] Attached SCSI disk
[ 14.656895] dca service started, version 1.12.1
[ 14.656927] sdg: unknown partition table
[ 14.657167] sd 10:0:0:0: [sdh] Attached SCSI disk
[ 14.657248] sd 8:0:0:0: [sdg] Attached SCSI disk
[ 14.901586] md: raid0 personality registered for level 0
[ 14.968207] md: raid1 personality registered for level 1
[ 15.028744] igb: Intel(R) Gigabit Ethernet Network Driver - version
5.2.13-k
[ 15.031559] md: bind<sdb>
[ 15.151157] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 15.152129] igb 0000:07:00.0: irq 52 for MSI/MSI-X
[ 15.152135] igb 0000:07:00.0: irq 53 for MSI/MSI-X
[ 15.152140] igb 0000:07:00.0: irq 54 for MSI/MSI-X
[ 15.152147] igb 0000:07:00.0: irq 55 for MSI/MSI-X
[ 15.152152] igb 0000:07:00.0: irq 56 for MSI/MSI-X
[ 15.188784] igb 0000:07:00.0: added PHC on eth0
[ 15.188786] igb 0000:07:00.0: Intel(R) Gigabit Ethernet Network
Connection
[ 15.188789] igb 0000:07:00.0: eth0: (PCIe:2.5Gb/s:Width x1)
d0:50:99:45:e7:a2
[ 15.188918] igb 0000:07:00.0: eth0: PBA No: 001300-000
[ 15.188920] igb 0000:07:00.0: Using MSI-X interrupts. 4 rx queue(s), 4
tx queue(s)
[ 15.189754] igb 0000:08:00.0: irq 57 for MSI/MSI-X
[ 15.189761] igb 0000:08:00.0: irq 58 for MSI/MSI-X
[ 15.189766] igb 0000:08:00.0: irq 59 for MSI/MSI-X
[ 15.189771] igb 0000:08:00.0: irq 60 for MSI/MSI-X
[ 15.189776] igb 0000:08:00.0: irq 61 for MSI/MSI-X
[ 15.215617] raid6: sse2x1 806 MB/s
[ 15.226907] igb 0000:08:00.0: added PHC on eth1
[ 15.226909] igb 0000:08:00.0: Intel(R) Gigabit Ethernet Network
Connection
[ 15.226911] igb 0000:08:00.0: eth1: (PCIe:2.5Gb/s:Width x1)
d0:50:99:45:e7:a3
[ 15.227039] igb 0000:08:00.0: eth1: PBA No: 001300-000
[ 15.227041] igb 0000:08:00.0: Using MSI-X interrupts. 4 rx queue(s), 4
tx queue(s)
[ 15.283688] raid6: sse2x2 1050 MB/s
[ 15.336749] md: bind<sde>
[ 15.351743] raid6: sse2x4 1825 MB/s
[ 15.351745] raid6: using algorithm sse2x4 (1825 MB/s)
[ 15.351746] raid6: using ssse3x2 recovery algorithm
[ 15.458061] md: bind<sdg>
[ 15.458361] xor: measuring software checksum speed
[ 15.495852] prefetch64-sse: 8697.000 MB/sec
[ 15.535879] generic_sse: 7937.000 MB/sec
[ 15.535880] xor: using function: prefetch64-sse (8697.000 MB/sec)
[ 15.580910] md: bind<sdf>
[ 15.729506] usbcore: registered new interface driver usbhid
[ 15.729507] usbhid: USB HID core driver
[ 15.758850] md: bind<sdh>
[ 15.818660] async_tx: api initialized (async)
[ 16.331090] input: DELL Dell USB Wired Multimedia Keyboard as
/devices/pci0000:00/0000:00:16.0/usb1/1-1/1-1.1/1-1.1:1.0/0003:413C:2112.00
01/input/input2
[ 16.331272] hid-generic 0003:413C:2112.0001: input,hidraw0: USB HID
v1.10 Keyboard [DELL Dell USB Wired Multimedia Keyboard] on
usb-0000:00:16.0-1.1/input0
[ 16.332699] input: DELL Dell USB Wired Multimedia Keyboard as
/devices/pci0000:00/0000:00:16.0/usb1/1-1/1-1.1/1-1.1:1.1/0003:413C:2112.00
02/input/input3
[ 16.332872] hid-generic 0003:413C:2112.0002: input,hidraw1: USB HID
v1.10 Device [DELL Dell USB Wired Multimedia Keyboard] on
usb-0000:00:16.0-1.1/input1
[ 17.175095] md: raid6 personality registered for level 6
[ 17.239252] md: raid5 personality registered for level 5
[ 17.302453] md: raid4 personality registered for level 4
[ 17.374907] md: raid10 personality registered for level 10
[ 17.441805] systemd-udevd[125]: renamed network interface eth0 to p119p1
[ 17.625710] systemd-udevd[127]: renamed network interface eth1 to p121p1
[ 17.861420] EXT4-fs (sda1): mounted filesystem with ordered data mode.
Opts: (null)
[ 18.067549] hid-generic 0003:051D:0002.0003: hiddev0,hidraw2: USB HID
v1.10 Device [American Power Conversion Back-UPS CS 500 FW:808.q8.I USB
FW:q8] on usb-0000:00:16.0-1.2/input0
[ 18.210613] input: American Megatrends Inc. Virtual Keyboard and Mouse
as
/devices/pci0000:00/0000:00:16.0/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.0/0003:04
6B:FF10.0004/input/input4
[ 18.210762] hid-generic 0003:046B:FF10.0004: input,hidraw3: USB HID
v1.10 Keyboard [American Megatrends Inc. Virtual Keyboard and Mouse] on
usb-0000:00:16.0-1.4.4/input0
[ 18.210915] input: American Megatrends Inc. Virtual Keyboard and Mouse
as
/devices/pci0000:00/0000:00:16.0/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.1/0003:04
6B:FF10.0005/input/input5
[ 18.211063] hid-generic 0003:046B:FF10.0005: input,hidraw4: USB HID
v1.10 Mouse [American Megatrends Inc. Virtual Keyboard and Mouse] on
usb-0000:00:16.0-1.4.4/input1
[ 19.046203] init: plymouth-upstart-bridge main process (258) terminated
with status 1
[ 19.132023] init: plymouth-upstart-bridge main process ended, respawning
[ 19.347982] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 20.538396] systemd-udevd[475]: starting version 208
[ 20.613582] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 20.634330] bonding: Ethernet Channel Bonding Driver: v3.7.1 (April 27,
2011)
[ 20.634337] bonding: Warning: miimon must be specified, otherwise
bonding will not detect link failure, speed and duplex which are essential
for 802.3ad operation
[ 20.634339] bonding: Forcing miimon to 100msec
[ 20.634341] bonding: MII link monitoring set to 100 ms
[ 20.654879] ipmi message handler version 39.2
[ 20.657974] IPMI System Interface driver.
[ 20.658031] ipmi_si: probing via ACPI
[ 20.658068] ipmi_si 00:07: [io 0x0ca2] regsize 1 spacing 1 irq 0
[ 20.658071] ipmi_si: Adding ACPI-specified kcs state machine
[ 20.658097] ipmi_si: probing via SPMI
[ 20.658100] ipmi_si: SPMI: io 0xca8 regsize 1 spacing 1 irq 0
[ 20.658102] ipmi_si: Adding SPMI-specified kcs state machine
[ 20.658106] ipmi_si: Trying ACPI-specified kcs state machine at i/o
address 0xca2, slave address 0x0, irq 0
[ 20.674570] ismt_smbus 0000:00:13.0: irq 62 for MSI/MSI-X
[ 20.716881] [drm] Initialized drm 1.1.0 20060810
[ 20.738741] [drm] AST 2300 detected
[ 20.738779] [drm] dram 1632000000 1 32 01000000
[ 20.739578] [TTM] Zone kernel: Available graphics memory: 16460818 kiB
[ 20.739587] [TTM] Zone dma32: Available graphics memory: 2097152 kiB
[ 20.739595] [TTM] Initializing pool allocator
[ 20.739609] [TTM] Initializing DMA pool allocator
[ 20.811833] audit: type=1400 audit(1428871421.293:2): apparmor="STATUS"
operation="profile_load" profile="unconfined" name="/sbin/dhclient"
pid=568 comm="apparmor_parser"
[ 20.811845] audit: type=1400 audit(1428871421.293:3): apparmor="STATUS"
operation="profile_load" profile="unconfined"
name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=568
comm="apparmor_parser"
[ 20.811853] audit: type=1400 audit(1428871421.293:4): apparmor="STATUS"
operation="profile_load" profile="unconfined"
name="/usr/lib/connman/scripts/dhclient-script" pid=568
comm="apparmor_parser"
[ 20.813440] audit: type=1400 audit(1428871421.297:5): apparmor="STATUS"
operation="profile_replace" profile="unconfined" name="/sbin/dhclient"
pid=570 comm="apparmor_parser"
[ 20.813454] audit: type=1400 audit(1428871421.297:6): apparmor="STATUS"
operation="profile_replace" profile="unconfined"
name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=570
comm="apparmor_parser"
[ 20.813462] audit: type=1400 audit(1428871421.297:7): apparmor="STATUS"
operation="profile_replace" profile="unconfined"
name="/usr/lib/connman/scripts/dhclient-script" pid=570
comm="apparmor_parser"
[ 20.833286] checking generic (de000000 300000) vs hw (de000000 1000000)
[ 20.833292] fb: switching to astdrmfb from VESA VGA
[ 20.833327] Console: switching to colour dummy device 80x25
[ 20.838100] fbcon: astdrmfb (fb0) is primary device
[ 20.867738] Console: switching to colour frame buffer device 180x56
[ 20.906787] ast 0000:06:00.0: fb0: astdrmfb frame buffer device
[ 20.906790] ast 0000:06:00.0: registered panic notifier
[ 20.938914] init: avahi-cups-reload main process (624) terminated with
status 1
[ 20.940219] [drm] Initialized ast 0.1.0 20120228 for 0000:06:00.0 on
minor 0
[ 20.982956] SSE version of gcm_enc/dec engaged.
[ 21.016417] ipmi_si 00:07: Found new BMC (man_id: 0x000000, prod_id:
0xaabb, dev_id: 0x20)
[ 21.016435] ipmi_si 00:07: IPMI kcs interface initialized
[ 21.191014] gpio_ich: GPIO from 196 to 255 on gpio_ich
[ 21.409788] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 21.421277] bonding: bond0: Adding slave p119p1
[ 21.678578] IPv6: ADDRCONF(NETDEV_UP): p119p1: link is not ready
[ 21.678883] bonding: bond0: Enslaving p119p1 as a backup interface with
a down link
[ 21.680512] bonding: bond0: Adding slave p121p1
[ 21.931185] IPv6: ADDRCONF(NETDEV_UP): p121p1: link is not ready
[ 21.931511] bonding: bond0: Enslaving p121p1 as a backup interface with
a down link
[ 24.639849] igb 0000:08:00.0 p121p1: igb: p121p1 NIC Link is Up 1000
Mbps Full Duplex, Flow Control: RX
[ 24.711100] bonding: bond0: link status up for interface p121p1,
enabling it in 0 ms
[ 24.711110] bonding: bond0: link status definitely up for interface
p121p1, 1000 Mbps full duplex
[ 24.711116] bonding: bond0: now running without any active interface!
[ 24.711440] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 25.168255] igb 0000:07:00.0 p119p1: igb: p119p1 NIC Link is Up 1000
Mbps Full Duplex, Flow Control: RX
[ 25.211419] bonding: bond0: link status up for interface p119p1,
enabling it in 200 ms
[ 25.411569] bonding: bond0: link status definitely up for interface
p119p1, 1000 Mbps full duplex
[ 36.150836] init: failsafe main process (770) killed by TERM signal
[ 36.253915] audit: type=1400 audit(1428871436.725:8): apparmor="STATUS"
operation="profile_replace" profile="unconfined" name="/sbin/dhclient"
pid=1112 comm="apparmor_parser"
[ 36.253930] audit: type=1400 audit(1428871436.725:9): apparmor="STATUS"
operation="profile_replace" profile="unconfined"
name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1112
comm="apparmor_parser"
[ 36.253938] audit: type=1400 audit(1428871436.725:10):
apparmor="STATUS" operation="profile_replace" profile="unconfined"
name="/usr/lib/connman/scripts/dhclient-script" pid=1112
comm="apparmor_parser"
[ 36.256053] audit: type=1400 audit(1428871436.729:11):
apparmor="STATUS" operation="profile_load" profile="unconfined"
name="/usr/sbin/tcpdump" pid=1112 comm="apparmor_parser"
[ 39.963233] init: plymouth-upstart-bridge main process ended, respawning
[ 47.495473] systemd-logind[1716]: New seat seat0.
[ 47.496236] systemd-logind[1716]: Watching system buttons on
/dev/input/event0 (Power Button)
[ 47.498844] systemd-logind[1716]: Failed to start unit
user@1000.service: Unknown unit: user@1000.service
[ 47.498933] systemd-logind[1716]: Failed to start user service: Unknown
unit: user@1000.service
[ 47.500096] systemd-logind[1716]: New session 1 of user tm.
[ 1401.719683] md: md127 stopped.
[ 1401.719704] md: unbind<sdh>
[ 1401.733947] md: export_rdev(sdh)
[ 1401.734095] md: unbind<sdf>
[ 1401.745943] md: export_rdev(sdf)
[ 1401.746030] md: unbind<sdg>
[ 1401.753964] md: export_rdev(sdg)
[ 1401.754049] md: unbind<sde>
[ 1401.761953] md: export_rdev(sde)
[ 1401.762038] md: unbind<sdb>
[ 1401.769959] md: export_rdev(sdb)
[ 1401.770038] md: unbind<sdc>
[ 1401.785975] md: export_rdev(sdc)
[ 1401.786064] md: unbind<sdd>
[ 1401.793981] md: export_rdev(sdd)
[ 1403.392910] md: md127 stopped.
[ 1403.396139] md: bind<sdd>
[ 1403.397115] md: bind<sde>
[ 1403.397349] md: bind<sdf>
[ 1403.397532] md: bind<sdg>
[ 1403.397686] md: bind<sdb>
[ 1403.397846] md: bind<sdh>
[ 1403.397985] md: bind<sdc>
[ 1403.398356] md: md127 stopped.
[ 1403.398369] md: unbind<sdc>
[ 1403.415283] md: export_rdev(sdc)
[ 1403.415342] md: unbind<sdh>
[ 1403.435259] md: export_rdev(sdh)
[ 1403.435290] md: unbind<sdb>
[ 1403.447270] md: export_rdev(sdb)
[ 1403.447298] md: unbind<sdg>
[ 1403.459253] md: export_rdev(sdg)
[ 1403.459268] md: unbind<sdf>
[ 1403.471260] md: export_rdev(sdf)
[ 1403.471275] md: unbind<sde>
[ 1403.483287] md: export_rdev(sde)
[ 1403.483302] md: unbind<sdd>
[ 1403.495283] md: export_rdev(sdd)
[40799.136302] systemd-logind[1716]: New session 16 of user tm.
[40862.518901] md: md127 stopped.
[40862.521171] md: bind<sde>
[40862.521397] md: bind<sdf>
[40862.521647] md: bind<sdg>
[40862.521874] md: bind<sdb>
[40862.522105] md: bind<sdh>
[40862.522303] md: bind<sdc>
[40862.522394] md: md127 stopped.
[40862.522406] md: unbind<sdc>
[40862.551020] md: export_rdev(sdc)
[40862.551104] md: unbind<sdh>
[40862.571029] md: export_rdev(sdh)
[40862.571060] md: unbind<sdb>
[40862.583040] md: export_rdev(sdb)
[40862.583073] md: unbind<sdg>
[40862.595022] md: export_rdev(sdg)
[40862.595036] md: unbind<sdf>
[40862.611045] md: export_rdev(sdf)
[40862.611061] md: unbind<sde>
[40862.627062] md: export_rdev(sde)
[41116.350227] systemd-logind[1716]: New session 17 of user tm.
[42775.055674] md: md127 stopped.
[42775.057210] md: bind<sdd>
[42775.057329] md: bind<sde>
[42775.057438] md: bind<sdf>
[42775.057571] md: bind<sdg>
[42775.057711] md: bind<sdb>
[42775.057836] md: bind<sdh>
[42775.057947] md: bind<sdc>
[42775.057992] md: md127 stopped.
[42775.057999] md: unbind<sdc>
[42775.081647] md: export_rdev(sdc)
[42775.081711] md: unbind<sdh>
[42775.089613] md: export_rdev(sdh)
[42775.089648] md: unbind<sdb>
[42775.105598] md: export_rdev(sdb)
[42775.105629] md: unbind<sdg>
[42775.109950] md: export_rdev(sdg)
[42775.109966] md: unbind<sdf>
[42775.117639] md: export_rdev(sdf)
[42775.117655] md: unbind<sde>
[42775.125644] md: export_rdev(sde)
[42775.125659] md: unbind<sdd>
[42775.133648] md: export_rdev(sdd)
[53243.732604] systemd-logind[1716]: New session 23 of user tm.
[56415.677328] systemd-logind[1716]: New session 25 of user tm
Š. but i have kern.log form the fatal day
>
>Next, boot with a recent liveCD that has mdadm utilities (I recommend
>systemrescuecd from sysrescuecd.org.) and use its kernel and tools to
>try "mdadm -Afv /dev/md0 /dev/sd[b-h]²
Ok , i¹m downloading, but only can try tonight, when Œim back home
>
>You may have to --stop a partial assembly, as rescue CDs often attempt
>to assemble arrays found. And adjust the device letters if it boots
>with your system disk as other than sda.
>
>Show the mdadm output if it fails. If it works, back up your critical
>files immediately. You should then do a clean shutdown, and it should
>let you boot back into your original system.
ok
>
>Phil
Thx, thomas
>
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^ permalink raw reply
* Re: RAID 5 "magicaly" become a RAID0
From: Phil Turmel @ 2015-04-13 10:57 UTC (permalink / raw)
To: Thomas MARCHESSEAU, linux-raid; +Cc: Roger Heflin
In-Reply-To: <D15148A7.3B83B%marchesseau@gmail.com>
Good morning Thomas,
{ Convention on kernel.org is to reply-to-all, trim quotes, and place
your response inline or at the bottom. }
On 04/13/2015 04:55 AM, Thomas MARCHESSEAU wrote:
> Hi all,
>
> Thanks a lot for your time. I appreciate .
You're welcome.
> Immediate Feedback (with jet lag :) -
>
> Roger,
> I’ve already forced the —- assemble, just forget to write it , no more
> mdadm --assemble --force /dev/md127 /dev/sdb /dev/sdc /dev/sdd /dev/sde
> /dev/sdf /dev/sdg /dev/sdh
> mdadm: /dev/md127 assembled from 5 drives - not enough to start the array.
Hmmm. Based on the below, this should have worked. Please report your
mdadm version. Your kernel appears to be 3.16.0. There have been some
assembly bugs fixed in the past year. You will certainly want to try
with a recent livecd before giving up on --assemble --force.
> I’ll move to raid6 , that was my 1st choice, but i didn’t build it
Wait! One thing at a time. First we must recover your array and help
you get a better backup. Then you may add another drive to make a raid6.
> Phil,
> Md0 .. I got the point, I will use it again to avoid mistakes
This is what mdadm.conf is for. And must be replicated into your
initramfs to be effective for most distributions.
> ==============
> OUTPUT of : or x in /dev/sd[b-h] ; do mdadm -E $x ; smartctl -iA -l scterc
> $x ; done > report.txt
Very good. Some of your devices have SMART disabled. You should enable
those, and re-do the smart report for them.
> /dev/sdb:
> Device Role : Active device 5
> Serial Number: WD-WCC1P1091161
> /dev/sdc:
> Device Role : Active device 0
> Serial Number: WD-WCC1P1097832
> /dev/sdd:
> Device Role : Active device 1
> Serial Number: WD-WCC1P1097658
> /dev/sde:
> Device Role : Active device 2
> Serial Number: WD-WCC1P1111248
> /dev/sdf:
> Device Role : Active device 3
> Serial Number: WD-WCC1P1107956
> /dev/sdg:
> Device Role : Active device 4
> Serial Number: WD-WCC1P1164520
> /dev/sdh:
> Device Role : Active device 6
> Serial Number: WD-WCC1P1154279
The above is critical data for later if assembly never works.
Meanwhile, please obtain your dmesg and paste it here. I suggest
turning off line wrap when you paste into your email.
Next, boot with a recent liveCD that has mdadm utilities (I recommend
systemrescuecd from sysrescuecd.org.) and use its kernel and tools to
try "mdadm -Afv /dev/md0 /dev/sd[b-h]"
You may have to --stop a partial assembly, as rescue CDs often attempt
to assemble arrays found. And adjust the device letters if it boots
with your system disk as other than sda.
Show the mdadm output if it fails. If it works, back up your critical
files immediately. You should then do a clean shutdown, and it should
let you boot back into your original system.
Phil
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^ permalink raw reply
* Re: RAID 5 "magicaly" become a RAID0
From: Thomas MARCHESSEAU @ 2015-04-13 8:55 UTC (permalink / raw)
To: linux-raid; +Cc: Roger Heflin, Phil Turmel
In-Reply-To: <552B0B58.8050102@turmel.org>
Hi all,
Thanks a lot for your time. I appreciate .
Immediate Feedback (with jet lag :) -
Roger,
I’ve already forced the —- assemble, just forget to write it , no more
mdadm --assemble --force /dev/md127 /dev/sdb /dev/sdc /dev/sdd /dev/sde
/dev/sdf /dev/sdg /dev/sdh
mdadm: /dev/md127 assembled from 5 drives - not enough to start the array.
I’ll move to raid6 , that was my 1st choice, but i didn’t build it
Phil,
Md0 .. I got the point, I will use it again to avoid mistakes
==============
OUTPUT of : or x in /dev/sd[b-h] ; do mdadm -E $x ; smartctl -iA -l scterc
$x ; done > report.txt
/dev/sdb:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (local to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Device UUID : 3c496797:3cf85a2f:295fbd9b:2e077213
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 06:10:59 2015
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 15dbf80e - correct
Events : 21958
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 5
Array State : AAAA.A. ('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital RE4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1091161
LU WWN Device Id: 5 0014ee 25ee4fcd6
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Mon Apr 13 10:03:15 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Disabled
SMART Disabled. Use option -s with argument 'on' to enable it.
(override with '-T permissive' option)
--------------------------------------------------------------
/dev/sdc:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (local to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Device UUID : 8df5ff53:7e7b70cd:8f4f00f1:62d06766
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 06:10:59 2015
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 18c2e134 - correct
Events : 21958
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 0
Array State : AAAA.A. ('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital RE4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1097832
LU WWN Device Id: 5 0014ee 2b4399815
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Apr 13 10:03:15 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Disabled
SMART Disabled. Use option -s with argument 'on' to enable it.
(override with '-T permissive' option)
--------------------------------------------------------------
/dev/sdd:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (local to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Device UUID : ce00382c:1af27788:009df454:44e23f65
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 06:10:59 2015
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : ecec264 - correct
Events : 21958
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 1
Array State : AAAA.A. ('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital RE4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1097658
LU WWN Device Id: 5 0014ee 2098fea8e
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Apr 13 10:03:16 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Disabled
SMART Disabled. Use option -s with argument 'on' to enable it.
(override with '-T permissive' option)
--------------------------------------------------------------
/dev/sde:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (local to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Device UUID : c31958a3:769ae8c1:c610013a:8ac4ced9
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 06:10:59 2015
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 18fad9c3 - correct
Events : 21958
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : AAAA.A. ('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital RE4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1111248
LU WWN Device Id: 5 0014ee 2b43abede
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Apr 13 10:03:16 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0027 174 169 021 Pre-fail Always
- 6266
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always
- 45
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always
- 0
7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always
- 0
9 Power_On_Hours 0x0032 089 089 000 Old_age Always
- 8298
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 43
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always
- 0
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always
- 30
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always
- 14
194 Temperature_Celsius 0x0022 101 092 000 Old_age Always
- 49
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always
- 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline
- 0
SCT Error Recovery Control:
Read: 70 (7.0 seconds)
Write: 70 (7.0 seconds)
--------------------------------------------------------------
/dev/sdf:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (local to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Device UUID : 486831b4:ce34ac6f:c5f43616:8042099d
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 06:10:59 2015
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 77082495 - correct
Events : 21958
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 3
Array State : AAAA.A. ('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital RE4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1107956
LU WWN Device Id: 5 0014ee 2b4399801
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Apr 13 10:03:16 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0027 178 173 021 Pre-fail Always
- 6058
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always
- 43
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always
- 0
7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always
- 0
9 Power_On_Hours 0x0032 089 089 000 Old_age Always
- 8297
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 42
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always
- 0
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always
- 29
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always
- 13
194 Temperature_Celsius 0x0022 103 094 000 Old_age Always
- 47
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always
- 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline
- 0
SCT Error Recovery Control:
Read: 70 (7.0 seconds)
Write: 70 (7.0 seconds)
--------------------------------------------------------------
/dev/sdg:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (local to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Device UUID : fd209577:7efc364a:aae51364:230eefcd
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 06:09:14 2015
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 93c0611b - correct
Events : 21954
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 4
Array State : AAAAAAA ('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital RE4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1164520
LU WWN Device Id: 5 0014ee 2b4562c3e
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Apr 13 10:03:16 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0027 170 165 021 Pre-fail Always
- 6466
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always
- 43
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always
- 0
7 Seek_Error_Rate 0x002e 100 253 000 Old_age Always
- 0
9 Power_On_Hours 0x0032 089 089 000 Old_age Always
- 8298
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 42
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always
- 0
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always
- 29
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always
- 13
194 Temperature_Celsius 0x0022 105 092 000 Old_age Always
- 45
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always
- 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline
- 0
SCT Error Recovery Control:
Read: 70 (7.0 seconds)
Write: 70 (7.0 seconds)
--------------------------------------------------------------
/dev/sdh:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : e0890308:1fd11c2e:138b5542:4b5cdc62
Name : Cerebro:0 (local to host Cerebro)
Creation Time : Sat Feb 7 23:02:47 2015
Raid Level : raid5
Raid Devices : 7
Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB)
Array Size : 11720300544 (11177.35 GiB 12001.59 GB)
Used Dev Size : 3906766848 (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=176 sectors
State : clean
Device UUID : b1146034:7d8ab0e5:3c975a91:8f786829
Internal Bitmap : 8 sectors from superblock
Update Time : Sun Apr 12 06:09:14 2015
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 74c4fecf - correct
Events : 21954
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 6
Array State : AAAAAAA ('A' == active, '.' == missing, 'R' == replacing)
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.16.0-34-generic] (local
build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Western Digital RE4 (SATA 6Gb/s)
Device Model: WDC WD2000FYYZ-01UL1B1
Serial Number: WD-WCC1P1154279
LU WWN Device Id: 5 0014ee 25f0218e4
Firmware Version: 01.01K02
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Apr 13 10:03:16 2015 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always
- 0
3 Spin_Up_Time 0x0027 170 170 021 Pre-fail Always
- 6491
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always
- 18
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always
- 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always
- 0
9 Power_On_Hours 0x0032 098 098 000 Old_age Always
- 1534
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always
- 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
- 18
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always
- 0
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always
- 12
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always
- 5
194 Temperature_Celsius 0x0022 106 100 000 Old_age Always
- 44
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always
- 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline
- 0
SCT Error Recovery Control:
Read: 70 (7.0 seconds)
Write: 70 (7.0 seconds)
--------------------------------------------------------------
Regards,
Thomas
Le 13/04/15 02:18, « Phil Turmel » <philip@turmel.org> a écrit :
>Hi Thomas,
>
>On 04/12/2015 05:42 PM, Thomas MARCHESSEAU wrote:
>> Hi team ,
>>
>> Like probably lot of new subscriber , i mail you, guys, for help .
>>
>> I¹m running a raid5 on 7 HDD for several month now ( and years on other
>> system) without problem .
>> last week i had a crash disk (sdg) , i¹ve add a new drive (sdi) and
>> rebuild .. Works fine , and i dont think this is the cause of my today
>> problem.
>
>Agreed. Probably not related.
>
>> Yesterday , i¹v upgraded my ubuntu 14.10 , and the system warm me with a
>> message that i can¹t recall and rewrite exactly , but something like :
>> md127 doesn¹t not match with /etc/mdadm/mdadm.conf , blah blah , run
>> /usr/share/mdadm/mkconf , and fix /etc/mdadm/mdadm.conf
>>
>> i¹ve done it , and reboot , all looks good .
>> All the drive have been rename after reboot ( orginal sdg was extract
>>form
>> the bay )
>
>Yes, you cannot trust drives to keep their names through upgrades. The
>names are pseudo-random during boot.
>
>You should know that md127 is the default name chosen by mdadm when
>assembling an array for which it doesn't know any other name. Followed
>by md126, then md125 and so on. You really should give your arrays
>other names. Most commonly starting with md0 or md1.
>
>> I¹ve setup a rsync of my most important data on a external drive this
>> night, who partially failed (only 25% ha been backuped , bad luck ) ,
>> (probably) because this morning i have re-inserted by mistake the
>>faulty
>> drive ( for information , i think the drive was in fact ok , the sata
>> connector was a bit disconnect )
>>
>> I did not pay attention of the situation at the moment , but few hour
>> later , i ssh my filer and my « home » (on the raid partition) was not
>> available anymore .
>
>You should collect your 'dmesg' and post it here. Or cut and paste from
>it anything related to your drives or array.
>
>> I didn¹t try to fschk or any thing else than :
>>
>> Mdadm ‹stop /dev/md127
>> mdadm --assemble /dev/md127 /dev/sdb /dev/sdc /dev/sdd /dev/sde /dev/sdf
>> /dev/sdg /dev/sdh
>> mdadm: /dev/md127 assembled from 5 drives - not enough to start the
>>array.
>>
>>
>> So i¹ve read a bunch of usefull link , one of them :) ,
>> https://raid.wiki.kernel.org/index.php/RAID_Recovery , says , don¹t do
>> stupid thing until drop a mail on linux-raid mailling Š so i¹m here .
>>
>> i¹ve collected this usefull info :
>> mdadm --examine /dev/sd[a-z] | egrep 'Event|/dev/sd'
>> /dev/sda: (system HDD )
>> /dev/sdb:
>> Events : 21958
>> /dev/sdc:
>> Events : 21958
>> /dev/sdd:
>> Events : 21958
>> /dev/sde:
>> Events : 21958
>> /dev/sdf:
>> Events : 21958
>> /dev/sdg:
>> Events : 21954 <‹ here
>> /dev/sdh:
>> Events : 21954 <‹ and here
>
>In general, people on this list want to see the full --examine reports.
> As do I.
>
>Also, you need to record which drive serial numbers correspond to which
>device roles, just in case. You can show the smartctl data along with
>the examines like so:
>
>for x in /dev/sd[b-h] ; do mdadm -E $x ; smartctl -iA -l scterc $x ;
>done > report.txt
>
>Then paste report.txt into your next mail.
>
>> The strange thing is that my raid array is now seen as a RAID0 in
>> mdadm --detail /dev/md127
>> /dev/md127:
>> Version :
>> Raid Level : raid0
>> Total Devices : 0
>>
>> State : inactive
>
>It didn't start, so that info isn't meaningful.
>
>> But individually all drive in mdadm ‹examine , are RAID 5 member .
>>
>> Anyone for help ?
>
>Your array should be fixable. The use of "mdadm --assemble --force" as
>recommended by Roger is likely to work. But it won't be enough if you
>don't also figure out why the array stopped after a few hours. That
>sounds like a common problem with raid5 rebuilds.
>
>> i¹ was on the way to perform a
>> mdadm --create --assume-clean ‹level=5 --raid-devices=7
>>--size=11720300544
>> /dev/md127 /dev/sdb /dev/sdc /dev/sdd /dev/sde /dev/sdf /dev/sdg
>>/dev/sdh
>>
>> Which looks a bit stupid before ask for help
>
>Yes, this is what the wiki means when it refers to doing something
>stupid. Any form of --create is destructive and should only be
>attempted when all other attempts have failed.
>
>Phil
>
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^ permalink raw reply
* Re: mvsas panics and dies when attached to a port extender on newer kernels
From: Mikael Abrahamsson @ 2015-04-13 5:41 UTC (permalink / raw)
To: Adam Talbot; +Cc: linux-raid
In-Reply-To: <CAH_2GhdYbDjkGKX+zapf6Xwgx2SmkDN9WmjuvW4O32WSrk71sw@mail.gmail.com>
On Sun, 12 Apr 2015, Adam Talbot wrote:
> Not %100 sure what group this one should go to. As this is on my
> Linux RAID system; I hope I got the right group. I think I found a
> mvsas bug.
You're probably better off going to linux-scsi mailing list instead,
that's where they deal with the controller cards.
--
Mikael Abrahamsson email: swmike@swm.pp.se
^ permalink raw reply
* Re: [PATCH 2/4] md-cluster: remove capabilities
From: Guoqing Jiang @ 2015-04-13 2:27 UTC (permalink / raw)
To: Goldwyn Rodrigues; +Cc: neilb, linux-raid
In-Reply-To: <20150408192247.GA9682@shrek.lan>
Goldwyn Rodrigues wrote:
> Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
> ---
> drivers/md/md-cluster.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
> drivers/md/md-cluster.h | 1 +
> drivers/md/md.c | 24 +++++++++++++++---------
> drivers/md/md.h | 1 +
> 4 files changed, 64 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
> index 96679b2..d036c83 100644
> --- a/drivers/md/md-cluster.c
> +++ b/drivers/md/md-cluster.c
> @@ -72,6 +72,7 @@ enum msg_type {
> METADATA_UPDATED = 0,
> RESYNCING,
> NEWDISK,
> + REMOVE,
> };
>
> struct cluster_msg {
> @@ -186,6 +187,20 @@ static char *pretty_uuid(char *dest, char *src)
> return dest;
> }
>
> +static struct md_rdev *find_rdev_uuid(struct mddev *mddev, char *uuid)
> +{
> + struct md_rdev *rdev;
> + struct mdp_superblock_1 *sb;
> +
> + rdev_for_each_rcu(rdev, mddev) {
> + sb = page_address(rdev->sb_page);
> + if (!strncmp(uuid, sb->device_uuid, 16)) {
> + return rdev;
> + }
> + }
> + return NULL;
> +}
> +
> static void add_resync_info(struct mddev *mddev, struct dlm_lock_resource *lockres,
> sector_t lo, sector_t hi)
> {
> @@ -401,6 +416,17 @@ static void process_metadata_update(struct mddev *mddev, struct cluster_msg *msg
> dlm_lock_sync(cinfo->no_new_dev_lockres, DLM_LOCK_CR);
> }
>
> +static void process_remove_disk(struct mddev *mddev, struct cluster_msg *msg)
> +{
> + struct md_rdev *rdev = find_rdev_uuid(mddev, msg->uuid);
> + char uuid[32];
> +
> + if (rdev)
> + md_kick_rdev_from_array(rdev);
> + else
> + pr_warn("%s: %d Could not find disk with uuid: %s", __func__, __LINE__, pretty_uuid(uuid, msg->uuid));
> +}
> +
> static void process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg)
> {
> switch (msg->type) {
> @@ -419,6 +445,15 @@ static void process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg)
> pr_info("%s: %d Received message: NEWDISK from %d\n",
> __func__, __LINE__, msg->slot);
> process_add_new_disk(mddev, msg);
> + break;
> + case REMOVE:
> + pr_info("%s: %d Received REMOVE from %d\n",
> + __func__, __LINE__, msg->slot);
> + process_remove_disk(mddev, msg);
> + break;
> + default:
> + pr_warn("%s:%d Received unknown message from %d\n",
> + __func__, __LINE__, msg->slot);
> };
> }
>
> @@ -854,6 +889,17 @@ static int new_disk_ack(struct mddev *mddev, bool ack)
> return 0;
> }
>
> +static int remove_disk(struct mddev *mddev, struct md_rdev *rdev)
> +{
> + struct cluster_msg cmsg;
> + struct md_cluster_info *cinfo = mddev->cluster_info;
> + struct mdp_superblock_1 *sb = page_address(rdev->sb_page);
> + char *uuid = sb->device_uuid;
> + cmsg.type = REMOVE;
> + memcpy(cmsg.uuid, uuid, 16);
> + return __sendmsg(cinfo, &cmsg);
> +}
> +
> static struct md_cluster_operations cluster_ops = {
> .join = join,
> .leave = leave,
> @@ -868,6 +914,7 @@ static struct md_cluster_operations cluster_ops = {
> .add_new_disk_start = add_new_disk_start,
> .add_new_disk_finish = add_new_disk_finish,
> .new_disk_ack = new_disk_ack,
> + .remove_disk = remove_disk,
> };
>
> static int __init cluster_init(void)
> diff --git a/drivers/md/md-cluster.h b/drivers/md/md-cluster.h
> index 7417133..71e5143 100644
> --- a/drivers/md/md-cluster.h
> +++ b/drivers/md/md-cluster.h
> @@ -22,6 +22,7 @@ struct md_cluster_operations {
> int (*add_new_disk_start)(struct mddev *mddev, struct md_rdev *rdev);
> int (*add_new_disk_finish)(struct mddev *mddev);
> int (*new_disk_ack)(struct mddev *mddev, bool ack);
> + int (*remove_disk)(struct mddev *mddev, struct md_rdev *rdev);
> };
>
> #endif /* _MD_CLUSTER_H */
> diff --git a/drivers/md/md.c b/drivers/md/md.c
> index bc11551..0c65e51 100644
> --- a/drivers/md/md.c
> +++ b/drivers/md/md.c
> @@ -2291,11 +2291,12 @@ static void export_rdev(struct md_rdev * rdev)
> kobject_put(&rdev->kobj);
> }
>
> -static void kick_rdev_from_array(struct md_rdev * rdev)
> +void md_kick_rdev_from_array(struct md_rdev * rdev)
> {
> unbind_rdev_from_array(rdev);
> export_rdev(rdev);
> }
> +EXPORT_SYMBOL_GPL(md_kick_rdev_from_array);
>
> static void export_array(struct mddev *mddev)
> {
> @@ -2306,7 +2307,7 @@ static void export_array(struct mddev *mddev)
> MD_BUG();
> continue;
> }
> - kick_rdev_from_array(rdev);
> + md_kick_rdev_from_array(rdev);
> }
> if (!list_empty(&mddev->disks))
> MD_BUG();
> @@ -2750,9 +2751,11 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len)
> err = -EBUSY;
> else {
> struct mddev *mddev = rdev->mddev;
> - if (mddev_is_clustered(mddev))
> + if (mddev_is_clustered(mddev)) {
> md_cluster_ops->metadata_update_start(mddev);
> - kick_rdev_from_array(rdev);
> + md_cluster_ops->remove_disk(mddev, rdev);
> + }
> + md_kick_rdev_from_array(rdev);
>
For md-cluster, seems it is possible that md_kick_rdev_from_array could
be called twice,
is this what you want? Thanks.
> if (mddev->pers) {
> set_bit(MD_CHANGE_DEVS, &mddev->flags);
> md_wakeup_thread(mddev->thread);
> @@ -3424,7 +3427,7 @@ static void analyze_sbs(struct mddev * mddev)
> "md: fatal superblock inconsistency in %s"
> " -- removing from array\n",
> bdevname(rdev->bdev,b));
> - kick_rdev_from_array(rdev);
> + md_kick_rdev_from_array(rdev);
> }
>
>
> @@ -3440,7 +3443,7 @@ static void analyze_sbs(struct mddev * mddev)
> "md: %s: %s: only %d devices permitted\n",
> mdname(mddev), bdevname(rdev->bdev, b),
> mddev->max_disks);
> - kick_rdev_from_array(rdev);
> + md_kick_rdev_from_array(rdev);
> continue;
> }
> if (rdev != freshest) {
> @@ -3449,7 +3452,7 @@ static void analyze_sbs(struct mddev * mddev)
> printk(KERN_WARNING "md: kicking non-fresh %s"
> " from array!\n",
> bdevname(rdev->bdev,b));
> - kick_rdev_from_array(rdev);
> + md_kick_rdev_from_array(rdev);
> continue;
> }
> /* No device should have a Candidate flag
> @@ -3458,7 +3461,7 @@ static void analyze_sbs(struct mddev * mddev)
> if (test_bit(Candidate, &rdev->flags)) {
> pr_info("md: kicking Cluster Candidate %s from array!\n",
> bdevname(rdev->bdev, b));
> - kick_rdev_from_array(rdev);
> + md_kick_rdev_from_array(rdev);
> }
> }
> if (mddev->level == LEVEL_MULTIPATH) {
> @@ -6083,7 +6086,10 @@ static int hot_remove_disk(struct mddev * mddev, dev_t dev)
> if (rdev->raid_disk >= 0)
> goto busy;
>
> - kick_rdev_from_array(rdev);
> + if (mddev_is_clustered(mddev))
> + md_cluster_ops->remove_disk(mddev, rdev);
> +
> + md_kick_rdev_from_array(rdev);
>
Ditto.
Thanks,
Guoqing
^ permalink raw reply
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