* again "out of space" and remount read only, with 4.14
@ 2017-11-26 7:46 Tomasz Chmielewski
[not found] ` <0102015ff8f9e46f-83a96bab-ee99-4ec2-b09f-7801b64fc2d5-000000@eu-west-1.amazonses.com>
0 siblings, 1 reply; 4+ messages in thread
From: Tomasz Chmielewski @ 2017-11-26 7:46 UTC (permalink / raw)
To: Btrfs BTRFS
Got this one on a 4.14-rc7 filesystem with some 400 GB left:
[2217513.502016] BTRFS: Transaction aborted (error -28)
[2217513.502038] ------------[ cut here ]------------
[2217513.502064] WARNING: CPU: 6 PID: 29325 at
/home/kernel/COD/linux/fs/btrfs/extent-tree.c:3089
btrfs_run_delayed_refs+0x244/0x250 [btrfs]
[2217513.502064] Modules linked in: vhost_net vhost tap nf_log_ipv4
nf_log_common xt_LOG xt_REDIRECT nf_nat_redirect xt_NFLOG nfnetlink_log
nfnetlink xt_conntrack ipt_REJECT nf_reject_ipv4 binfmt_misc veth
ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6
nf_nat_ipv6 ip6table_filter ip6_tables xt_comment xt_CHECKSUM
iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack
xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc btrfs
zstd_compress intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc kvm_intel kvm
irqbypass aesni_intel eeepc_wmi aes_x86_64 asus_wmi sparse_keymap
crypto_simd wmi_bmof input_leds glue_helper ie31200_edac shpchp lpc_ich
[2217513.502099] cryptd serio_raw mac_hid intel_cstate intel_rapl_perf
tpm_infineon nfsd auth_rpcgss nfs_acl lockd grace sunrpc lp parport
autofs4 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor
async_tx xor raid6_pq libcrc32c raid0 multipath linear raid1 e1000e ahci
libahci ptp pps_core wmi video
[2217513.502120] CPU: 6 PID: 29325 Comm: postdrop Not tainted
4.14.0-041400rc7-generic #201710292231
[2217513.502121] Hardware name: System manufacturer System Product
Name/P8B WS, BIOS 0904 10/24/2011
[2217513.502122] task: ffff9fc681f54500 task.stack: ffffc313cab74000
[2217513.502137] RIP: 0010:btrfs_run_delayed_refs+0x244/0x250 [btrfs]
[2217513.502138] RSP: 0018:ffffc313cab77be8 EFLAGS: 00010282
[2217513.502140] RAX: 0000000000000026 RBX: 00000000ffffffe4 RCX:
0000000000000000
[2217513.502141] RDX: 0000000000000000 RSI: ffff9fce2fb8dc98 RDI:
ffff9fce2fb8dc98
[2217513.502142] RBP: ffffc313cab77c40 R08: 0000000000000001 R09:
00000000000041dc
[2217513.502143] R10: ffffc313cab77ad8 R11: 0000000000000000 R12:
ffff9fce0967b258
[2217513.502144] R13: ffff9fce07680000 R14: ffff9fcd27aa7000 R15:
ffffffffffffffff
[2217513.502145] FS: 00007fd929cb9800(0000) GS:ffff9fce2fb80000(0000)
knlGS:0000000000000000
[2217513.502146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[2217513.502147] CR2: 00007ffc6a7aae98 CR3: 00000001e8e10006 CR4:
00000000000606e0
[2217513.502148] Call Trace:
[2217513.502167] create_pending_snapshot+0x5b7/0xf70 [btrfs]
[2217513.502183] create_pending_snapshots+0x88/0xb0 [btrfs]
[2217513.502197] ? create_pending_snapshots+0x88/0xb0 [btrfs]
[2217513.502212] btrfs_commit_transaction+0x3a7/0x8d0 [btrfs]
[2217513.502215] ? wait_woken+0x80/0x80
[2217513.502232] btrfs_sync_file+0x348/0x410 [btrfs]
[2217513.502235] vfs_fsync_range+0x4b/0xb0
[2217513.502236] do_fsync+0x3d/0x70
[2217513.502238] SyS_fsync+0x10/0x20
[2217513.502240] do_syscall_64+0x61/0x120
[2217513.502243] entry_SYSCALL64_slow_path+0x25/0x25
[2217513.502244] RIP: 0033:0x7fd927955ba0
[2217513.502245] RSP: 002b:00007fff6576e748 EFLAGS: 00000246 ORIG_RAX:
000000000000004a
[2217513.502247] RAX: ffffffffffffffda RBX: 000056504aaecbd0 RCX:
00007fd927955ba0
[2217513.502248] RDX: 000000000000022a RSI: 00000000000001e4 RDI:
0000000000000004
[2217513.502249] RBP: 0000000000000000 R08: 0000000000000000 R09:
0101010101010101
[2217513.502250] R10: 00007fff6576e510 R11: 0000000000000246 R12:
00005650493433f8
[2217513.502251] R13: 000056504aaee120 R14: 0000000000000045 R15:
0000565049344d44
[2217513.502252] Code: fe ff 89 d9 ba 11 0c 00 00 48 c7 c6 40 28 8b c0
4c 89 e7 e8 c5 bc 09 00 e9 b5 fe ff ff 89 de 48 c7 c7 f8 94 8b c0 e8 dd
47 cd da <0f> ff eb d3 e8 3a be 09 00 0f 1f 00 66 66 66 66 90 55 48 89
e5
[2217513.502283] ---[ end trace cf63b0489605e465 ]---
[2217513.502342] BTRFS: error (device sda4) in
btrfs_run_delayed_refs:3089: errno=-28 No space left
[2217513.502400] BTRFS info (device sda4): forced readonly
[2217513.502402] BTRFS: error (device sda4) in
create_pending_snapshot:1625: errno=-28 No space left
[2217513.502458] BTRFS warning (device sda4): Skipping commit of aborted
transaction.
[2217513.502460] BTRFS: error (device sda4) in cleanup_transaction:1873:
errno=-28 No space left
[2217524.419368] mail[2522]: segfault at c0 ip 00007f0c5487c33b sp
00007ffdfac77030 error 4 in libmailutils.so.4.0.0[7f0c547f2000+b0000]
[2217605.435864] BTRFS error (device sda4): pending csums is 22380544
Tomasz Chmielewski
https://lxadm.com
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: again "out of space" and remount read only, with 4.14
[not found] ` <0102015ff8f9e46f-83a96bab-ee99-4ec2-b09f-7801b64fc2d5-000000@eu-west-1.amazonses.com>
@ 2017-11-26 16:02 ` Tomasz Chmielewski
2017-12-03 15:39 ` Martin Raiber
[not found] ` <f2667837-fadf-d661-501a-ac349441ad1b@urbackup.org>
0 siblings, 2 replies; 4+ messages in thread
From: Tomasz Chmielewski @ 2017-11-26 16:02 UTC (permalink / raw)
To: Martin Raiber; +Cc: Btrfs BTRFS
On 2017-11-27 00:37, Martin Raiber wrote:
> On 26.11.2017 08:46 Tomasz Chmielewski wrote:
>> Got this one on a 4.14-rc7 filesystem with some 400 GB left:
>
> Hi,
>
> I guess it is too late now, but I guess the "btrfs fi usage" output of
> the file system (especially after it went ro) would be useful.
It was more or less similar as it went ro:
# btrfs fi df /srv
Data, RAID1: total=2.21TiB, used=2.15TiB
System, RAID1: total=32.00MiB, used=352.00KiB
Metadata, RAID1: total=16.00GiB, used=13.09GiB
GlobalReserve, single: total=512.00MiB, used=0.00B
# btrfs fi show /srv
Label: 'btrfs' uuid: 105b2e0c-8af2-45ee-b4c8-14ff0a3ca899
Total devices 2 FS bytes used 2.16TiB
devid 1 size 2.63TiB used 2.22TiB path /dev/sda4
devid 2 size 2.63TiB used 2.22TiB path /dev/sdb4
# btrfs fi usage /srv
Overall:
Device size: 5.25TiB
Device allocated: 4.45TiB
Device unallocated: 823.97GiB
Device missing: 0.00B
Used: 4.33TiB
Free (estimated): 471.91GiB (min: 471.91GiB)
Data ratio: 2.00
Metadata ratio: 2.00
Global reserve: 512.00MiB (used: 0.00B)
Data,RAID1: Size:2.21TiB, Used:2.15TiB
/dev/sda4 2.21TiB
/dev/sdb4 2.21TiB
Metadata,RAID1: Size:16.00GiB, Used:13.09GiB
/dev/sda4 16.00GiB
/dev/sdb4 16.00GiB
System,RAID1: Size:32.00MiB, Used:352.00KiB
/dev/sda4 32.00MiB
/dev/sdb4 32.00MiB
Unallocated:
/dev/sda4 411.99GiB
/dev/sdb4 411.99GiB
Tomasz Chmielewski
https://lxadm.com
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: again "out of space" and remount read only, with 4.14
2017-11-26 16:02 ` Tomasz Chmielewski
@ 2017-12-03 15:39 ` Martin Raiber
[not found] ` <f2667837-fadf-d661-501a-ac349441ad1b@urbackup.org>
1 sibling, 0 replies; 4+ messages in thread
From: Martin Raiber @ 2017-12-03 15:39 UTC (permalink / raw)
Cc: Btrfs BTRFS
Am 26.11.2017 um 17:02 schrieb Tomasz Chmielewski:
> On 2017-11-27 00:37, Martin Raiber wrote:
>> On 26.11.2017 08:46 Tomasz Chmielewski wrote:
>>> Got this one on a 4.14-rc7 filesystem with some 400 GB left:
>> I guess it is too late now, but I guess the "btrfs fi usage" output of
>> the file system (especially after it went ro) would be useful.
> It was more or less similar as it went ro:
>
> # btrfs fi usage /srv
> Overall:
> Device size: 5.25TiB
> Device allocated: 4.45TiB
> Device unallocated: 823.97GiB
> Device missing: 0.00B
> Used: 4.33TiB
> Free (estimated): 471.91GiB (min: 471.91GiB)
> Data ratio: 2.00
> Metadata ratio: 2.00
> Global reserve: 512.00MiB (used: 0.00B)
>
> Unallocated:
> /dev/sda4 411.99GiB
> /dev/sdb4 411.99GiB
I wanted to check if is the same issue I have, e.g. with 4.14.1
space_cache=v2:
[153245.341823] BTRFS: error (device loop0) in
btrfs_run_delayed_refs:3089: errno=-28 No space left
[153245.341845] BTRFS: error (device loop0) in btrfs_drop_snapshot:9317:
errno=-28 No space left
[153245.341848] BTRFS info (device loop0): forced readonly
[153245.341972] BTRFS warning (device loop0): Skipping commit of aborted
transaction.
[153245.341975] BTRFS: error (device loop0) in cleanup_transaction:1873:
errno=-28 No space left
# btrfs fi usage /media/backup
Overall:
Device size: 49.60TiB
Device allocated: 38.10TiB
Device unallocated: 11.50TiB
Device missing: 0.00B
Used: 36.98TiB
Free (estimated): 12.59TiB (min: 12.59TiB)
Data ratio: 1.00
Metadata ratio: 1.00
Global reserve: 2.00GiB (used: 1.99GiB)
Data,single: Size:37.70TiB, Used:36.61TiB
/dev/loop0 37.70TiB
Metadata,single: Size:411.01GiB, Used:380.98GiB
/dev/loop0 411.01GiB
System,single: Size:36.00MiB, Used:4.00MiB
/dev/loop0 36.00MiB
Unallocated:
/dev/loop0 11.50TiB
Note the global reserve being at maximum. I already increased that in
the code to 2G and that seems to make this issue appear more rarely.
Regards,
Martin Raiber
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: again "out of space" and remount read only, with 4.14
[not found] ` <f2667837-fadf-d661-501a-ac349441ad1b@urbackup.org>
@ 2017-12-19 1:10 ` Martin Raiber
0 siblings, 0 replies; 4+ messages in thread
From: Martin Raiber @ 2017-12-19 1:10 UTC (permalink / raw)
Cc: Btrfs BTRFS
On 03.12.2017 16:39 Martin Raiber wrote:
> Am 26.11.2017 um 17:02 schrieb Tomasz Chmielewski:
>> On 2017-11-27 00:37, Martin Raiber wrote:
>>> On 26.11.2017 08:46 Tomasz Chmielewski wrote:
>>>> Got this one on a 4.14-rc7 filesystem with some 400 GB left:
>>> I guess it is too late now, but I guess the "btrfs fi usage" output of
>>> the file system (especially after it went ro) would be useful.
>> It was more or less similar as it went ro:
>>
>> # btrfs fi usage /srv
>> Overall:
>> Device size: 5.25TiB
>> Device allocated: 4.45TiB
>> Device unallocated: 823.97GiB
>> Device missing: 0.00B
>> Used: 4.33TiB
>> Free (estimated): 471.91GiB (min: 471.91GiB)
>> Data ratio: 2.00
>> Metadata ratio: 2.00
>> Global reserve: 512.00MiB (used: 0.00B)
>>
>> Unallocated:
>> /dev/sda4 411.99GiB
>> /dev/sdb4 411.99GiB
> I wanted to check if is the same issue I have, e.g. with 4.14.1
> space_cache=v2:
>
> [153245.341823] BTRFS: error (device loop0) in
> btrfs_run_delayed_refs:3089: errno=-28 No space left
> [153245.341845] BTRFS: error (device loop0) in btrfs_drop_snapshot:9317:
> errno=-28 No space left
> [153245.341848] BTRFS info (device loop0): forced readonly
> [153245.341972] BTRFS warning (device loop0): Skipping commit of aborted
> transaction.
> [153245.341975] BTRFS: error (device loop0) in cleanup_transaction:1873:
> errno=-28 No space left
> # btrfs fi usage /media/backup
> Overall:
> Device size: 49.60TiB
> Device allocated: 38.10TiB
> Device unallocated: 11.50TiB
> Device missing: 0.00B
> Used: 36.98TiB
> Free (estimated): 12.59TiB (min: 12.59TiB)
> Data ratio: 1.00
> Metadata ratio: 1.00
> Global reserve: 2.00GiB (used: 1.99GiB)
>
> Data,single: Size:37.70TiB, Used:36.61TiB
> /dev/loop0 37.70TiB
>
> Metadata,single: Size:411.01GiB, Used:380.98GiB
> /dev/loop0 411.01GiB
>
> System,single: Size:36.00MiB, Used:4.00MiB
> /dev/loop0 36.00MiB
>
> Unallocated:
> /dev/loop0 11.50TiB
>
> Note the global reserve being at maximum. I already increased that in
> the code to 2G and that seems to make this issue appear more rarely.
This time with enospc_debug mount option:
With Linux 4.14.3. Single large device.
[15179.739038] ------------[ cut here ]------------
[15179.739059] WARNING: CPU: 0 PID: 28694 at fs/btrfs/extent-tree.c:8458
btrfs_alloc_tree_block+0x38f/0x4a0
[15179.739060] Modules linked in: bcache loop dm_crypt algif_skcipher
af_alg st sr_mod cdrom xfs libcrc32c zbud intel_rapl sb_edac
x86_pkg_temp_thermal intel_powerclamp coretemp iTCO_wdt kvm_intel kvm
iTCO_vendor_support irqbypass crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel pcbc raid1 mgag200 snd_pcm aesni_intel ttm snd_timer
drm_kms_helper snd soundcore aes_x86_64 crypto_simd glue_helper cryptd
pcspkr i2c_i801 joydev drm mei_me evdev lpc_ich mei mfd_core ipmi_si
ipmi_devintf ipmi_msghandler tpm_tis tpm_tis_core tpm wmi ioatdma button
shpchp fuse autofs4 hid_generic usbhid hid sg sd_mod dm_mod dax md_mod
crc32c_intel isci ahci mpt3sas libsas libahci igb raid_class ehci_pci
i2c_algo_bit libata dca ehci_hcd scsi_transport_sas ptp nvme pps_core
scsi_mod usbcore nvme_core
[15179.739133] CPU: 0 PID: 28694 Comm: btrfs Not tainted 4.14.3 #2
[15179.739134] Hardware name: Supermicro
X9DRi-LN4+/X9DR3-LN4+/X9DRi-LN4+/X9DR3-LN4+, BIOS 3.2 03/04/2015
[15179.739136] task: ffff8813e4f02ac0 task.stack: ffffc9000aea0000
[15179.739140] RIP: 0010:btrfs_alloc_tree_block+0x38f/0x4a0
[15179.739141] RSP: 0018:ffffc9000aea3558 EFLAGS: 00010292
[15179.739144] RAX: 000000000000001d RBX: 0000000000004000 RCX:
0000000000000000
[15179.739146] RDX: ffff880c4fa15b38 RSI: ffff880c4fa0de58 RDI:
ffff880c4fa0de58
[15179.739147] RBP: ffffc9000aea35d0 R08: 0000000000000001 R09:
0000000000000662
[15179.739149] R10: 0000160000000000 R11: 0000000000000662 R12:
ffff880c0a454000
[15179.739151] R13: ffff880c4ba33800 R14: 0000000000000001 R15:
ffff880c0a454128
[15179.739153] FS: 00007f0d699128c0(0000) GS:ffff880c4fa00000(0000)
knlGS:0000000000000000
[15179.739155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15179.739156] CR2: 00007bbfcdf2c6e8 CR3: 000000151da91003 CR4:
00000000000606f0
[15179.739158] Call Trace:
[15179.739166] __btrfs_cow_block+0x117/0x580
[15179.739169] btrfs_cow_block+0xdf/0x200
[15179.739171] btrfs_search_slot+0x1ea/0x990
[15179.739174] lookup_inline_extent_backref+0xdf/0x570
[15179.739177] ? __set_page_dirty_nobuffers+0x11e/0x160
[15179.739179] insert_inline_extent_backref+0x40/0xb0
[15179.739183] ? __slab_free+0x178/0x2c0
[15179.739185] __btrfs_inc_extent_ref.isra.59+0x6b/0x220
[15179.739188] __btrfs_run_delayed_refs+0x924/0x12c0
[15179.739191] btrfs_run_delayed_refs+0x7a/0x260
[15179.739194] create_pending_snapshot+0x5e4/0xf00
[15179.739197] create_pending_snapshots+0x97/0xc0
[15179.739199] ? create_pending_snapshots+0x97/0xc0
[15179.739201] btrfs_commit_transaction+0x395/0x930
[15179.739202] ? start_transaction+0x9b/0x440
[15179.739206] ? remove_wait_queue+0x70/0x70
[15179.739209] btrfs_mksubvol+0x4a6/0x4f0
[15179.739211] ? remove_wait_queue+0x70/0x70
[15179.739213] btrfs_ioctl_snap_create_transid+0x185/0x190
[15179.739216] btrfs_ioctl_snap_create_v2+0x104/0x150
[15179.739218] btrfs_ioctl+0x5e1/0x23b0
[15179.739222] do_vfs_ioctl+0x92/0x5a0
[15179.739226] ? __do_page_fault+0x267/0x4e0
[15179.739228] SyS_ioctl+0x79/0x90
[15179.739234] entry_SYSCALL_64_fastpath+0x1e/0xa9
[15179.739235] RIP: 0033:0x7f0d6899c1c7
[15179.739236] RSP: 002b:00007ffede13b458 EFLAGS: 00000202 ORIG_RAX:
0000000000000010
[15179.739238] RAX: ffffffffffffffda RBX: 0000000000461757 RCX:
00007f0d6899c1c7
[15179.739239] RDX: 00007ffede13b498 RSI: 0000000050009417 RDI:
0000000000000003
[15179.739240] RBP: 0000000000000016 R08: 0000000000000008 R09:
00007f0d6890699a
[15179.739241] R10: 00007ffede13b220 R11: 0000000000000202 R12:
00007f0d68c612a0
[15179.739242] R13: 0000000000000016 R14: 0000000000000016 R15:
00007ffede13b388
[15179.739244] Code: 84 83 81 48 c7 c7 60 f9 ca 81 89 45 88 e8 1a cf 46
00 85 c0 8b 55 88 0f 84 15 fd ff ff 89 d6 48 c7 c7 68 f8 a4 81 e8 92 04
db ff <0f> ff e9 00 fd ff ff 4c 63 e8 31 d2 48 89 de 4c 89 ff e8 9a ec
[15179.739274] ---[ end trace ab2c9ed559309c04 ]---
[15179.739279] BTRFS: Transaction aborted (error -28)
[15179.739284] ------------[ cut here ]------------
[15179.739287] WARNING: CPU: 0 PID: 28694 at fs/btrfs/extent-tree.c:3089
btrfs_run_delayed_refs+0x258/0x260
[15179.739287] Modules linked in: bcache loop dm_crypt algif_skcipher
af_alg st sr_mod cdrom xfs libcrc32c zbud intel_rapl sb_edac
x86_pkg_temp_thermal intel_powerclamp coretemp iTCO_wdt kvm_intel kvm
iTCO_vendor_support irqbypass crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel pcbc raid1 mgag200 snd_pcm aesni_intel ttm snd_timer
drm_kms_helper snd soundcore aes_x86_64 crypto_simd glue_helper cryptd
pcspkr i2c_i801 joydev drm mei_me evdev lpc_ich mei mfd_core ipmi_si
ipmi_devintf ipmi_msghandler tpm_tis tpm_tis_core tpm wmi ioatdma button
shpchp fuse autofs4 hid_generic usbhid hid sg sd_mod dm_mod dax md_mod
crc32c_intel isci ahci mpt3sas libsas libahci igb raid_class ehci_pci
i2c_algo_bit libata dca ehci_hcd scsi_transport_sas ptp nvme pps_core
scsi_mod usbcore nvme_core
[15179.739326] CPU: 0 PID: 28694 Comm: btrfs Tainted: G W
4.14.3 #2
[15179.739327] Hardware name: Supermicro
X9DRi-LN4+/X9DR3-LN4+/X9DRi-LN4+/X9DR3-LN4+, BIOS 3.2 03/04/2015
[15179.739328] task: ffff8813e4f02ac0 task.stack: ffffc9000aea0000
[15179.739330] RIP: 0010:btrfs_run_delayed_refs+0x258/0x260
[15179.739331] RSP: 0018:ffffc9000aea3a30 EFLAGS: 00010286
[15179.739332] RAX: 0000000000000026 RBX: ffff88183b8ccd98 RCX:
0000000000000006
[15179.739333] RDX: 0000000000000007 RSI: 0000000000000082 RDI:
ffff880c4fa0de50
[15179.739334] RBP: ffffc9000aea3a90 R08: 0000000000000001 R09:
0000000000000696
[15179.739335] R10: ffffc9000aea3910 R11: 0000000000000696 R12:
ffff880c91f29968
[15179.739336] R13: ffff880c0a454000 R14: ffff880ca9af8a80 R15:
ffffffffffffffff
[15179.739338] FS: 00007f0d699128c0(0000) GS:ffff880c4fa00000(0000)
knlGS:0000000000000000
[15179.739339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[15179.739340] CR2: 00007bbfcdf2c6e8 CR3: 000000151da91003 CR4:
00000000000606f0
[15179.739340] Call Trace:
[15179.739343] create_pending_snapshot+0x5e4/0xf00
[15179.739346] create_pending_snapshots+0x97/0xc0
[15179.739347] ? create_pending_snapshots+0x97/0xc0
[15179.739349] btrfs_commit_transaction+0x395/0x930
[15179.739351] ? start_transaction+0x9b/0x440
[15179.739352] ? remove_wait_queue+0x70/0x70
[15179.739354] btrfs_mksubvol+0x4a6/0x4f0
[15179.739356] ? remove_wait_queue+0x70/0x70
[15179.739358] btrfs_ioctl_snap_create_transid+0x185/0x190
[15179.739361] btrfs_ioctl_snap_create_v2+0x104/0x150
[15179.739363] btrfs_ioctl+0x5e1/0x23b0
[15179.739365] do_vfs_ioctl+0x92/0x5a0
[15179.739367] ? __do_page_fault+0x267/0x4e0
[15179.739369] SyS_ioctl+0x79/0x90
[15179.739372] entry_SYSCALL_64_fastpath+0x1e/0xa9
[15179.739373] RIP: 0033:0x7f0d6899c1c7
[15179.739374] RSP: 002b:00007ffede13b458 EFLAGS: 00000202 ORIG_RAX:
0000000000000010
[15179.739376] RAX: ffffffffffffffda RBX: 0000000000461757 RCX:
00007f0d6899c1c7
[15179.739377] RDX: 00007ffede13b498 RSI: 0000000050009417 RDI:
0000000000000003
[15179.739378] RBP: 0000000000000016 R08: 0000000000000008 R09:
00007f0d6890699a
[15179.739379] R10: 00007ffede13b220 R11: 0000000000000202 R12:
00007f0d68c612a0
[15179.739380] R13: 0000000000000016 R14: 0000000000000016 R15:
00007ffede13b388
[15179.739381] Code: 85 83 81 48 89 df 44 89 45 d0 e8 0d 7c fe ff 44 8b
45 d0 44 89 c0 eb 86 44 89 c6 48 c7 c7 88 ef a4 81 44 89 45 d0 e8 a9 47
db ff <0f> ff 44 8b 45 d0 eb c1 66 66 66 66 90 55 48 89 e5 41 55 41 54
[15179.739410] ---[ end trace ab2c9ed559309c05 ]---
[15179.739498] BTRFS: error (device md1) in btrfs_run_delayed_refs:3089:
errno=-28 No space left
[15179.739534] BTRFS: error (device md1) in btrfs_drop_snapshot:9331:
errno=-28 No space left
[15179.739538] BTRFS info (device md1): forced readonly
[15179.739649] BTRFS: error (device md1) in
create_pending_snapshot:1625: errno=-28 No space left
[15179.739729] BTRFS warning (device md1): Skipping commit of aborted
transaction.
[15179.739731] BTRFS: error (device md1) in cleanup_transaction:1873:
errno=-28 No space left
After it went ro:
btrfs fi usage /media/backup
Overall:
Device size: 56.08TiB
Device allocated: 43.11TiB
Device unallocated: 12.96TiB
Device missing: 0.00B
Used: 43.05TiB
Free (estimated): 13.01TiB (min: 13.01TiB)
Data ratio: 1.00
Metadata ratio: 1.00
Global reserve: 6.00GiB (used: 0.00B)
Data,single: Size:42.67TiB, Used:42.62TiB
/dev/md1 42.67TiB
Metadata,single: Size:457.01GiB, Used:440.24GiB
/dev/md1 457.01GiB
System,single: Size:36.00MiB, Used:4.52MiB
/dev/md1 36.00MiB
Unallocated:
/dev/md1 12.96TiB
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2017-12-19 1:10 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-11-26 7:46 again "out of space" and remount read only, with 4.14 Tomasz Chmielewski
[not found] ` <0102015ff8f9e46f-83a96bab-ee99-4ec2-b09f-7801b64fc2d5-000000@eu-west-1.amazonses.com>
2017-11-26 16:02 ` Tomasz Chmielewski
2017-12-03 15:39 ` Martin Raiber
[not found] ` <f2667837-fadf-d661-501a-ac349441ad1b@urbackup.org>
2017-12-19 1:10 ` Martin Raiber
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).