* Bcache hangs with Debian 7 (Wheezy), sync does not come back
@ 2013-09-16 13:07 Hubert Kempkensteffen
[not found] ` <loom.20130916T150548-751-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
0 siblings, 1 reply; 17+ messages in thread
From: Hubert Kempkensteffen @ 2013-09-16 13:07 UTC (permalink / raw)
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA
Sorry for my English.
But my Bcache depends on if I have many Copy files.
I have tested it on two computers with me and
i have the problem with kernel 3.10.10, 3.10.11,3.10.12,3.11 and 3.11.1.
My Bcache-Tools are from git:
git clone http://evilpiepirate.org/git/bcache-tools.git
cd bcache-tools
make
make install
My Test:
||make-bcache -C /dev/sda4 -B /dev/sdb1
mkfs.ext4 -L Data /dev/bcache0
mkdir x
mount /dev/bcache0 x
rsync -avr --progress --delete /usr/src ./x/
sync
First, rsync copies the files very quickly then to be getting slower,
that goes to halt!
I give in another console "sync" here, not the command returns.
I can take the computer will not reboot with "init 6".
Example dmesg output kernel 3.10.12
dmesg | grep bcache
[ 4.431850] bcache: bch_journal_replay() journal replay done, 13 keys
in 11 entries, seq 6203
[ 4.431975] bcache: register_cache() registered cache device sda4
[ 5.380055] bcache: register_bdev() registered backing device sdb1
[ 5.382439] bcache: bch_cached_dev_attach() Caching sdb1 as bcache0
on set 44f04bd1-328d-4b8d-a971-ebd32197b07c
[ 3517.143767] EXT4-fs (bcache0): recovery complete
[ 3517.155432] EXT4-fs (bcache0): mounted filesystem with ordered data
mode. Opts: (null)
dmesg shows me after a certain time:
[ 3517.143767] EXT4-fs (bcache0): recovery complete
[ 3517.155432] EXT4-fs (bcache0): mounted filesystem with ordered data
mode. Opts: (null)
[ 3744.242908] EXT4-fs error (device sda1): ext4_iget:4208: inode
#32719: comm rsync: bogus i_mode (76640)
[ 3744.242916] Aborting journal on device sda1-8.
[ 3744.242988] EXT4-fs (sda1): Remounting filesystem read-only
[ 3744.259389] EXT4-fs error (device sda1): ext4_lookup:1437: inode
#31591: comm rsync: deleted inode referenced: 32720
[ 3782.918890] EXT4-fs error (device sda1): ext4_lookup:1437: inode
#659725: comm rsync: deleted inode referenced: 659856
[ 3782.919452] EXT4-fs error (device sda1): ext4_iget:4025: inode
#659853: comm rsync: bad extra_isize (35984 != 256)
[ 3782.919709] EXT4-fs error (device sda1): ext4_lookup:1437: inode
#659725: comm rsync: deleted inode referenced: 659855
[ 3782.919846] EXT4-fs error (device sda1): ext4_iget:4025: inode
#659854: comm rsync: bad extra_isize (36368 != 256)
[ 3788.408566] EXT4-fs error (device sda1): ext4_iget:4025: inode
#669088: comm rsync: bad extra_isize (11415 != 256)
[ 3788.410341] EXT4-fs error (device sda1): ext4_iget:4025: inode
#669087: comm rsync: bad extra_isize (54310 != 256)
[ 3843.252091] INFO: task sync:28098 blocked for more than 120 seconds.
[ 3843.252098] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 3843.252101] sync D ffff88011f49d790 0 28098 906
0x00000000
[ 3843.252107] ffff88011f49d790 0000000000000082 ffff88011a8ec140
0000000000044800
[ 3843.252112] 0000000000012ec0 ffff8801128cbfd8 ffff8801128cbfd8
ffff88011f49d790
[ 3843.252116] ffff8801128cbfd8 ffff88011fd12ec0 ffff88011f49d790
ffff8801128cbda0
[ 3843.252120] Call Trace:
[ 3843.252130] [<ffffffff810bdffe>] ? __lock_page+0x66/0x66
[ 3843.252137] [<ffffffff8136c0bf>] ? io_schedule+0x56/0x6d
[ 3843.252141] [<ffffffff810be005>] ? sleep_on_page+0x7/0xc
[ 3843.252145] [<ffffffff8136a504>] ? __wait_on_bit+0x3e/0x75
[ 3843.252149] [<ffffffff810be3c5>] ? find_get_pages_tag+0xe7/0x121
[ 3843.252153] [<ffffffff810be0b9>] ? wait_on_page_bit+0x6e/0x73
[ 3843.252157] [<ffffffff810bda10>] ? test_and_clear_bit+0x4/0x7
[ 3843.252163] [<ffffffff8104fcfc>] ? wake_atomic_t_function+0x21/0x21
[ 3843.252168] [<ffffffff810be770>] ? filemap_fdatawait_range+0x66/0xfe
[ 3843.252172] [<ffffffff8136bd5b>] ? __schedule+0x4c5/0x51b
[ 3843.252177] [<ffffffff81121142>] ? sync_inodes_sb+0x145/0x191
[ 3843.252182] [<ffffffff81124093>] ? fdatawrite_one_bdev+0xd/0xd
[ 3843.252187] [<ffffffff81104a4c>] ? iterate_supers+0x63/0xb5
[ 3843.252191] [<ffffffff811241cc>] ? sys_sync+0x2e/0x81
[ 3843.252197] [<ffffffff81372012>] ? system_call_fastpath+0x16/0x1b
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Bcache hangs with Debian 7 (Wheezy), sync does not come back
[not found] ` <loom.20130916T150548-751-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
@ 2013-09-17 2:03 ` Kent Overstreet
2013-09-17 10:23 ` Hubert Kempkensteffen
0 siblings, 1 reply; 17+ messages in thread
From: Kent Overstreet @ 2013-09-17 2:03 UTC (permalink / raw)
To: Hubert Kempkensteffen; +Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA
On Mon, Sep 16, 2013 at 01:07:49PM +0000, Hubert Kempkensteffen wrote:
> Sorry for my English.
> But my Bcache depends on if I have many Copy files.
> I have tested it on two computers with me and
> i have the problem with kernel 3.10.10, 3.10.11,3.10.12,3.11 and 3.11.1.
>
> My Bcache-Tools are from git:
> git clone http://evilpiepirate.org/git/bcache-tools.git
> cd bcache-tools
> make
> make install
>
> My Test:
> ||make-bcache -C /dev/sda4 -B /dev/sdb1
> mkfs.ext4 -L Data /dev/bcache0
> mkdir x
> mount /dev/bcache0 x
> rsync -avr --progress --delete /usr/src ./x/
> sync
>
> First, rsync copies the files very quickly then to be getting slower,
> that goes to halt!
> I give in another console "sync" here, not the command returns.
> I can take the computer will not reboot with "init 6".
Hey - thanks for narrowing it down to those kernels - that helps a
_lot_.
Can you tell me what else is in your setup? Are you using LVM or md?
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Bcache hangs with Debian 7 (Wheezy), sync does not come back
2013-09-17 2:03 ` Kent Overstreet
@ 2013-09-17 10:23 ` Hubert Kempkensteffen
[not found] ` <loom.20130917T122135-908-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
0 siblings, 1 reply; 17+ messages in thread
From: Hubert Kempkensteffen @ 2013-09-17 10:23 UTC (permalink / raw)
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA
Kent Overstreet <kmo@...> writes:
>
> On Mon, Sep 16, 2013 at 01:07:49PM +0000, Hubert Kempkensteffen wrote:
> > Sorry for my English.
> > But my Bcache depends on if I have many Copy files.
> > I have tested it on two computers with me and
> > i have the problem with kernel 3.10.10, 3.10.11,3.10.12,3.11 and 3.11.1.
> >
> > My Bcache-Tools are from git:
> > git clone http://evilpiepirate.org/git/bcache-tools.git
> > cd bcache-tools
> > make
> > make install
> >
> > My Test:
> > ||make-bcache -C /dev/sda4 -B /dev/sdb1
> > mkfs.ext4 -L Data /dev/bcache0
> > mkdir x
> > mount /dev/bcache0 x
> > rsync -avr --progress --delete /usr/src ./x/
> > sync
> >
> > First, rsync copies the files very quickly then to be getting slower,
> > that goes to halt!
> > I give in another console "sync" here, not the command returns.
> > I can take the computer will not reboot with "init 6".
>
> Hey - thanks for narrowing it down to those kernels - that helps a
> _lot_.
>
> Can you tell me what else is in your setup? Are you using LVM or md?
>
Hello and thanks for the quick reply :-),
i use either LVM or software RAID. The computer boot from /dev/sda1
and there is even a Corsair neutron and the other built a times a
Samsung 840 per.
Here are the dates from the PC this the Samsung:
root@server:~# lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] nee ATI RS690 Host
Bridge
00:01.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS690 PCI to
PCI Bridge (Internal gfx)
00:07.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RS690 PCI to
PCI Bridge (PCI Express Port 3)
00:12.0 SATA controller: Advanced Micro Devices [AMD] nee ATI SB600
Non-Raid-5 SATA
00:13.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB600 USB
(OHCI0)
00:13.1 USB controller: Advanced Micro Devices [AMD] nee ATI SB600 USB
(OHCI1)
00:13.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB600 USB
(OHCI2)
00:13.3 USB controller: Advanced Micro Devices [AMD] nee ATI SB600 USB
(OHCI3)
00:13.4 USB controller: Advanced Micro Devices [AMD] nee ATI SB600 USB
(OHCI4)
00:13.5 USB controller: Advanced Micro Devices [AMD] nee ATI SB600 USB
Controller (EHCI)
00:14.0 SMBus: Advanced Micro Devices [AMD] nee ATI SBx00 SMBus
Controller (rev 13)
00:14.1 IDE interface: Advanced Micro Devices [AMD] nee ATI SB600 IDE
00:14.2 Audio device: Advanced Micro Devices [AMD] nee ATI SBx00
Azalia (Intel HDA)
00:14.3 ISA bridge: Advanced Micro Devices [AMD] nee ATI SB600 PCI to
LPC Bridge
00:14.4 PCI bridge: Advanced Micro Devices [AMD] nee ATI SBx00 PCI to
PCI Bridge
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8
[Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8
[Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8
[Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8
[Athlon64/Opteron] Miscellaneous Control
01:05.0 VGA compatible controller: Advanced Micro Devices [AMD] nee
ATI RS690 [Radeon X1200 Series]
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
03:07.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire
II(M)] IEEE 1394 OHCI Controller (rev c0)
The 80GB drive is also the only test, i am still waiting for a TB drive.
But the second computer has a larger disk but since I'm at the moment
not turn.
Cache is sda4
Backing is sdb1
fdisk -l
Disk /dev/sda: 256.1 GB, 256060514304 bytes
255 heads, 63 sectors/track, 31130 cylinders, total 500118192 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x396aa1cc
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 62916607 31457280 83 Linux
/dev/sda2 62916608 67110911 2097152 82 Linux swap /
Solaris
/dev/sda3 67110912 434112511 183500800 83 Linux
/dev/sda4 434112512 500118191 33002840 83 Linux
Disk /dev/sdb: 80.0 GB, 80026361856 bytes
81 heads, 63 sectors/track, 30629 cylinders, total 156301488 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xbe08d558
Device Boot Start End Blocks Id System
/dev/sdb1 2048 156301487 78149720 83 Linux
root@server:~#
Here's the complete output of demsg:
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.10.3 (root@server) (gcc version 4.7.2
(Debian 4.7.2-5) ) #1 SMP Tue Sep 17 08:30:22 CEST 2013
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.10.3
root=UUID=21d0d91e-b4cf-4571-b265-5d6165653a75 ro quiet
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009efff]
usable
[ 0.000000] BIOS-e820: [mem 0x000000000009f000-0x000000000009ffff]
reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff]
reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000d7edffff]
usable
[ 0.000000] BIOS-e820: [mem 0x00000000d7ee0000-0x00000000d7ee2fff]
ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000d7ee3000-0x00000000d7eeffff]
ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000d7ef0000-0x00000000d7efffff]
reserved
[ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff]
reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000ffffffff]
reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011fffffff]
usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] DMI: System manufacturer System Product Name/M2A-VM,
BIOS ASUS M2A-VM ACPI BIOS Revision 0402 03/29/2007
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==>
reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] No AGP bridge found
[ 0.000000] e820: last_pfn = 0x120000 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-C7FFF write-protect
[ 0.000000] C8000-FFFFF uncachable
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0000000000 mask FF80000000 write-back
[ 0.000000] 1 base 0080000000 mask FFC0000000 write-back
[ 0.000000] 2 base 00C0000000 mask FFF0000000 write-back
[ 0.000000] 3 base 00D0000000 mask FFF8000000 write-back
[ 0.000000] 4 base 00D7F00000 mask FFFFF00000 uncachable
[ 0.000000] 5 base 0100000000 mask FFE0000000 write-back
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] TOM2: 0000000120000000 aka 4608M
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new
0x7010600070106
[ 0.000000] e820: update [mem 0xd7f00000-0xffffffff] usable ==>
reserved
[ 0.000000] e820: last_pfn = 0xd7ee0 max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [mem 0x000f6580-0x000f658f]
mapped at [ffff8800000f6580]
[ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size
24576
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] BRK [0x0184a000, 0x0184afff] PGTABLE
[ 0.000000] BRK [0x0184b000, 0x0184bfff] PGTABLE
[ 0.000000] BRK [0x0184c000, 0x0184cfff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x11fe00000-0x11fffffff]
[ 0.000000] [mem 0x11fe00000-0x11fffffff] page 2M
[ 0.000000] BRK [0x0184d000, 0x0184dfff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x11c000000-0x11fdfffff]
[ 0.000000] [mem 0x11c000000-0x11fdfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x100000000-0x11bffffff]
[ 0.000000] [mem 0x100000000-0x11bffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x00100000-0xd7edffff]
[ 0.000000] [mem 0x00100000-0x001fffff] page 4k
[ 0.000000] [mem 0x00200000-0xd7dfffff] page 2M
[ 0.000000] [mem 0xd7e00000-0xd7edffff] page 4k
[ 0.000000] RAMDISK: [mem 0x27a84000-0x2fd39fff]
[ 0.000000] ACPI: RSDP 00000000000f8170 00024 (v02 ATI )
[ 0.000000] ACPI: XSDT 00000000d7ee30c0 00054 (v01 _ASUS_ Notebook
42302E31 AWRD 00000000)
[ 0.000000] ACPI: FACP 00000000d7ee8480 000F4 (v03 _ASUS_ Notebook
42302E31 AWRD 00000000)
[ 0.000000] ACPI: DSDT 00000000d7ee3240 051D3 (v01 _ASUS_ Notebook
00001000 MSFT 03000000)
[ 0.000000] ACPI: FACS 00000000d7ee0000 00040
[ 0.000000] ACPI: SLIC 00000000d7ee8680 00176 (v01 _ASUS_ Notebook
42302E31 AWRD 00000000)
[ 0.000000] ACPI: SSDT 00000000d7ee8840 0030E (v01 _ASUS_ Notebook
00000001 LTP 00000001)
[ 0.000000] ACPI: HPET 00000000d7ee8bc0 00038 (v01 _ASUS_ Notebook
42302E31 AWRD 00000098)
[ 0.000000] ACPI: MCFG 00000000d7ee8c40 0003C (v01 _ASUS_ Notebook
42302E31 AWRD 00000000)
[ 0.000000] ACPI: APIC 00000000d7ee85c0 00068 (v01 _ASUS_ Notebook
42302E31 AWRD 00000000)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] Scanning NUMA topology in Northbridge 24
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem
0x0000000000000000-0x000000011fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x11fffffff]
[ 0.000000] NODE_DATA [mem 0x11fff8000-0x11fffbfff]
[ 0.000000] [ffffea0000000000-ffffea0003ffffff] PMD ->
[ffff88011b800000-ffff88011effffff] on node 0
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
[ 0.000000] Normal [mem 0x100000000-0x11fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x0009efff]
[ 0.000000] node 0: [mem 0x00100000-0xd7edffff]
[ 0.000000] node 0: [mem 0x100000000-0x11fffffff]
[ 0.000000] On node 0 totalpages: 1015422
[ 0.000000] DMA zone: 56 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3998 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 12037 pages used for memmap
[ 0.000000] DMA32 zone: 880352 pages, LIFO batch:31
[ 0.000000] Normal zone: 1792 pages used for memmap
[ 0.000000] Normal zone: 131072 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0x4008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 2, version 33, 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 low 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: 0x8200 base: 0xfed00000
[ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] PM: Registered nosave memory: 000000000009f000 -
00000000000a0000
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 -
00000000000f0000
[ 0.000000] PM: Registered nosave memory: 00000000000f0000 -
0000000000100000
[ 0.000000] PM: Registered nosave memory: 00000000d7ee0000 -
00000000d7ee3000
[ 0.000000] PM: Registered nosave memory: 00000000d7ee3000 -
00000000d7ef0000
[ 0.000000] PM: Registered nosave memory: 00000000d7ef0000 -
00000000d7f00000
[ 0.000000] PM: Registered nosave memory: 00000000d7f00000 -
00000000e0000000
[ 0.000000] PM: Registered nosave memory: 00000000e0000000 -
00000000f0000000
[ 0.000000] PM: Registered nosave memory: 00000000f0000000 -
00000000fec00000
[ 0.000000] PM: Registered nosave memory: 00000000fec00000 -
0000000100000000
[ 0.000000] e820: [mem 0xf0000000-0xfebfffff] available for PCI devices
[ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512
nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88011fc00000 s80512
r8192 d21888 u1048576
[ 0.000000] pcpu-alloc: s80512 r8192 d21888 u1048576 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on.
Total pages: 1001516
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.10.3
root=UUID=21d0d91e-b4cf-4571-b265-5d6165653a75 ro quiet
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Node 0: aperture @ cc000000 size 32 MB
[ 0.000000] Aperture pointing to e820 RAM. Ignoring.
[ 0.000000] Your BIOS doesn't leave a aperture memory hole
[ 0.000000] Please enable the IOMMU option in the BIOS setup
[ 0.000000] This costs you 64 MB of RAM
[ 0.000000] Mapping aperture over 65536 KB of RAM @ cc000000
[ 0.000000] PM: Registered nosave memory: 00000000cc000000 -
00000000d0000000
[ 0.000000] Memory: 3729820k/4718592k available (3516k kernel code,
656904k absent, 331868k reserved, 3217k data, 868k init)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
[ 0.000000] RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2.
[ 0.000000] NR_IRQS:33024 nr_irqs:512 16
[ 0.000000] spurious 8259A interrupt: IRQ7.
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.000000] tsc: Detected 2999.843 MHz processor
[ 0.000000] tsc: Marking TSC unstable due to TSCs unsynchronized
[ 0.004004] Calibrating delay loop (skipped), value calculated
using timer frequency.. 5999.68 BogoMIPS (lpj=11999372)
[ 0.004007] pid_max: default: 32768 minimum: 301
[ 0.004042] Security Framework initialized
[ 0.004047] AppArmor: AppArmor disabled by boot time parameter
[ 0.004297] Dentry cache hash table entries: 524288 (order: 10,
4194304 bytes)
[ 0.006325] Inode-cache hash table entries: 262144 (order: 9,
2097152 bytes)
[ 0.007206] Mount-cache hash table entries: 256
[ 0.007427] Initializing cgroup subsys devices
[ 0.007430] Initializing cgroup subsys freezer
[ 0.007432] Initializing cgroup subsys net_cls
[ 0.007434] Initializing cgroup subsys blkio
[ 0.007435] Initializing cgroup subsys perf_event
[ 0.007464] tseg: 00d7f00000
[ 0.007466] CPU: Physical Processor ID: 0
[ 0.007468] CPU: Processor Core ID: 0
[ 0.007470] mce: CPU supports 5 MCE banks
[ 0.007477] LVT offset 0 assigned for vector 0xf9
[ 0.007480] process: using AMD E400 aware idle routine
[ 0.007483] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 4
[ 0.007483] Last level dTLB entries: 4KB 512, 2MB 8, 4MB 4
[ 0.007483] tlb_flushall_shift: 4
[ 0.007534] Freeing SMP alternatives: 8k freed
[ 0.007541] ACPI: Core revision 20130328
[ 0.009710] ACPI: All ACPI Tables successfully acquired
[ 0.012696] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.054285] smpboot: CPU0: AMD Athlon(tm) 64 X2 Dual Core Processor
6000+ (fam: 0f, model: 43, stepping: 03)
[ 0.056000] Performance Events: AMD PMU driver.
[ 0.056000] ... version: 0
[ 0.056000] ... bit width: 48
[ 0.056000] ... generic registers: 4
[ 0.056000] ... value mask: 0000ffffffffffff
[ 0.056000] ... max period: 00007fffffffffff
[ 0.056000] ... fixed-purpose events: 0
[ 0.056000] ... event mask: 000000000000000f
[ 0.056000] NMI watchdog: enabled on all CPUs, permanently consumes
one hw-PMU counter.
[ 0.056000] smpboot: Booting Node 0, Processors #1 OK
[ 0.140045] Brought up 2 CPUs
[ 0.140047] smpboot: Total of 2 processors activated (11999.41
BogoMIPS)
[ 0.144062] devtmpfs: initialized
[ 0.146971] PM: Registering ACPI NVS region [mem
0xd7ee0000-0xd7ee2fff] (12288 bytes)
[ 0.146971] regulator-dummy: no parameters
[ 0.146971] NET: Registered protocol family 16
[ 0.146971] node 0 link 0: io port [c000, ffff]
[ 0.146971] TOM: 00000000e0000000 aka 3584M
[ 0.146971] node 0 link 0: mmio [a0000, bffff]
[ 0.146971] node 0 link 0: mmio [f0000000, f7ffffff]
[ 0.146971] node 0 link 0: mmio [e0000000, dfffffff]
[ 0.146971] node 0 link 0: mmio [f8000000, fe02ffff]
[ 0.146971] node 0 link 0: mmio [e0000000, e03fffff]
[ 0.146971] TOM2: 0000000120000000 aka 4608M
[ 0.146971] bus: [bus 00-03] on node 0 link 0
[ 0.146971] bus: 00 [io 0x0000-0xffff]
[ 0.146971] bus: 00 [mem 0x000a0000-0x000bffff]
[ 0.146971] bus: 00 [mem 0xe0400000-0xffffffff]
[ 0.146971] bus: 00 [mem 0xe0000000-0xe03fffff]
[ 0.146971] bus: 00 [mem 0x120000000-0xfcffffffff]
[ 0.146971] ACPI: bus type PCI registered
[ 0.146971] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.146971] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
0xe0000000-0xefffffff] (base 0xe0000000)
[ 0.146971] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved
in E820
[ 0.156267] PCI: Using configuration type 1 for base access
[ 0.157029] bio: create slab <bio-0> at 0
[ 0.157029] ACPI: Added _OSI(Module Device)
[ 0.157029] ACPI: Added _OSI(Processor Device)
[ 0.157029] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.157029] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.157029] ACPI: EC: Look up EC in DSDT
[ 0.162409] ACPI: Interpreter enabled
[ 0.162420] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S2_] (20130328/hwxface-568)
[ 0.162433] ACPI: (supports S0 S1 S3 S4 S5)
[ 0.162434] ACPI: Using IOAPIC for interrupt routing
[ 0.162484] PCI: Ignoring host bridge windows from ACPI; if
necessary, use "pci=use_crs" and report a bug
[ 0.162558] ACPI: No dock devices found.
[ 0.168137] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.168248] acpi PNP0A03:00: host bridge window [io 0x0000-0x0cf7]
(ignored)
[ 0.168250] acpi PNP0A03:00: host bridge window [io 0x0d00-0xffff]
(ignored)
[ 0.168253] acpi PNP0A03:00: host bridge window [mem
0x000a0000-0x000bffff] (ignored)
[ 0.168255] acpi PNP0A03:00: host bridge window [mem
0x000c0000-0x000dffff] (ignored)
[ 0.168258] acpi PNP0A03:00: host bridge window [mem
0xe0000000-0xfebfffff] (ignored)
[ 0.168260] PCI: root bus 00: hardware-probed resources
[ 0.168349] PCI host bridge to bus 0000:00
[ 0.168352] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.168355] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.168357] pci_bus 0000:00: root bus resource [mem
0x000a0000-0x000bffff]
[ 0.168360] pci_bus 0000:00: root bus resource [mem
0xe0400000-0xffffffff]
[ 0.168362] pci_bus 0000:00: root bus resource [mem
0xe0000000-0xe03fffff]
[ 0.168365] pci_bus 0000:00: root bus resource [mem
0x120000000-0xfcffffffff]
[ 0.168373] pci 0000:00:00.0: [1002:7910] type 00 class 0x060000
[ 0.168467] pci 0000:00:01.0: [1002:7912] type 01 class 0x060400
[ 0.168571] pci 0000:00:07.0: [1002:7917] type 01 class 0x060400
[ 0.168598] pci 0000:00:07.0: PME# supported from D0 D3hot D3cold
[ 0.168642] pci 0000:00:07.0: System wakeup disabled by ACPI
[ 0.168700] pci 0000:00:12.0: [1002:4380] type 00 class 0x01018f
[ 0.168720] pci 0000:00:12.0: reg 10: [io 0xff00-0xff07]
[ 0.168730] pci 0000:00:12.0: reg 14: [io 0xfe00-0xfe03]
[ 0.168740] pci 0000:00:12.0: reg 18: [io 0xfd00-0xfd07]
[ 0.168750] pci 0000:00:12.0: reg 1c: [io 0xfc00-0xfc03]
[ 0.168760] pci 0000:00:12.0: reg 20: [io 0xfb00-0xfb0f]
[ 0.168770] pci 0000:00:12.0: reg 24: [mem 0xfe02f000-0xfe02f3ff]
[ 0.168792] pci 0000:00:12.0: set SATA to AHCI mode
[ 0.168888] pci 0000:00:13.0: [1002:4387] type 00 class 0x0c0310
[ 0.168902] pci 0000:00:13.0: reg 10: [mem 0xfe02e000-0xfe02efff]
[ 0.168971] pci 0000:00:13.0: System wakeup disabled by ACPI
[ 0.169011] pci 0000:00:13.1: [1002:4388] type 00 class 0x0c0310
[ 0.169025] pci 0000:00:13.1: reg 10: [mem 0xfe02d000-0xfe02dfff]
[ 0.169095] pci 0000:00:13.1: System wakeup disabled by ACPI
[ 0.169136] pci 0000:00:13.2: [1002:4389] type 00 class 0x0c0310
[ 0.169150] pci 0000:00:13.2: reg 10: [mem 0xfe02c000-0xfe02cfff]
[ 0.169222] pci 0000:00:13.2: System wakeup disabled by ACPI
[ 0.169262] pci 0000:00:13.3: [1002:438a] type 00 class 0x0c0310
[ 0.169276] pci 0000:00:13.3: reg 10: [mem 0xfe02b000-0xfe02bfff]
[ 0.169349] pci 0000:00:13.3: System wakeup disabled by ACPI
[ 0.169389] pci 0000:00:13.4: [1002:438b] type 00 class 0x0c0310
[ 0.169403] pci 0000:00:13.4: reg 10: [mem 0xfe02a000-0xfe02afff]
[ 0.169479] pci 0000:00:13.4: System wakeup disabled by ACPI
[ 0.169527] pci 0000:00:13.5: [1002:4386] type 00 class 0x0c0320
[ 0.169546] pci 0000:00:13.5: reg 10: [mem 0xfe029000-0xfe0290ff]
[ 0.169630] pci 0000:00:13.5: supports D1 D2
[ 0.169632] pci 0000:00:13.5: PME# supported from D0 D1 D2 D3hot
[ 0.169662] pci 0000:00:13.5: System wakeup disabled by ACPI
[ 0.169708] pci 0000:00:14.0: [1002:4385] type 00 class 0x0c0500
[ 0.169730] pci 0000:00:14.0: reg 10: [io 0x0b00-0x0b0f]
[ 0.169740] pci 0000:00:14.0: reg 14: [mem 0xfed00000-0xfed003ff]
[ 0.169850] pci 0000:00:14.1: [1002:438c] type 00 class 0x010182
[ 0.169867] pci 0000:00:14.1: reg 10: [io 0x0000-0x0007]
[ 0.169877] pci 0000:00:14.1: reg 14: [io 0x0000-0x0003]
[ 0.169887] pci 0000:00:14.1: reg 18: [io 0x0000-0x0007]
[ 0.169897] pci 0000:00:14.1: reg 1c: [io 0x0000-0x0003]
[ 0.169907] pci 0000:00:14.1: reg 20: [io 0xf900-0xf90f]
[ 0.170016] pci 0000:00:14.2: [1002:4383] type 00 class 0x040300
[ 0.170040] pci 0000:00:14.2: reg 10: [mem 0xfe020000-0xfe023fff 64bit]
[ 0.170118] pci 0000:00:14.2: PME# supported from D0 D3hot D3cold
[ 0.170149] pci 0000:00:14.2: System wakeup disabled by ACPI
[ 0.170190] pci 0000:00:14.3: [1002:438d] type 00 class 0x060100
[ 0.170317] pci 0000:00:14.4: [1002:4384] type 01 class 0x060401
[ 0.170377] pci 0000:00:14.4: System wakeup disabled by ACPI
[ 0.170421] pci 0000:00:18.0: [1022:1100] type 00 class 0x060000
[ 0.170506] pci 0000:00:18.1: [1022:1101] type 00 class 0x060000
[ 0.170588] pci 0000:00:18.2: [1022:1102] type 00 class 0x060000
[ 0.170670] pci 0000:00:18.3: [1022:1103] type 00 class 0x060000
[ 0.170794] pci 0000:01:05.0: [1002:791e] type 00 class 0x030000
[ 0.170803] pci 0000:01:05.0: reg 10: [mem 0xf0000000-0xf7ffffff
64bit pref]
[ 0.170808] pci 0000:01:05.0: reg 18: [mem 0xfdcf0000-0xfdcfffff 64bit]
[ 0.170812] pci 0000:01:05.0: reg 20: [io 0xde00-0xdeff]
[ 0.170817] pci 0000:01:05.0: reg 24: [mem 0xfdb00000-0xfdbfffff]
[ 0.170831] pci 0000:01:05.0: supports D1 D2
[ 0.170870] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.170873] pci 0000:00:01.0: bridge window [io 0xd000-0xdfff]
[ 0.170876] pci 0000:00:01.0: bridge window [mem
0xfdb00000-0xfdcfffff]
[ 0.170879] pci 0000:00:01.0: bridge window [mem
0xf0000000-0xf7ffffff 64bit pref]
[ 0.170932] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
[ 0.170947] pci 0000:02:00.0: reg 10: [io 0xee00-0xeeff]
[ 0.170971] pci 0000:02:00.0: reg 18: [mem 0xfdaff000-0xfdafffff 64bit]
[ 0.170998] pci 0000:02:00.0: reg 30: [mem 0x00000000-0x0001ffff pref]
[ 0.171058] pci 0000:02:00.0: supports D1 D2
[ 0.171060] pci 0000:02:00.0: PME# supported from D1 D2 D3hot D3cold
[ 0.171108] pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe
device. You can enable it with 'pcie_aspm=force'
[ 0.171116] pci 0000:00:07.0: PCI bridge to [bus 02]
[ 0.171120] pci 0000:00:07.0: bridge window [io 0xe000-0xefff]
[ 0.171122] pci 0000:00:07.0: bridge window [mem
0xfda00000-0xfdafffff]
[ 0.171126] pci 0000:00:07.0: bridge window [mem
0xfdf00000-0xfdffffff 64bit pref]
[ 0.171178] pci 0000:03:07.0: [1106:3044] type 00 class 0x0c0010
[ 0.171201] pci 0000:03:07.0: reg 10: [mem 0xfdeff000-0xfdeff7ff]
[ 0.171214] pci 0000:03:07.0: reg 14: [io 0xcf00-0xcf7f]
[ 0.171307] pci 0000:03:07.0: supports D2
[ 0.171309] pci 0000:03:07.0: PME# supported from D2 D3hot D3cold
[ 0.171389] pci 0000:00:14.4: PCI bridge to [bus 03] (subtractive
decode)
[ 0.171394] pci 0000:00:14.4: bridge window [io 0xc000-0xcfff]
[ 0.171398] pci 0000:00:14.4: bridge window [mem
0xfde00000-0xfdefffff]
[ 0.171403] pci 0000:00:14.4: bridge window [mem
0xfdd00000-0xfddfffff pref]
[ 0.171405] pci 0000:00:14.4: bridge window [io 0x0000-0xffff]
(subtractive decode)
[ 0.171408] pci 0000:00:14.4: bridge window [mem
0x000a0000-0x000bffff] (subtractive decode)
[ 0.171410] pci 0000:00:14.4: bridge window [mem
0xe0400000-0xffffffff] (subtractive decode)
[ 0.171413] pci 0000:00:14.4: bridge window [mem
0xe0000000-0xe03fffff] (subtractive decode)
[ 0.171416] pci 0000:00:14.4: bridge window [mem
0x120000000-0xfcffffffff] (subtractive decode)
[ 0.171428] acpi PNP0A03:00: ACPI _OSC support notification failed,
disabling PCIe ASPM
[ 0.171430] acpi PNP0A03:00: Unable to request _OSC control (_OSC
support mask: 0x08)
[ 0.171505] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11)
*0, disabled.
[ 0.171563] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11)
*0, disabled.
[ 0.171620] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11)
*0, disabled.
[ 0.171678] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11)
*0, disabled.
[ 0.171735] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11)
*0, disabled.
[ 0.171792] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11)
*0, disabled.
[ 0.171849] ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 10 *11)
[ 0.171905] ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 10 11)
*0, disabled.
[ 0.172540] acpi root: \_SB_.PCI0 notify handler is installed
[ 0.172564] Found 1 acpi root devices
[ 0.172627] vgaarb: device added:
PCI:0000:01:05.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.172627] vgaarb: loaded
[ 0.172627] vgaarb: bridge control possible 0000:01:05.0
[ 0.172627] PCI: Using ACPI for IRQ routing
[ 0.181569] PCI: pci_cache_line_size set to 64 bytes
[ 0.181616] Expanded resource reserved due to conflict with PCI Bus #00
[ 0.181619] e820: reserve RAM buffer [mem 0x0009f000-0x0009ffff]
[ 0.181621] e820: reserve RAM buffer [mem 0xd7ee0000-0xd7ffffff]
[ 0.181751] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0
[ 0.181755] hpet0: 4 comparators, 32-bit 14.318180 MHz counter
[ 0.183783] Switching to clocksource hpet
[ 0.183793] pnp: PnP ACPI init
[ 0.183793] ACPI: bus type PNP registered
[ 0.183793] pnp 00:00: disabling [mem 0x00000000-0x00000fff window]
because it overlaps 0000:02:00.0 BAR 6 [mem 0x00000000-0x0001ffff pref]
[ 0.183793] system 00:00: [io 0x4100-0x411f] has been reserved
[ 0.183793] system 00:00: [io 0x0228-0x022f] has been reserved
[ 0.183793] system 00:00: [io 0x040b] has been reserved
[ 0.183793] system 00:00: [io 0x04d6] has been reserved
[ 0.183793] system 00:00: [io 0x0c00-0x0c01] has been reserved
[ 0.183793] system 00:00: [io 0x0c14] has been reserved
[ 0.183793] system 00:00: [io 0x0c50-0x0c52] has been reserved
[ 0.183793] system 00:00: [io 0x0c6c-0x0c6d] has been reserved
[ 0.183793] system 00:00: [io 0x0c6f] has been reserved
[ 0.183793] system 00:00: [io 0x0cd0-0x0cd1] has been reserved
[ 0.183793] system 00:00: [io 0x0cd2-0x0cd3] has been reserved
[ 0.183793] system 00:00: [io 0x0cd4-0x0cdf] has been reserved
[ 0.183793] system 00:00: [io 0x4000-0x40fe] has been reserved
[ 0.183793] system 00:00: [io 0x4210-0x4217] has been reserved
[ 0.183793] system 00:00: [io 0x0b00-0x0b0f] has been reserved
[ 0.183793] system 00:00: [io 0x0b10-0x0b1f] has been reserved
[ 0.183793] system 00:00: [mem 0xfee00400-0xfee00fff window] has
been reserved
[ 0.183793] system 00:00: Plug and Play ACPI device, IDs PNP0c02
(active)
[ 0.183793] pnp 00:01: [dma 4]
[ 0.183793] pnp 00:01: Plug and Play ACPI device, IDs PNP0200 (active)
[ 0.183793] pnp 00:02: Plug and Play ACPI device, IDs PNP0103 (active)
[ 0.183793] pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.183793] pnp 00:04: Plug and Play ACPI device, IDs PNP0800 (active)
[ 0.183793] pnp 00:05: Plug and Play ACPI device, IDs PNP0c04 (active)
[ 0.183793] system 00:06: [io 0x04d0-0x04d1] has been reserved
[ 0.183793] system 00:06: [io 0x0220-0x0225] has been reserved
[ 0.183793] system 00:06: Plug and Play ACPI device, IDs PNP0c02
(active)
[ 0.183793] pnp 00:07: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.183793] pnp 00:08: Plug and Play ACPI device, IDs PNP0400 (active)
[ 0.183793] pnp 00:09: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 0.183793] pnp 00:0a: Plug and Play ACPI device, IDs PNP0303
PNP030b (active)
[ 0.183793] system 00:0b: [mem 0xe0000000-0xefffffff] could not be
reserved
[ 0.183793] system 00:0b: Plug and Play ACPI device, IDs PNP0c02
(active)
[ 0.183793] pnp 00:0c: disabling [mem 0xfed00000-0xfed000ff]
because it overlaps 0000:00:14.0 BAR 1 [mem 0xfed00000-0xfed003ff]
[ 0.183793] system 00:0c: [mem 0x000cd400-0x000cffff] has been reserved
[ 0.183793] system 00:0c: [mem 0x000f0000-0x000f7fff] could not be
reserved
[ 0.183793] system 00:0c: [mem 0x000f8000-0x000fbfff] could not be
reserved
[ 0.183793] system 00:0c: [mem 0x000fc000-0x000fffff] could not be
reserved
[ 0.183793] system 00:0c: [mem 0xd7ef0000-0xd7feffff] could not be
reserved
[ 0.183793] system 00:0c: [mem 0xd7ee0000-0xd7efffff] could not be
reserved
[ 0.183793] system 00:0c: [mem 0xffff0000-0xffffffff] has been reserved
[ 0.183793] system 00:0c: [mem 0x00000000-0x0009ffff] could not be
reserved
[ 0.183793] system 00:0c: [mem 0x00100000-0xd7edffff] could not be
reserved
[ 0.183793] system 00:0c: [mem 0xd7ff0000-0xdffeffff] could not be
reserved
[ 0.183793] system 00:0c: [mem 0xfec00000-0xfec00fff] could not be
reserved
[ 0.183793] system 00:0c: [mem 0xfee00000-0xfee00fff] could not be
reserved
[ 0.183796] system 00:0c: [mem 0xfff80000-0xfffeffff] has been reserved
[ 0.183799] system 00:0c: Plug and Play ACPI device, IDs PNP0c01
(active)
[ 0.183818] pnp: PnP ACPI: found 13 devices
[ 0.183820] ACPI: bus type PNP unregistered
[ 0.191178] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.191181] pci 0000:00:01.0: bridge window [io 0xd000-0xdfff]
[ 0.191184] pci 0000:00:01.0: bridge window [mem
0xfdb00000-0xfdcfffff]
[ 0.191187] pci 0000:00:01.0: bridge window [mem
0xf0000000-0xf7ffffff 64bit pref]
[ 0.191193] pci 0000:02:00.0: BAR 6: assigned [mem
0xfdf00000-0xfdf1ffff pref]
[ 0.191196] pci 0000:00:07.0: PCI bridge to [bus 02]
[ 0.191198] pci 0000:00:07.0: bridge window [io 0xe000-0xefff]
[ 0.191201] pci 0000:00:07.0: bridge window [mem
0xfda00000-0xfdafffff]
[ 0.191204] pci 0000:00:07.0: bridge window [mem
0xfdf00000-0xfdffffff 64bit pref]
[ 0.191207] pci 0000:00:14.4: PCI bridge to [bus 03]
[ 0.191210] pci 0000:00:14.4: bridge window [io 0xc000-0xcfff]
[ 0.191216] pci 0000:00:14.4: bridge window [mem
0xfde00000-0xfdefffff]
[ 0.191220] pci 0000:00:14.4: bridge window [mem
0xfdd00000-0xfddfffff pref]
[ 0.191236] pci_bus 0000:00: resource 4 [io 0x0000-0xffff]
[ 0.191238] pci_bus 0000:00: resource 5 [mem 0x000a0000-0x000bffff]
[ 0.191240] pci_bus 0000:00: resource 6 [mem 0xe0400000-0xffffffff]
[ 0.191243] pci_bus 0000:00: resource 7 [mem 0xe0000000-0xe03fffff]
[ 0.191245] pci_bus 0000:00: resource 8 [mem 0x120000000-0xfcffffffff]
[ 0.191248] pci_bus 0000:01: resource 0 [io 0xd000-0xdfff]
[ 0.191250] pci_bus 0000:01: resource 1 [mem 0xfdb00000-0xfdcfffff]
[ 0.191253] pci_bus 0000:01: resource 2 [mem 0xf0000000-0xf7ffffff
64bit pref]
[ 0.191255] pci_bus 0000:02: resource 0 [io 0xe000-0xefff]
[ 0.191258] pci_bus 0000:02: resource 1 [mem 0xfda00000-0xfdafffff]
[ 0.191260] pci_bus 0000:02: resource 2 [mem 0xfdf00000-0xfdffffff
64bit pref]
[ 0.191263] pci_bus 0000:03: resource 0 [io 0xc000-0xcfff]
[ 0.191265] pci_bus 0000:03: resource 1 [mem 0xfde00000-0xfdefffff]
[ 0.191268] pci_bus 0000:03: resource 2 [mem 0xfdd00000-0xfddfffff
pref]
[ 0.191270] pci_bus 0000:03: resource 4 [io 0x0000-0xffff]
[ 0.191273] pci_bus 0000:03: resource 5 [mem 0x000a0000-0x000bffff]
[ 0.191275] pci_bus 0000:03: resource 6 [mem 0xe0400000-0xffffffff]
[ 0.191278] pci_bus 0000:03: resource 7 [mem 0xe0000000-0xe03fffff]
[ 0.191280] pci_bus 0000:03: resource 8 [mem 0x120000000-0xfcffffffff]
[ 0.191334] NET: Registered protocol family 2
[ 0.191558] TCP established hash table entries: 32768 (order: 7,
524288 bytes)
[ 0.191800] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[ 0.192033] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.192114] TCP: reno registered
[ 0.192122] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.192157] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.192279] NET: Registered protocol family 1
[ 0.484285] pci 0000:01:05.0: Boot video device
[ 0.484293] PCI: CLS 32 bytes, default 64
[ 0.484342] Unpacking initramfs...
[ 3.117430] Freeing initrd memory: 133848k freed
[ 3.183676] PCI-DMA: Disabling AGP.
[ 3.183753] PCI-DMA: aperture base @ cc000000 size 65536 KB
[ 3.183755] PCI-DMA: using GART IOMMU.
[ 3.183758] PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture
[ 3.187475] audit: initializing netlink socket (disabled)
[ 3.187490] type=2000 audit(1379400035.184:1): initialized
[ 3.203527] bounce pool size: 64 pages
[ 3.203533] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 3.205393] VFS: Disk quotas dquot_6.5.2
[ 3.205418] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 3.205523] msgmni has been set to 7675
[ 3.205707] alg: No test for stdrng (krng)
[ 3.205729] Block layer SCSI generic (bsg) driver version 0.4
loaded (major 252)
[ 3.205731] io scheduler noop registered
[ 3.205732] io scheduler deadline registered
[ 3.205742] io scheduler cfq registered (default)
[ 3.205856] pcieport 0000:00:07.0: irq 40 for MSI/MSI-X
[ 3.205929] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 3.205948] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 3.206043] GHES: HEST is not enabled!
[ 3.206101] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 3.226602] 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 3.227072] Linux agpgart interface v0.103
[ 3.227163] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M]
at 0x60,0x64 irq 1,12
[ 3.227569] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 3.227573] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 3.227711] mousedev: PS/2 mouse device common for all mice
[ 3.227753] rtc_cmos 00:03: RTC can wake from S4
[ 3.227879] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
[ 3.227916] rtc_cmos 00:03: alarms up to one month, 242 bytes
nvram, hpet irqs
[ 3.227925] cpuidle: using governor ladder
[ 3.227927] cpuidle: using governor menu
[ 3.227952] drop_monitor: Initializing network drop monitor service
[ 3.228020] TCP: cubic registered
[ 3.228057] NET: Registered protocol family 10
[ 3.228244] mip6: Mobile IPv6
[ 3.228246] NET: Registered protocol family 17
[ 3.228257] Key type dns_resolver registered
[ 3.228539] PM: Hibernation image not present or could not be loaded.
[ 3.228548] registered taskstats version 1
[ 3.230544] rtc_cmos 00:03: setting system clock to 2013-09-17
06:40:35 UTC (1379400035)
[ 3.231527] Freeing unused kernel memory: 868k freed
[ 3.231821] Write protecting the kernel read-only data: 6144k
[ 3.233832] Freeing unused kernel memory: 572k freed
[ 3.236020] Freeing unused kernel memory: 580k freed
[ 3.263987] input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input0
[ 3.318600] udevd[58]: starting version 175
[ 3.342887] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 3.343136] r8169 0000:02:00.0: irq 41 for MSI/MSI-X
[ 3.343327] r8169 0000:02:00.0 eth0: RTL8168b/8111b at
0xffffc90000646000, 00:1a:92:72:ac:4b, XID 18000000 IRQ 41
[ 3.343329] r8169 0000:02:00.0 eth0: jumbo features [frames: 4080
bytes, tx checksumming: ko]
[ 3.373552] ACPI: bus type USB registered
[ 3.373588] usbcore: registered new interface driver usbfs
[ 3.373600] usbcore: registered new interface driver hub
[ 3.377405] SCSI subsystem initialized
[ 3.382003] ACPI: bus type ATA registered
[ 3.387849] usbcore: registered new device driver usb
[ 3.389235] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 3.390017] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 3.390182] ohci_hcd 0000:00:13.0: OHCI Host Controller
[ 3.390190] ohci_hcd 0000:00:13.0: new USB bus registered, assigned
bus number 1
[ 3.390232] ohci_hcd 0000:00:13.0: irq 16, io mem 0xfe02e000
[ 3.398610] thermal LNXTHERM:00: registered as thermal_zone0
[ 3.398613] ACPI: Thermal Zone [THRM] (40 C)
[ 3.399377] ACPI: Fan [FAN] (on)
[ 3.403829] libata version 3.00 loaded.
[ 3.448050] usb usb1: New USB device found, idVendor=1d6b,
idProduct=0001
[ 3.448055] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 3.448057] usb usb1: Product: OHCI Host Controller
[ 3.448059] usb usb1: Manufacturer: Linux 3.10.3 ohci_hcd
[ 3.448061] usb usb1: SerialNumber: 0000:00:13.0
[ 3.448189] hub 1-0:1.0: USB hub found
[ 3.448199] hub 1-0:1.0: 2 ports detected
[ 3.448320] ahci 0000:00:12.0: version 3.0
[ 3.448441] ahci 0000:00:12.0: ASUS M2A-VM: BIOS too old, forcing
32bit DMA, update BIOS
[ 3.448451] ahci 0000:00:12.0: controller can't do 64bit DMA,
forcing 32bit
[ 3.448545] ahci 0000:00:12.0: AHCI 0001.0100 32 slots 4 ports 3
Gbps 0xf impl SATA mode
[ 3.448548] ahci 0000:00:12.0: flags: ncq sntf ilck pm led clo pmp
pio slum part ccc
[ 3.449305] scsi0 : ahci
[ 3.449404] scsi1 : ahci
[ 3.449475] scsi2 : ahci
[ 3.449547] scsi3 : ahci
[ 3.449614] ata1: SATA max UDMA/133 abar m1024@0xfe02f000 port
0xfe02f100 irq 22
[ 3.449617] ata2: SATA max UDMA/133 abar m1024@0xfe02f000 port
0xfe02f180 irq 22
[ 3.449620] ata3: SATA max UDMA/133 abar m1024@0xfe02f000 port
0xfe02f200 irq 22
[ 3.449623] ata4: SATA max UDMA/133 abar m1024@0xfe02f000 port
0xfe02f280 irq 22
[ 3.450180] scsi4 : pata_atiixp
[ 3.451585] scsi5 : pata_atiixp
[ 3.451651] ata5: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma
0xf900 irq 14
[ 3.451653] ata6: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma
0xf908 irq 15
[ 3.452727] ohci_hcd 0000:00:13.1: OHCI Host Controller
[ 3.452734] ohci_hcd 0000:00:13.1: new USB bus registered, assigned
bus number 2
[ 3.452776] ohci_hcd 0000:00:13.1: irq 17, io mem 0xfe02d000
[ 3.456064] firewire_ohci 0000:03:07.0: added OHCI v1.10 device as
card 0, 4 IR + 8 IT contexts, quirks 0x11
[ 3.512022] usb usb2: New USB device found, idVendor=1d6b,
idProduct=0001
[ 3.512025] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 3.512027] usb usb2: Product: OHCI Host Controller
[ 3.512029] usb usb2: Manufacturer: Linux 3.10.3 ohci_hcd
[ 3.512031] usb usb2: SerialNumber: 0000:00:13.1
[ 3.512151] hub 2-0:1.0: USB hub found
[ 3.512159] hub 2-0:1.0: 2 ports detected
[ 3.512349] ohci_hcd 0000:00:13.2: OHCI Host Controller
[ 3.512355] ohci_hcd 0000:00:13.2: new USB bus registered, assigned
bus number 3
[ 3.512391] ohci_hcd 0000:00:13.2: irq 18, io mem 0xfe02c000
[ 3.572018] usb usb3: New USB device found, idVendor=1d6b,
idProduct=0001
[ 3.572020] usb usb3: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 3.572022] usb usb3: Product: OHCI Host Controller
[ 3.572024] usb usb3: Manufacturer: Linux 3.10.3 ohci_hcd
[ 3.572026] usb usb3: SerialNumber: 0000:00:13.2
[ 3.572126] hub 3-0:1.0: USB hub found
[ 3.572133] hub 3-0:1.0: 2 ports detected
[ 3.572287] ohci_hcd 0000:00:13.3: OHCI Host Controller
[ 3.572292] ohci_hcd 0000:00:13.3: new USB bus registered, assigned
bus number 4
[ 3.572307] ohci_hcd 0000:00:13.3: irq 17, io mem 0xfe02b000
[ 3.616542] ata5.01: ATAPI: RICOH CD-RW MP7320A, BP07, max UDMA/33
[ 3.632484] usb usb4: New USB device found, idVendor=1d6b,
idProduct=0001
[ 3.632487] usb usb4: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 3.632489] usb usb4: Product: OHCI Host Controller
[ 3.632491] usb usb4: Manufacturer: Linux 3.10.3 ohci_hcd
[ 3.632492] usb usb4: SerialNumber: 0000:00:13.3
[ 3.632495] ata5.01: configured for UDMA/33
[ 3.632592] hub 4-0:1.0: USB hub found
[ 3.632599] hub 4-0:1.0: 2 ports detected
[ 3.632756] ohci_hcd 0000:00:13.4: OHCI Host Controller
[ 3.632761] ohci_hcd 0000:00:13.4: new USB bus registered, assigned
bus number 5
[ 3.632777] ohci_hcd 0000:00:13.4: irq 18, io mem 0xfe02a000
[ 3.692014] usb usb5: New USB device found, idVendor=1d6b,
idProduct=0001
[ 3.692017] usb usb5: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 3.692019] usb usb5: Product: OHCI Host Controller
[ 3.692020] usb usb5: Manufacturer: Linux 3.10.3 ohci_hcd
[ 3.692022] usb usb5: SerialNumber: 0000:00:13.4
[ 3.692114] hub 5-0:1.0: USB hub found
[ 3.692121] hub 5-0:1.0: 2 ports detected
[ 3.708330] device-mapper: uevent: version 1.0.3
[ 3.708396] device-mapper: ioctl: 4.24.0-ioctl (2013-01-15)
initialised: dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
[ 3.768067] ata4: SATA link down (SStatus 0 SControl 300)
[ 3.768104] ata3: SATA link down (SStatus 0 SControl 300)
[ 3.940029] ata1: softreset failed (device not ready)
[ 3.940064] ata1: applying PMP SRST workaround and retrying
[ 3.940080] ata2: softreset failed (device not ready)
[ 3.940117] ata2: applying PMP SRST workaround and retrying
[ 3.956112] firewire_core 0000:03:07.0: created device fw0: GUID
0011d80001065823, S400
[ 4.112032] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 4.112058] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 4.112628] ata1.00: ATA-9: Samsung SSD 840 PRO Series, DXM04B0Q,
max UDMA/133
[ 4.112630] ata1.00: 500118192 sectors, multi 1: LBA48 NCQ (depth
31/32), AA
[ 4.112702] ata1.00: SB600 AHCI: limiting to 255 sectors per cmd
[ 4.112982] ata1.00: SB600 AHCI: limiting to 255 sectors per cmd
[ 4.112984] ata1.00: configured for UDMA/133
[ 4.113129] scsi 0:0:0:0: Direct-Access ATA Samsung SSD
840 DXM0 PQ: 0 ANSI: 5
[ 4.116224] sd 0:0:0:0: [sda] 500118192 512-byte logical blocks:
(256 GB/238 GiB)
[ 4.116292] sd 0:0:0:0: [sda] Write Protect is off
[ 4.116294] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 4.116315] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 4.116960] sda: sda1 sda2 sda3 sda4
[ 4.117499] sd 0:0:0:0: [sda] Attached SCSI disk
[ 4.147923] ata2.00: ATA-7: ST3808110AS, 3.AAE, max UDMA/133
[ 4.147926] ata2.00: 156301488 sectors, multi 1: LBA48 NCQ (depth
31/32)
[ 4.147929] ata2.00: SB600 AHCI: limiting to 255 sectors per cmd
[ 4.206230] ata2.00: SB600 AHCI: limiting to 255 sectors per cmd
[ 4.206232] ata2.00: configured for UDMA/133
[ 4.206337] scsi 1:0:0:0: Direct-Access ATA ST3808110AS
3.AA PQ: 0 ANSI: 5
[ 4.206646] sd 1:0:0:0: [sdb] 156301488 512-byte logical blocks:
(80.0 GB/74.5 GiB)
[ 4.206694] sd 1:0:0:0: [sdb] Write Protect is off
[ 4.206696] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 4.206717] sd 1:0:0:0: [sdb] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 4.208158] scsi 4:0:1:0: CD-ROM RICOH CD-RW MP7320A
BP07 PQ: 0 ANSI: 5
[ 4.209872] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 4.209918] sd 1:0:0:0: Attached scsi generic sg1 type 0
[ 4.209951] scsi 4:0:1:0: Attached scsi generic sg2 type 5
[ 4.213750] sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2
cdda tray
[ 4.213754] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 4.213902] sr 4:0:1:0: Attached scsi CD-ROM sr0
[ 4.245981] sdb: sdb1
[ 4.246261] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 4.313287] bio: create slab <bio-1> at 1
[ 4.336771] bcache: bch_journal_replay() journal replay done, 2
keys in 3 entries, seq 1114
[ 4.336939] bcache: register_cache() registered cache device sda4
[ 4.371595] EXT4-fs (sda1): mounted filesystem with ordered data
mode. Opts: (null)
[ 4.586825] udevd[411]: starting version 175
[ 4.684940] ehci-pci: EHCI PCI platform driver
[ 4.712601] EDAC MC: Ver: 3.0.0
[ 4.721894] MCE: In-kernel MCE decoding enabled.
[ 4.722348] input: Power Button as
/devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
[ 4.722353] ACPI: Power Button [PWRB]
[ 4.722427] input: Power Button as
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[ 4.722429] ACPI: Power Button [PWRF]
[ 4.727858] AMD64 EDAC driver v3.4.0
[ 4.740748] input: PC Speaker as /devices/platform/pcspkr/input/input3
[ 4.786074] parport_pc 00:08: reported by Plug and Play ACPI
[ 4.786120] parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE,EPP]
[ 4.796423] microcode: AMD CPU family 0xf not supported
[ 4.862009] kvm: Nested Virtualization enabled
[ 4.866127] powernow-k8: fid 0x16 (3000 MHz), vid 0x8
[ 4.866131] powernow-k8: fid 0x14 (2800 MHz), vid 0xa
[ 4.866133] powernow-k8: fid 0x12 (2600 MHz), vid 0xc
[ 4.866134] powernow-k8: fid 0x10 (2400 MHz), vid 0xe
[ 4.866135] powernow-k8: fid 0xe (2200 MHz), vid 0x10
[ 4.866137] powernow-k8: fid 0xc (2000 MHz), vid 0x10
[ 4.866138] powernow-k8: fid 0xa (1800 MHz), vid 0x10
[ 4.866139] powernow-k8: fid 0x2 (1000 MHz), vid 0x12
[ 4.866266] powernow-k8: Found 1 AMD Athlon(tm) 64 X2 Dual Core
Processor 6000+ (2 cpu cores) (version 2.20.00)
[ 5.004189] ehci-pci 0000:00:13.5: EHCI Host Controller
[ 5.004201] ehci-pci 0000:00:13.5: new USB bus registered, assigned
bus number 6
[ 5.004212] ehci-pci 0000:00:13.5: applying AMD SB600/SB700 USB
freeze workaround
[ 5.004228] ehci-pci 0000:00:13.5: debug port 1
[ 5.004288] ehci-pci 0000:00:13.5: irq 19, io mem 0xfe029000
[ 5.016034] ehci-pci 0000:00:13.5: USB 2.0 started, EHCI 1.00
[ 5.016066] usb usb6: New USB device found, idVendor=1d6b,
idProduct=0002
[ 5.016069] usb usb6: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 5.016072] usb usb6: Product: EHCI Host Controller
[ 5.016074] usb usb6: Manufacturer: Linux 3.10.3 ehci_hcd
[ 5.016076] usb usb6: SerialNumber: 0000:00:13.5
[ 5.016216] hub 6-0:1.0: USB hub found
[ 5.016222] hub 6-0:1.0: 10 ports detected
[ 5.080061] hub 1-0:1.0: USB hub found
[ 5.080068] hub 1-0:1.0: 2 ports detected
[ 5.144188] hub 2-0:1.0: USB hub found
[ 5.144210] hub 2-0:1.0: 2 ports detected
[ 5.161611] bcache: register_bdev() registered backing device sdb1
[ 5.164786] bcache: bch_cached_dev_attach() Caching sdb1 as bcache0
on set 157048b2-85da-4096-9dd6-784e1215246d
[ 5.202701] psmouse serio1: alps: Unknown ALPS touchpad: E7=10 00
64, EC=10 00 64
[ 5.208241] hub 3-0:1.0: USB hub found
[ 5.208268] hub 3-0:1.0: 2 ports detected
[ 5.272192] hub 4-0:1.0: USB hub found
[ 5.272215] hub 4-0:1.0: 2 ports detected
[ 5.336184] hub 5-0:1.0: USB hub found
[ 5.336204] hub 5-0:1.0: 2 ports detected
[ 5.336870] piix4_smbus 0000:00:14.0: SMBus Host Controller at
0xb00, revision 0
[ 5.336948] piix4_smbus 0000:00:14.0: Auxiliary SMBus Host
Controller at 0xb10
[ 5.337441] shpchp: Standard Hot Plug PCI Controller Driver
version: 0.4
[ 5.338365] k8temp 0000:00:18.3: Temperature readouts might be
wrong - check erratum #141
[ 5.338997] EDAC amd64: DRAM ECC disabled.
[ 5.339010] EDAC amd64: ECC disabled in the BIOS or no ECC
capability, module will not load.
[ 5.339010] Either enable ECC checking or force module loading by
setting 'ecc_enable_override'.
[ 5.339010] (Note that use of the override may cause unknown side
effects.)
[ 5.339482] snd_hda_intel 0000:00:14.2: irq 42 for MSI/MSI-X
[ 5.342892] sp5100_tco: SP5100/SB800 TCO WatchDog Timer Driver v0.05
[ 5.343034] sp5100_tco: PCI Revision ID: 0x13
[ 5.343063] sp5100_tco: failed to find MMIO address, giving up.
[ 5.389787] input: HDA ATI SB Front Headphone as
/devices/pci0000:00/0000:00:14.2/sound/card0/input4
[ 5.390189] input: HDA ATI SB Line Out as
/devices/pci0000:00/0000:00:14.2/sound/card0/input5
[ 5.390474] input: HDA ATI SB Line as
/devices/pci0000:00/0000:00:14.2/sound/card0/input6
[ 5.390755] input: HDA ATI SB Rear Mic as
/devices/pci0000:00/0000:00:14.2/sound/card0/input7
[ 5.391049] input: HDA ATI SB Front Mic as
/devices/pci0000:00/0000:00:14.2/sound/card0/input8
[ 5.426406] [drm] Initialized drm 1.1.0 20060810
[ 5.561846] [drm] radeon kernel modesetting enabled.
[ 5.562691] [drm] initializing kernel modesetting (RS690
0x1002:0x791E 0x1043:0x826D).
[ 5.562732] [drm] register mmio base: 0xFDCF0000
[ 5.562736] [drm] register mmio size: 65536
[ 5.565515] ATOM BIOS: ATI
[ 5.565578] radeon 0000:01:05.0: VRAM: 128M 0x00000000D8000000 -
0x00000000DFFFFFFF (128M used)
[ 5.565586] radeon 0000:01:05.0: GTT: 512M 0x00000000A0000000 -
0x00000000BFFFFFFF
[ 5.566559] [drm] Detected VRAM RAM=128M, BAR=128M
[ 5.566568] [drm] RAM width 128bits DDR
[ 5.566764] [TTM] Zone kernel: Available graphics memory: 1965824 kiB
[ 5.566768] [TTM] Initializing pool allocator
[ 5.566780] [TTM] Initializing DMA pool allocator
[ 5.566855] [drm] radeon: 128M of VRAM memory ready
[ 5.566860] [drm] radeon: 512M of GTT memory ready.
[ 5.566907] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 5.590436] [drm] radeon: 1 quad pipes, 1 z pipes initialized.
[ 5.605614] [drm] PCIE GART of 512M enabled (table at
0x00000000D2800000).
[ 5.605683] radeon 0000:01:05.0: WB enabled
[ 5.605694] radeon 0000:01:05.0: fence driver on ring 0 use gpu
addr 0x00000000a0000000 and cpu addr 0xffff8800d71f4000
[ 5.605702] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 5.605705] [drm] Driver supports precise vblank timestamp query.
[ 5.605754] radeon 0000:01:05.0: irq 43 for MSI/MSI-X
[ 5.605782] radeon 0000:01:05.0: radeon: using MSI.
[ 5.605837] [drm] radeon: irq initialized.
[ 5.605964] [drm] Loading RS690/RS740 Microcode
[ 5.610554] [drm] radeon: ring at 0x00000000A0001000
[ 5.610586] [drm] ring test succeeded in 1 usecs
[ 5.610900] [drm] ib test succeeded in 0 usecs
[ 5.611580] [drm] Radeon Display Connectors
[ 5.611584] [drm] Connector 0:
[ 5.611588] [drm] VGA-1
[ 5.611594] [drm] DDC: 0x7e50 0x7e40 0x7e54 0x7e44 0x7e58 0x7e48
0x7e5c 0x7e4c
[ 5.611597] [drm] Encoders:
[ 5.611600] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 5.611604] [drm] Connector 1:
[ 5.611607] [drm] SVIDEO-1
[ 5.611610] [drm] Encoders:
[ 5.611613] [drm] TV1: INTERNAL_KLDSCP_DAC1
[ 5.611616] [drm] Connector 2:
[ 5.611620] [drm] HDMI-A-1
[ 5.611623] [drm] HPD2
[ 5.611628] [drm] DDC: 0x7e40 0x7e60 0x7e44 0x7e64 0x7e48 0x7e68
0x7e4c 0x7e6c
[ 5.611631] [drm] Encoders:
[ 5.611635] [drm] DFP2: INTERNAL_DDI
[ 5.611638] [drm] Connector 3:
[ 5.611641] [drm] DVI-D-1
[ 5.611648] [drm] DDC: 0x7e40 0x7e50 0x7e44 0x7e54 0x7e48 0x7e58
0x7e4c 0x7e5c
[ 5.611651] [drm] Encoders:
[ 5.611655] [drm] DFP3: INTERNAL_LVTM1
[ 5.750982] [drm] fb mappable at 0xF0040000
[ 5.750987] [drm] vram apper at 0xF0000000
[ 5.750990] [drm] size 7258112
[ 5.750993] [drm] fb depth is 24
[ 5.750996] [drm] pitch is 6912
[ 5.751144] fbcon: radeondrmfb (fb0) is primary device
[ 5.776988] input: ImExPS/2 Generic Explorer Mouse as
/devices/platform/i8042/serio1/input/input9
[ 5.790982] Console: switching to colour frame buffer device 210x65
[ 5.812832] radeon 0000:01:05.0: fb0: radeondrmfb frame buffer device
[ 5.812838] radeon 0000:01:05.0: registered panic notifier
[ 5.812851] [drm] Initialized radeon 2.33.0 20080528 for
0000:01:05.0 on minor 0
[ 6.262334] Adding 2097148k swap on /dev/sda2. Priority:-1
extents:1 across:2097148k SS
[ 6.275211] EXT4-fs (sda1): re-mounted. Opts: (null)
[ 6.313730] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 6.425841] loop: module loaded
[ 7.462077] RPC: Registered named UNIX socket transport module.
[ 7.462082] RPC: Registered udp transport module.
[ 7.462085] RPC: Registered tcp transport module.
[ 7.462087] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 7.474385] FS-Cache: Loaded
[ 7.524901] FS-Cache: Netfs 'nfs' registered for caching
[ 7.566571] Installing knfsd (copyright (C) 1996 okir-pn4DOG8n3UYbFoVRYvo4fw@public.gmane.org).
[ 7.909289] r8169 0000:02:00.0 eth0: link down
[ 7.909306] r8169 0000:02:00.0 eth0: link down
[ 7.909321] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 9.753882] Bluetooth: Core ver 2.16
[ 9.753915] NET: Registered protocol family 31
[ 9.753917] Bluetooth: HCI device and connection manager initialized
[ 9.753927] Bluetooth: HCI socket layer initialized
[ 9.753930] Bluetooth: L2CAP socket layer initialized
[ 9.753937] Bluetooth: SCO socket layer initialized
[ 9.767860] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 9.767864] Bluetooth: BNEP filters: protocol multicast
[ 9.767874] Bluetooth: BNEP socket layer initialized
[ 9.769963] r8169 0000:02:00.0 eth0: link up
[ 9.769974] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 9.772969] Bluetooth: RFCOMM TTY layer initialized
[ 9.772983] Bluetooth: RFCOMM socket layer initialized
[ 9.772985] Bluetooth: RFCOMM ver 1.11
[ 9.808710] lp0: using parport0 (interrupt-driven).
[ 9.825976] ppdev: user-space parallel port driver
[ 9.934302] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state
recovery directory
[ 9.934479] NFSD: starting 90-second grace period (net
ffffffff81674140)
[ 13.354273] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 13.372743] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 43.655142] EXT4-fs (bcache0): recovery complete
[ 43.655542] EXT4-fs (bcache0): mounted filesystem with ordered data
mode. Opts: (null)
[ 243.200028] INFO: task kworker/u4:1:35 blocked for more than 120
seconds.
[ 243.200034] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 243.200037] kworker/u4:1 D ffff88011fd12e00 0 35 2
0x00000000
[ 243.200048] Workqueue: writeback bdi_writeback_workfn (flush-252:0)
[ 243.200051] ffff8800d29fc180 0000000000000046 ffff8800d5c9d080
0000000000000000
[ 243.200056] 0000000000012e00 ffff8800d2a19fd8 ffff8800d2a19fd8
ffff8800d29fc180
[ 243.200060] 0000000000000206 ffff88011fd12e00 ffff8800d29fc180
ffff8800d2a19b30
[ 243.200064] Call Trace:
[ 243.200073] [<ffffffff810b4c26>] ? __lock_page+0x66/0x66
[ 243.200079] [<ffffffff81365fb5>] ? io_schedule+0x56/0x6c
[ 243.200083] [<ffffffff810b4c2d>] ? sleep_on_page+0x7/0xb
[ 243.200087] [<ffffffff81364db7>] ? __wait_on_bit+0x3e/0x75
[ 243.200092] [<ffffffff810b4feb>] ? find_get_pages_tag+0xe7/0x121
[ 243.200096] [<ffffffff810b4ce0>] ? wait_on_page_bit+0x6e/0x73
[ 243.200101] [<ffffffff8104b885>] ? autoremove_wake_function+0x2a/0x2a
[ 243.200106] [<ffffffff810b5395>] ? filemap_fdatawait_range+0x66/0xfe
[ 243.200111] [<ffffffff8111569c>] ? __writeback_single_inode+0x7e/0x1db
[ 243.200115] [<ffffffff81116459>] ? writeback_sb_inodes+0x1e2/0x314
[ 243.200120] [<ffffffff810bd193>] ? __bdi_update_bandwidth+0x2/0x314
[ 243.200124] [<ffffffff8111675f>] ? wb_writeback+0x129/0x292
[ 243.200129] [<ffffffff810ec2da>] ? __cache_free.isra.45+0x178/0x187
[ 243.200133] [<ffffffff81116a81>] ? wb_do_writeback+0x72/0x1ba
[ 243.200138] [<ffffffff81116c2c>] ? bdi_writeback_workfn+0x63/0xf4
[ 243.200142] [<ffffffff81046588>] ? process_one_work+0x191/0x28f
[ 243.200147] [<ffffffff81046a35>] ? worker_thread+0x121/0x1e7
[ 243.200150] [<ffffffff81046914>] ? rescuer_thread+0x269/0x269
[ 243.200154] [<ffffffff8104aedd>] ? kthread+0x81/0x89
[ 243.200159] [<ffffffff8104ae5c>] ? __kthread_parkme+0x5d/0x5d
[ 243.200164] [<ffffffff8136b9ac>] ? ret_from_fork+0x7c/0xb0
[ 243.200167] [<ffffffff8104ae5c>] ? __kthread_parkme+0x5d/0x5d
[ 243.200223] INFO: task sync:5075 blocked for more than 120 seconds.
[ 243.200226] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 243.200228] sync D ffff88011fd12e00 0 5075 5011
0x00000000
[ 243.200232] ffff8800d5ea8100 0000000000000086 ffff88011b2a48a0
ffff88011fc12e00
[ 243.200236] 0000000000012e00 ffff8800d2b7bfd8 ffff8800d2b7bfd8
ffff8800d5ea8100
[ 243.200240] ffff88011fc12e00 7fffffffffffffff 7fffffffffffffff
ffff8800d2b7beb0
[ 243.200244] Call Trace:
[ 243.200249] [<ffffffff81364c17>] ?
console_conditional_schedule+0xf/0xf
[ 243.200253] [<ffffffff81364c43>] ? schedule_timeout+0x2c/0x123
[ 243.200258] [<ffffffff81045310>] ? __queue_work+0x1ef/0x23d
[ 243.200263] [<ffffffff81053565>] ? should_resched+0x5/0x23
[ 243.200267] [<ffffffff81365d9e>] ? __wait_for_common+0xa0/0x11b
[ 243.200271] [<ffffffff810560c2>] ? try_to_wake_up+0x199/0x199
[ 243.200275] [<ffffffff81116195>] ? sync_inodes_sb+0xaa/0x18c
[ 243.200280] [<ffffffff8111965b>] ? fdatawrite_one_bdev+0xd/0xd
[ 243.200286] [<ffffffff810fa318>] ? iterate_supers+0x63/0xb5
[ 243.200290] [<ffffffff81119794>] ? sys_sync+0x2e/0x81
[ 243.200294] [<ffffffff8136ba52>] ? system_call_fastpath+0x16/0x1b
[ 363.200047] INFO: task kworker/u4:1:35 blocked for more than 120
seconds.
[ 363.200058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 363.200064] kworker/u4:1 D ffff88011fd12e00 0 35 2
0x00000000
[ 363.200084] Workqueue: writeback bdi_writeback_workfn (flush-252:0)
[ 363.200090] ffff8800d29fc180 0000000000000046 ffff8800d5c9d080
0000000000000000
[ 363.200099] 0000000000012e00 ffff8800d2a19fd8 ffff8800d2a19fd8
ffff8800d29fc180
[ 363.200106] 0000000000000206 ffff88011fd12e00 ffff8800d29fc180
ffff8800d2a19b30
[ 363.200113] Call Trace:
[ 363.200129] [<ffffffff810b4c26>] ? __lock_page+0x66/0x66
[ 363.200140] [<ffffffff81365fb5>] ? io_schedule+0x56/0x6c
[ 363.200148] [<ffffffff810b4c2d>] ? sleep_on_page+0x7/0xb
[ 363.200155] [<ffffffff81364db7>] ? __wait_on_bit+0x3e/0x75
[ 363.200164] [<ffffffff810b4feb>] ? find_get_pages_tag+0xe7/0x121
[ 363.200171] [<ffffffff810b4ce0>] ? wait_on_page_bit+0x6e/0x73
[ 363.200180] [<ffffffff8104b885>] ? autoremove_wake_function+0x2a/0x2a
[ 363.200189] [<ffffffff810b5395>] ? filemap_fdatawait_range+0x66/0xfe
[ 363.200198] [<ffffffff8111569c>] ? __writeback_single_inode+0x7e/0x1db
[ 363.200205] [<ffffffff81116459>] ? writeback_sb_inodes+0x1e2/0x314
[ 363.200215] [<ffffffff810bd193>] ? __bdi_update_bandwidth+0x2/0x314
[ 363.200222] [<ffffffff8111675f>] ? wb_writeback+0x129/0x292
[ 363.200230] [<ffffffff810ec2da>] ? __cache_free.isra.45+0x178/0x187
[ 363.200237] [<ffffffff81116a81>] ? wb_do_writeback+0x72/0x1ba
[ 363.200245] [<ffffffff81116c2c>] ? bdi_writeback_workfn+0x63/0xf4
[ 363.200254] [<ffffffff81046588>] ? process_one_work+0x191/0x28f
[ 363.200262] [<ffffffff81046a35>] ? worker_thread+0x121/0x1e7
[ 363.200269] [<ffffffff81046914>] ? rescuer_thread+0x269/0x269
[ 363.200276] [<ffffffff8104aedd>] ? kthread+0x81/0x89
[ 363.200283] [<ffffffff8104ae5c>] ? __kthread_parkme+0x5d/0x5d
[ 363.200292] [<ffffffff8136b9ac>] ? ret_from_fork+0x7c/0xb0
[ 363.200298] [<ffffffff8104ae5c>] ? __kthread_parkme+0x5d/0x5d
[ 363.200400] INFO: task sync:5075 blocked for more than 120 seconds.
[ 363.200405] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 363.200409] sync D ffff88011fd12e00 0 5075 5011
0x00000000
[ 363.200417] ffff8800d5ea8100 0000000000000086 ffff88011b2a48a0
ffff88011fc12e00
[ 363.200424] 0000000000012e00 ffff8800d2b7bfd8 ffff8800d2b7bfd8
ffff8800d5ea8100
[ 363.200430] ffff88011fc12e00 7fffffffffffffff 7fffffffffffffff
ffff8800d2b7beb0
[ 363.200437] Call Trace:
[ 363.200445] [<ffffffff81364c17>] ?
console_conditional_schedule+0xf/0xf
[ 363.200453] [<ffffffff81364c43>] ? schedule_timeout+0x2c/0x123
[ 363.200461] [<ffffffff81045310>] ? __queue_work+0x1ef/0x23d
[ 363.200473] [<ffffffff81053565>] ? should_resched+0x5/0x23
[ 363.200480] [<ffffffff81365d9e>] ? __wait_for_common+0xa0/0x11b
[ 363.200487] [<ffffffff810560c2>] ? try_to_wake_up+0x199/0x199
[ 363.200495] [<ffffffff81116195>] ? sync_inodes_sb+0xaa/0x18c
[ 363.200503] [<ffffffff8111965b>] ? fdatawrite_one_bdev+0xd/0xd
[ 363.200513] [<ffffffff810fa318>] ? iterate_supers+0x63/0xb5
[ 363.200520] [<ffffffff81119794>] ? sys_sync+0x2e/0x81
[ 363.200528] [<ffffffff8136ba52>] ? system_call_fastpath+0x16/0x1b
[ 483.200047] INFO: task kworker/u4:1:35 blocked for more than 120
seconds.
[ 483.200058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 483.200064] kworker/u4:1 D ffff88011fd12e00 0 35 2
0x00000000
[ 483.200084] Workqueue: writeback bdi_writeback_workfn (flush-252:0)
[ 483.200090] ffff8800d29fc180 0000000000000046 ffff8800d5c9d080
0000000000000000
[ 483.200099] 0000000000012e00 ffff8800d2a19fd8 ffff8800d2a19fd8
ffff8800d29fc180
[ 483.200106] 0000000000000206 ffff88011fd12e00 ffff8800d29fc180
ffff8800d2a19b30
[ 483.200113] Call Trace:
[ 483.200129] [<ffffffff810b4c26>] ? __lock_page+0x66/0x66
[ 483.200139] [<ffffffff81365fb5>] ? io_schedule+0x56/0x6c
[ 483.200147] [<ffffffff810b4c2d>] ? sleep_on_page+0x7/0xb
[ 483.200155] [<ffffffff81364db7>] ? __wait_on_bit+0x3e/0x75
[ 483.200163] [<ffffffff810b4feb>] ? find_get_pages_tag+0xe7/0x121
[ 483.200171] [<ffffffff810b4ce0>] ? wait_on_page_bit+0x6e/0x73
[ 483.200179] [<ffffffff8104b885>] ? autoremove_wake_function+0x2a/0x2a
[ 483.200188] [<ffffffff810b5395>] ? filemap_fdatawait_range+0x66/0xfe
[ 483.200197] [<ffffffff8111569c>] ? __writeback_single_inode+0x7e/0x1db
[ 483.200205] [<ffffffff81116459>] ? writeback_sb_inodes+0x1e2/0x314
[ 483.200214] [<ffffffff810bd193>] ? __bdi_update_bandwidth+0x2/0x314
[ 483.200221] [<ffffffff8111675f>] ? wb_writeback+0x129/0x292
[ 483.200229] [<ffffffff810ec2da>] ? __cache_free.isra.45+0x178/0x187
[ 483.200237] [<ffffffff81116a81>] ? wb_do_writeback+0x72/0x1ba
[ 483.200245] [<ffffffff81116c2c>] ? bdi_writeback_workfn+0x63/0xf4
[ 483.200254] [<ffffffff81046588>] ? process_one_work+0x191/0x28f
[ 483.200261] [<ffffffff81046a35>] ? worker_thread+0x121/0x1e7
[ 483.200269] [<ffffffff81046914>] ? rescuer_thread+0x269/0x269
[ 483.200276] [<ffffffff8104aedd>] ? kthread+0x81/0x89
[ 483.200283] [<ffffffff8104ae5c>] ? __kthread_parkme+0x5d/0x5d
[ 483.200291] [<ffffffff8136b9ac>] ? ret_from_fork+0x7c/0xb0
[ 483.200298] [<ffffffff8104ae5c>] ? __kthread_parkme+0x5d/0x5d
[ 483.200399] INFO: task sync:5075 blocked for more than 120 seconds.
[ 483.200404] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 483.200408] sync D ffff88011fd12e00 0 5075 5011
0x00000000
[ 483.200416] ffff8800d5ea8100 0000000000000086 ffff88011b2a48a0
ffff88011fc12e00
[ 483.200423] 0000000000012e00 ffff8800d2b7bfd8 ffff8800d2b7bfd8
ffff8800d5ea8100
[ 483.200429] ffff88011fc12e00 7fffffffffffffff 7fffffffffffffff
ffff8800d2b7beb0
[ 483.200436] Call Trace:
[ 483.200445] [<ffffffff81364c17>] ?
console_conditional_schedule+0xf/0xf
[ 483.200452] [<ffffffff81364c43>] ? schedule_timeout+0x2c/0x123
[ 483.200461] [<ffffffff81045310>] ? __queue_work+0x1ef/0x23d
[ 483.200471] [<ffffffff81053565>] ? should_resched+0x5/0x23
[ 483.200478] [<ffffffff81365d9e>] ? __wait_for_common+0xa0/0x11b
[ 483.200486] [<ffffffff810560c2>] ? try_to_wake_up+0x199/0x199
[ 483.200493] [<ffffffff81116195>] ? sync_inodes_sb+0xaa/0x18c
[ 483.200503] [<ffffffff8111965b>] ? fdatawrite_one_bdev+0xd/0xd
[ 483.200511] [<ffffffff810fa318>] ? iterate_supers+0x63/0xb5
[ 483.200518] [<ffffffff81119794>] ? sys_sync+0x2e/0x81
[ 483.200526] [<ffffffff8136ba52>] ? system_call_fastpath+0x16/0x1b
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Bcache hangs with Debian 7 (Wheezy), sync does not come back
[not found] ` <loom.20130917T122135-908-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
@ 2013-09-17 20:37 ` Kent Overstreet
2013-09-17 20:54 ` Hubert Kempkensteffen
0 siblings, 1 reply; 17+ messages in thread
From: Kent Overstreet @ 2013-09-17 20:37 UTC (permalink / raw)
To: Hubert Kempkensteffen; +Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA
On Tue, Sep 17, 2013 at 10:23:07AM +0000, Hubert Kempkensteffen wrote:
> Kent Overstreet <kmo@...> writes:
>
> >
> > On Mon, Sep 16, 2013 at 01:07:49PM +0000, Hubert Kempkensteffen wrote:
> > > Sorry for my English.
> > > But my Bcache depends on if I have many Copy files.
> > > I have tested it on two computers with me and
> > > i have the problem with kernel 3.10.10, 3.10.11,3.10.12,3.11 and 3.11.1.
> > >
> > > My Bcache-Tools are from git:
> > > git clone http://evilpiepirate.org/git/bcache-tools.git
> > > cd bcache-tools
> > > make
> > > make install
> > >
> > > My Test:
> > > ||make-bcache -C /dev/sda4 -B /dev/sdb1
> > > mkfs.ext4 -L Data /dev/bcache0
> > > mkdir x
> > > mount /dev/bcache0 x
> > > rsync -avr --progress --delete /usr/src ./x/
> > > sync
> > >
> > > First, rsync copies the files very quickly then to be getting slower,
> > > that goes to halt!
> > > I give in another console "sync" here, not the command returns.
> > > I can take the computer will not reboot with "init 6".
> >
> > Hey - thanks for narrowing it down to those kernels - that helps a
> > _lot_.
> >
> > Can you tell me what else is in your setup? Are you using LVM or md?
> >
> Hello and thanks for the quick reply :-),
> i use either LVM or software RAID. The computer boot from /dev/sda1
> and there is even a Corsair neutron and the other built a times a
> Samsung 840 per.
Are you saying you've tested it both with and without software raid?
Which kind of raid (raid 1, 10, 5, etc.)?
I think this bug requires something else in the stack to trigger, I'm
trying to figure out what the common factor is.
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Bcache hangs with Debian 7 (Wheezy), sync does not come back
2013-09-17 20:37 ` Kent Overstreet
@ 2013-09-17 20:54 ` Hubert Kempkensteffen
[not found] ` <loom.20130917T224603-574-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
0 siblings, 1 reply; 17+ messages in thread
From: Hubert Kempkensteffen @ 2013-09-17 20:54 UTC (permalink / raw)
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA
Kent Overstreet <kmo@...> writes:
>
> Are you saying you've tested it both with and without software raid?
> Which kind of raid (raid 1, 10, 5, etc.)?
Sorry, my english.
I have no raid and no LVM. There are both ordinary machines.
And I just want to speed up the data disk!
>
> I think this bug requires something else in the stack to trigger, I'm
> trying to figure out what the common factor is.
>
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Bcache hangs with Debian 7 (Wheezy), sync does not come back
[not found] ` <loom.20130917T224603-574-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
@ 2013-09-17 21:15 ` Josep Lladonosa
2013-09-17 21:34 ` Kent Overstreet
2013-09-17 21:40 ` [PATCH] bcache: Possible flush fix Kent Overstreet
2 siblings, 0 replies; 17+ messages in thread
From: Josep Lladonosa @ 2013-09-17 21:15 UTC (permalink / raw)
To: Hubert Kempkensteffen
Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
On 17 September 2013 22:54, Hubert Kempkensteffen
<hubert-39zlLzowylnAQEp6PLVxx6xOck334EZe@public.gmane.org> wrote:
> Kent Overstreet <kmo@...> writes:
>
>>
>> Are you saying you've tested it both with and without software raid?
>> Which kind of raid (raid 1, 10, 5, etc.)?
>
> Sorry, my english.
> I have no raid and no LVM. There are both ordinary machines.
> And I just want to speed up the data disk!
Hello,
I am using bcache with a "standard" system (ext4). Perhaps what
happens is about that "bug" where a lot of writes were delayed. It
makes sense with the delay with rsync...
What I did was download last git of linux-bcache (kernel) and replace
the version of last downloaded kernel to build. Then install the deb
package.
Salutacions,
Josep
>
>>
>> I think this bug requires something else in the stack to trigger, I'm
>> trying to figure out what the common factor is.
>>
>
>
>
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-bcache" in
> the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
--
Salutacions...Josep
--
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Bcache hangs with Debian 7 (Wheezy), sync does not come back
[not found] ` <loom.20130917T224603-574-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2013-09-17 21:15 ` Josep Lladonosa
@ 2013-09-17 21:34 ` Kent Overstreet
2013-09-17 21:40 ` [PATCH] bcache: Possible flush fix Kent Overstreet
2 siblings, 0 replies; 17+ messages in thread
From: Kent Overstreet @ 2013-09-17 21:34 UTC (permalink / raw)
To: Hubert Kempkensteffen; +Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA
On Tue, Sep 17, 2013 at 08:54:57PM +0000, Hubert Kempkensteffen wrote:
> Kent Overstreet <kmo@...> writes:
>
> >
> > Are you saying you've tested it both with and without software raid?
> > Which kind of raid (raid 1, 10, 5, etc.)?
>
> Sorry, my english.
> I have no raid and no LVM. There are both ordinary machines.
> And I just want to speed up the data disk!
Oh, another question - were you running in writeback or writethrough
mode?
^ permalink raw reply [flat|nested] 17+ messages in thread
* [PATCH] bcache: Possible flush fix
[not found] ` <loom.20130917T224603-574-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2013-09-17 21:15 ` Josep Lladonosa
2013-09-17 21:34 ` Kent Overstreet
@ 2013-09-17 21:40 ` Kent Overstreet
2013-09-18 13:57 ` Hubert Kempkensteffen
2013-09-18 17:05 ` Hubert Kempkensteffen
2 siblings, 2 replies; 17+ messages in thread
From: Kent Overstreet @ 2013-09-17 21:40 UTC (permalink / raw)
To: Hubert Kempkensteffen; +Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA
Jens suggested that cloning the bio to issue a bare flush might be
copying some flags we don't want, and at least allocating a new bio
would be more correct. Worth a shot...
Signed-off-by: Kent Overstreet <kmo-PEzghdH756F8UrSeD/g0lQ@public.gmane.org>
---
On Tue, Sep 17, 2013 at 08:54:57PM +0000, Hubert Kempkensteffen wrote:
> Kent Overstreet <kmo@...> writes:
> Sorry, my english.
> I have no raid and no LVM. There are both ordinary machines.
> And I just want to speed up the data disk!
>
> >
> > I think this bug requires something else in the stack to trigger, I'm
> > trying to figure out what the common factor is.
Can you give this patch a try?
drivers/md/bcache/request.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index afb9a99..c06840b 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -1053,19 +1053,21 @@ static void request_write(struct cached_dev *dc, struct search *s)
trace_bcache_writethrough(s->orig_bio);
closure_bio_submit(bio, cl, s->d);
} else {
+ s->op.cache_bio = bio;
trace_bcache_writeback(s->orig_bio);
bch_writeback_add(dc, bio_sectors(bio));
- if (s->op.flush_journal) {
+ if (bio->bi_rw & REQ_FLUSH) {
/* Also need to send a flush to the backing device */
- s->op.cache_bio = bio_clone_bioset(bio, GFP_NOIO,
- dc->disk.bio_split);
-
- bio->bi_size = 0;
- bio->bi_vcnt = 0;
- closure_bio_submit(bio, cl, s->d);
- } else {
- s->op.cache_bio = bio;
+ struct bio *flush = bio_alloc_bioset(0, GFP_NOIO,
+ dc->disk.bio_split);
+
+ flush->bi_rw = WRITE_FLUSH;
+ flush->bi_bdev = bio->bi_bdev;
+ flush->bi_end_io = request_endio;
+ flush->bi_private = cl;
+
+ closure_bio_submit(flush, cl, s->d);
}
}
out:
--
1.8.4.rc3
^ permalink raw reply related [flat|nested] 17+ messages in thread
* Re: [PATCH] bcache: Possible flush fix
2013-09-17 21:40 ` [PATCH] bcache: Possible flush fix Kent Overstreet
@ 2013-09-18 13:57 ` Hubert Kempkensteffen
[not found] ` <loom.20130918T134845-142-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2013-09-18 17:05 ` Hubert Kempkensteffen
1 sibling, 1 reply; 17+ messages in thread
From: Hubert Kempkensteffen @ 2013-09-18 13:57 UTC (permalink / raw)
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA
Kent Overstreet <kmo@...> writes:
>
> Jens suggested that cloning the bio to issue a bare flush might be
> copying some flags we don't want, and at least allocating a new bio
> would be more correct. Worth a shot...
>
> Signed-off-by: Kent Overstreet <kmo@...>
> ---
>
> On Tue, Sep 17, 2013 at 08:54:57PM +0000, Hubert Kempkensteffen wrote:
> > Kent Overstreet <kmo <at> ...> writes:
> > Sorry, my english.
> > I have no raid and no LVM. There are both ordinary machines.
> > And I just want to speed up the data disk!
> >
> > >
> > > I think this bug requires something else in the stack to trigger, I'm
> > > trying to figure out what the common factor is.
>
> Can you give this patch a try?
>
> drivers/md/bcache/request.c | 20 +++++++++++---------
> 1 file changed, 11 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
> index afb9a99..c06840b 100644
> --- a/drivers/md/bcache/request.c
> +++ b/drivers/md/bcache/request.c
> <at> <at> -1053,19 +1053,21 <at> <at> static void
request_write(struct cached_dev *dc, struct search *s)
> trace_bcache_writethrough(s->orig_bio);
> closure_bio_submit(bio, cl, s->d);
> } else {
> + s->op.cache_bio = bio;
> trace_bcache_writeback(s->orig_bio);
> bch_writeback_add(dc, bio_sectors(bio));
>
> - if (s->op.flush_journal) {
> + if (bio->bi_rw & REQ_FLUSH) {
> /* Also need to send a flush to the backing device */
> - s->op.cache_bio = bio_clone_bioset(bio, GFP_NOIO,
> - dc->disk.bio_split);
> -
> - bio->bi_size = 0;
> - bio->bi_vcnt = 0;
> - closure_bio_submit(bio, cl, s->d);
> - } else {
> - s->op.cache_bio = bio;
> + struct bio *flush = bio_alloc_bioset(0, GFP_NOIO,
> + dc->disk.bio_split);
> +
> + flush->bi_rw = WRITE_FLUSH;
> + flush->bi_bdev = bio->bi_bdev;
> + flush->bi_end_io = request_endio;
> + flush->bi_private = cl;
> +
> + closure_bio_submit(flush, cl, s->d);
> }
> }
> out:
I am currently testing the patch. (writethrough)
The kernel is: git clone http://evilpiepirate.org/git/linux-bcache.git
I think it's a little bit better.
Up to 7 GB it goes very quickly (less than 10 minutes).
From there he slows down.
But he does not stop.
It looks as if the process sometimes stagnate and then run at once again
quickly.
Now it all already 2 hours for a total of 14 GB and it is not finished yet!
The command "sync" but I have not yet entered.
After the sync will copy even slower, but it goes on.
Only the sync command is not coming back.
I simply wait times is rsync is done or stops.
And then look at me again to sync.
He now has about 13 GB copied after 3 hours.
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [PATCH] bcache: Possible flush fix
2013-09-17 21:40 ` [PATCH] bcache: Possible flush fix Kent Overstreet
2013-09-18 13:57 ` Hubert Kempkensteffen
@ 2013-09-18 17:05 ` Hubert Kempkensteffen
1 sibling, 0 replies; 17+ messages in thread
From: Hubert Kempkensteffen @ 2013-09-18 17:05 UTC (permalink / raw)
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA
Kent Overstreet <kmo@...> writes:
>
> Jens suggested that cloning the bio to issue a bare flush might be
> copying some flags we don't want, and at least allocating a new bio
> would be more correct. Worth a shot...
>
> Signed-off-by: Kent Overstreet <kmo@...>
> ---
>
> On Tue, Sep 17, 2013 at 08:54:57PM +0000, Hubert Kempkensteffen wrote:
> > Kent Overstreet <kmo <at> ...> writes:
> > Sorry, my english.
> > I have no raid and no LVM. There are both ordinary machines.
> > And I just want to speed up the data disk!
> >
> > >
> > > I think this bug requires something else in the stack to trigger, I'm
> > > trying to figure out what the common factor is.
>
> Can you give this patch a try?
>
Now he stands. For about an hour, no more file has been copied.
Otherwise, the computer is running normally.
root@server:/mnt# bcache-super-show /dev/sda4
sb.magic ok
sb.first_sector 8 [match]
sb.csum 35DD4574872CBCCF [match]
sb.version 3 [cache device]
dev.uuid 3bbe60ea-6c90-464f-a443-7f18d7951431
dev.sectors_per_block 1
dev.sectors_per_bucket 1024
dev.cache.first_sector 1024
dev.cache.cache_sectors 66003968
dev.cache.total_sectors 66004992
dev.cache.discard no
dev.cache.pos 0
cset.uuid 0e8ea8ea-9d8d-4f0e-b01c-b3f437fe3114
root@server:/mnt# bcache-super-show /dev/sdb1
sb.magic ok
sb.first_sector 8 [match]
sb.csum C39910AE9C093EBE [match]
sb.version 1 [backing device]
dev.uuid dff5307a-3994-4396-90d8-410a207f7426
dev.sectors_per_block 1
dev.sectors_per_bucket 1024
dev.data.first_sector 16
dev.data.cache_mode 0 [writethrough]
dev.data.cache_state 1 [clean]
cset.uuid 0e8ea8ea-9d8d-4f0e-b01c-b3f437fe3114
root@server:/mnt#
dmesg
[ 7923.176147] INFO: task sync:5536 blocked for more than 120 seconds.
[ 7923.176159] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 7923.176164] sync D ffff8800d2a97760 0 5536 8091 0x00000000
[ 7923.176174] ffff8800d2a97760 0000000000000082 ffff88011fbf4760
ffff8800d7a09b80
[ 7923.176183] 0000000000012dc0 ffff8800aa977fd8 ffff8800aa977fd8
ffff8800d2a97760
[ 7923.176190] ffff88011b29d8a8 ffff88011fc12dc0 ffff8800d2a97760
ffff8800aa977da0
[ 7923.176197] Call Trace:
[ 7923.176215] [<ffffffff810b4d16>] ? __lock_page+0x66/0x66
[ 7923.176228] [<ffffffff813661cd>] ? io_schedule+0x56/0x6c
[ 7923.176236] [<ffffffff810b4d1d>] ? sleep_on_page+0x7/0xb
[ 7923.176244] [<ffffffff81364fcf>] ? __wait_on_bit+0x3e/0x75
[ 7923.176252] [<ffffffff810b50db>] ? find_get_pages_tag+0xe7/0x121
[ 7923.176260] [<ffffffff810b4dd0>] ? wait_on_page_bit+0x6e/0x73
[ 7923.176269] [<ffffffff8104b8b5>] ? autoremove_wake_function+0x2a/0x2a
[ 7923.176277] [<ffffffff810b5485>] ? filemap_fdatawait_range+0x66/0xfe
[ 7923.176287] [<ffffffff8105356d>] ? should_resched+0x5/0x23
[ 7923.176294] [<ffffffff8136601e>] ? __wait_for_common+0x108/0x11b
[ 7923.176301] [<ffffffff810560ca>] ? try_to_wake_up+0x199/0x199
[ 7923.176311] [<ffffffff8111634f>] ? sync_inodes_sb+0x140/0x18c
[ 7923.176320] [<ffffffff8111977f>] ? fdatawrite_one_bdev+0xd/0xd
[ 7923.176330] [<ffffffff810fa42c>] ? iterate_supers+0x63/0xb5
[ 7923.176337] [<ffffffff811198b8>] ? sys_sync+0x2e/0x81
[ 7923.176347] [<ffffffff8136bc52>] ? system_call_fastpath+0x16/0x1b
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [PATCH] bcache: Possible flush fix
[not found] ` <loom.20130918T134845-142-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
@ 2013-09-18 20:28 ` Kent Overstreet
2013-09-18 20:39 ` Hubert Kempkensteffen
0 siblings, 1 reply; 17+ messages in thread
From: Kent Overstreet @ 2013-09-18 20:28 UTC (permalink / raw)
To: Hubert Kempkensteffen; +Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA
On Wed, Sep 18, 2013 at 01:57:21PM +0000, Hubert Kempkensteffen wrote:
> Kent Overstreet <kmo@...> writes:
>
> >
> > Jens suggested that cloning the bio to issue a bare flush might be
> > copying some flags we don't want, and at least allocating a new bio
> > would be more correct. Worth a shot...
> >
> > Signed-off-by: Kent Overstreet <kmo@...>
> > ---
> >
> > On Tue, Sep 17, 2013 at 08:54:57PM +0000, Hubert Kempkensteffen wrote:
> > > Kent Overstreet <kmo <at> ...> writes:
> > > Sorry, my english.
> > > I have no raid and no LVM. There are both ordinary machines.
> > > And I just want to speed up the data disk!
> > >
> > > >
> > > > I think this bug requires something else in the stack to trigger, I'm
> > > > trying to figure out what the common factor is.
> >
> > Can you give this patch a try?
> >
> > drivers/md/bcache/request.c | 20 +++++++++++---------
> > 1 file changed, 11 insertions(+), 9 deletions(-)
> >
> > diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
> > index afb9a99..c06840b 100644
> > --- a/drivers/md/bcache/request.c
> > +++ b/drivers/md/bcache/request.c
> > <at> <at> -1053,19 +1053,21 <at> <at> static void
> request_write(struct cached_dev *dc, struct search *s)
> > trace_bcache_writethrough(s->orig_bio);
> > closure_bio_submit(bio, cl, s->d);
> > } else {
> > + s->op.cache_bio = bio;
> > trace_bcache_writeback(s->orig_bio);
> > bch_writeback_add(dc, bio_sectors(bio));
> >
> > - if (s->op.flush_journal) {
> > + if (bio->bi_rw & REQ_FLUSH) {
> > /* Also need to send a flush to the backing device */
> > - s->op.cache_bio = bio_clone_bioset(bio, GFP_NOIO,
> > - dc->disk.bio_split);
> > -
> > - bio->bi_size = 0;
> > - bio->bi_vcnt = 0;
> > - closure_bio_submit(bio, cl, s->d);
> > - } else {
> > - s->op.cache_bio = bio;
> > + struct bio *flush = bio_alloc_bioset(0, GFP_NOIO,
> > + dc->disk.bio_split);
> > +
> > + flush->bi_rw = WRITE_FLUSH;
> > + flush->bi_bdev = bio->bi_bdev;
> > + flush->bi_end_io = request_endio;
> > + flush->bi_private = cl;
> > +
> > + closure_bio_submit(flush, cl, s->d);
> > }
> > }
> > out:
>
> I am currently testing the patch. (writethrough)
> The kernel is: git clone http://evilpiepirate.org/git/linux-bcache.git
What branch?
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [PATCH] bcache: Possible flush fix
2013-09-18 20:28 ` Kent Overstreet
@ 2013-09-18 20:39 ` Hubert Kempkensteffen
[not found] ` <loom.20130918T223347-893-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
0 siblings, 1 reply; 17+ messages in thread
From: Hubert Kempkensteffen @ 2013-09-18 20:39 UTC (permalink / raw)
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA
Kent Overstreet <kmo@...> writes:
> > I am currently testing the patch. (writethrough)
> > The kernel is: git clone http://evilpiepirate.org/git/linux-bcache.git
>
> What branch?
>
I thing: Head bcache-3.10-stable
I had also already tested 3,10,11.
The result was basically the same, but I had not enough time.
Early morning I can say more.
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [PATCH] bcache: Possible flush fix
[not found] ` <loom.20130918T223347-893-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
@ 2013-09-18 20:43 ` Kent Overstreet
2013-09-18 21:28 ` Hubert Kempkensteffen
` (2 more replies)
0 siblings, 3 replies; 17+ messages in thread
From: Kent Overstreet @ 2013-09-18 20:43 UTC (permalink / raw)
To: Hubert Kempkensteffen; +Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA
On Wed, Sep 18, 2013 at 08:39:10PM +0000, Hubert Kempkensteffen wrote:
> Kent Overstreet <kmo@...> writes:
>
>
> > > I am currently testing the patch. (writethrough)
> > > The kernel is: git clone http://evilpiepirate.org/git/linux-bcache.git
> >
> > What branch?
> >
>
> I thing: Head bcache-3.10-stable
>
> I had also already tested 3,10,11.
> The result was basically the same, but I had not enough time.
> Early morning I can say more.
I just rebased bcache-3.10-stable and added the fix you tested to it.
Also, HEAD in the bcache repository now points to bcache-3.10-stable and
not bcache-for-3.10.
Can you run echo t > /proc/sysrq-trigger when things get stuck, and give
me the full dmesg output?
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [PATCH] bcache: Possible flush fix
2013-09-18 20:43 ` Kent Overstreet
@ 2013-09-18 21:28 ` Hubert Kempkensteffen
2013-09-19 8:52 ` Hubert Kempkensteffen
2013-09-19 18:26 ` Hubert Kempkensteffen
2 siblings, 0 replies; 17+ messages in thread
From: Hubert Kempkensteffen @ 2013-09-18 21:28 UTC (permalink / raw)
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA
Kent Overstreet <kmo@...> writes:
>
> On Wed, Sep 18, 2013 at 08:39:10PM +0000, Hubert Kempkensteffen wrote:
> > Kent Overstreet <kmo <at> ...> writes:
> >
> >
> > > > I am currently testing the patch. (writethrough)
> > > > The kernel is: git clone http://evilpiepirate.org/git/linux-
bcache.git
> > >
> > > What branch?
> > >
> >
> > I thing: Head bcache-3.10-stable
> >
> > I had also already tested 3,10,11.
> > The result was basically the same, but I had not enough time.
> > Early morning I can say more.
>
> I just rebased bcache-3.10-stable and added the fix you tested to it.
>
> Also, HEAD in the bcache repository now points to bcache-3.10-stable and
> not bcache-for-3.10.
>
> Can you run echo t > /proc/sysrq-trigger when things get stuck, and give
> me the full dmesg output?
>
I had not rebooted the computer.
I'm already at home but once I get the data over ssh.
Maybe it helps, I'll repeat tomorrow with the latest code from git.
...
I've been trying all the time the output of dmesg to post here.
But it does not work. I'll send you via email once, hope to arrive.
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [PATCH] bcache: Possible flush fix
2013-09-18 20:43 ` Kent Overstreet
2013-09-18 21:28 ` Hubert Kempkensteffen
@ 2013-09-19 8:52 ` Hubert Kempkensteffen
2013-09-19 18:26 ` Hubert Kempkensteffen
2 siblings, 0 replies; 17+ messages in thread
From: Hubert Kempkensteffen @ 2013-09-19 8:52 UTC (permalink / raw)
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA
Kent Overstreet <kmo@...> writes:
>
> I just rebased bcache-3.10-stable and added the fix you tested to it.
>
> Also, HEAD in the bcache repository now points to bcache-3.10-stable and
> not bcache-for-3.10.
>
> Can you run echo t > /proc/sysrq-trigger when things get stuck, and give
> me the full dmesg output?
>
I have now tested with the latest git kernel.
It has become better again, but the basic problem remains.
The dmesg messages I send via e-mail
root@server:/usr/src# date;df -h | grep bcache
Do 19. Sep 09:26:43 CEST 2013
/dev/bcache0 74G 1,7G 68G
3% /tmp/bcache
root@server:/usr/src# date;df -h | grep bcache
Do 19. Sep 09:28:09 CEST 2013
/dev/bcache0 74G 4,6G 65G
7% /tmp/bcache
root@server:/usr/src# date;df -h | grep bcache
Do 19. Sep 09:51:41 CEST 2013
/dev/bcache0 74G 11G 59G
16% /tmp/bcache
root@server:/usr/src# date;df -h | grep bcache
Do 19. Sep 09:56:05 CEST 2013
/dev/bcache0 74G 12G 59G
17% /tmp/bcache
root@server:/usr/src# date;df -h | grep bcache
Do 19. Sep 10:00:42 CEST 2013
/dev/bcache0 74G 12G 58G
17% /tmp/bcache
root@server:/usr/src# date;df -h | grep bcache
Do 19. Sep 10:03:58 CEST 2013
/dev/bcache0 74G 12G 58G
17% /tmp/bcache
root@server:/usr/src# date;df -h | grep bcache
Do 19. Sep 10:14:56 CEST 2013
/dev/bcache0 74G 13G 58G
18% /tmp/bcache
root@server:/usr/src# date;df -h | grep bcache
Do 19. Sep 10:39:14 CEST 2013
/dev/bcache0 74G 13G 57G
19% /tmp/bcache
root@server:/usr/src# du -sh
14G .
root@server:/usr/src#
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [PATCH] bcache: Possible flush fix
2013-09-18 20:43 ` Kent Overstreet
2013-09-18 21:28 ` Hubert Kempkensteffen
2013-09-19 8:52 ` Hubert Kempkensteffen
@ 2013-09-19 18:26 ` Hubert Kempkensteffen
[not found] ` <loom.20130919T202224-113-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2 siblings, 1 reply; 17+ messages in thread
From: Hubert Kempkensteffen @ 2013-09-19 18:26 UTC (permalink / raw)
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA
Kent Overstreet <kmo@...> writes:
> I just rebased bcache-3.10-stable and added the fix you tested to it.
>
> Also, HEAD in the bcache repository now points to bcache-3.10-stable and
> not bcache-for-3.10.
>
> Can you run echo t > /proc/sysrq-trigger when things get stuck, and give
> me the full dmesg output?
>
Hi just before closing I did still following.
root@server:/# du -sh root
332K root
cp -av /root /tmp/bcache/
sync
Until here everything is OK
Now I enter the following
root@server:/# du -sh etc
12M etc
cp -av /etc /tmp/bcache/
sync
And the sync command will not come back!
The dmesg I send by mail
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [PATCH] bcache: Possible flush fix
[not found] ` <loom.20130919T202224-113-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
@ 2013-10-13 20:54 ` Rolf Fokkens
0 siblings, 0 replies; 17+ messages in thread
From: Rolf Fokkens @ 2013-10-13 20:54 UTC (permalink / raw)
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA; +Cc: pavel.nedr-Re5JQEeQqe8AvxtiuMwx3w
During the Fedora SSD Cache test day the following was reported:
https://bugzilla.redhat.com/show_bug.cgi?id=1018615
Happened with kernel-3.11.4.
On 09/19/2013 08:26 PM, Hubert Kempkensteffen wrote:
> Kent Overstreet <kmo@...> writes:
>
>
>> I just rebased bcache-3.10-stable and added the fix you tested to it.
>>
>> Also, HEAD in the bcache repository now points to bcache-3.10-stable and
>> not bcache-for-3.10.
>>
>> Can you run echo t > /proc/sysrq-trigger when things get stuck, and give
>> me the full dmesg output?
>>
> Hi just before closing I did still following.
> root@server:/# du -sh root
> 332K root
> cp -av /root /tmp/bcache/
> sync
>
> Until here everything is OK
> Now I enter the following
> root@server:/# du -sh etc
> 12M etc
>
> cp -av /etc /tmp/bcache/
> sync
> And the sync command will not come back!
> The dmesg I send by mail
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-bcache" in
> the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 17+ messages in thread
end of thread, other threads:[~2013-10-13 20:54 UTC | newest]
Thread overview: 17+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-09-16 13:07 Bcache hangs with Debian 7 (Wheezy), sync does not come back Hubert Kempkensteffen
[not found] ` <loom.20130916T150548-751-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2013-09-17 2:03 ` Kent Overstreet
2013-09-17 10:23 ` Hubert Kempkensteffen
[not found] ` <loom.20130917T122135-908-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2013-09-17 20:37 ` Kent Overstreet
2013-09-17 20:54 ` Hubert Kempkensteffen
[not found] ` <loom.20130917T224603-574-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2013-09-17 21:15 ` Josep Lladonosa
2013-09-17 21:34 ` Kent Overstreet
2013-09-17 21:40 ` [PATCH] bcache: Possible flush fix Kent Overstreet
2013-09-18 13:57 ` Hubert Kempkensteffen
[not found] ` <loom.20130918T134845-142-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2013-09-18 20:28 ` Kent Overstreet
2013-09-18 20:39 ` Hubert Kempkensteffen
[not found] ` <loom.20130918T223347-893-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2013-09-18 20:43 ` Kent Overstreet
2013-09-18 21:28 ` Hubert Kempkensteffen
2013-09-19 8:52 ` Hubert Kempkensteffen
2013-09-19 18:26 ` Hubert Kempkensteffen
[not found] ` <loom.20130919T202224-113-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2013-10-13 20:54 ` Rolf Fokkens
2013-09-18 17:05 ` Hubert Kempkensteffen
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