http://oss.sgi.com/bugzilla/show_bug.cgi?id=899
Summary: xfs_iunlink_remove: xfs_inotobp() returned an error
22
Product: XFS
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: major
Priority: P5
Component: XFS kernel code
AssignedTo: xfs-masters@xxxxxxxxxxx
ReportedBy: mjy@xxxxxxxxxxx
Estimated Hours: 0.0
Classification: Unclassified
We had this last night, it looks like an old bug report
(http://oss.sgi.com/bugzilla/show_bug.cgi?id=274 - refers to 2.4.X only and is
thus closed), XFS shut down and required a reboot. Uptime at that point was ~12
days (with lots of activity on the FS):
Oct 3 01:27:22 donnerbuechse kernel: [920812.488796] xfs_iunlink_remove:
xfs_inotobp() returned an error 22 on dm-9. Returning error.
Oct 3 01:27:22 donnerbuechse kernel: [920812.488888]
xfs_inactive:^Ixfs_ifree() returned an error = 22 on dm-9
Oct 3 01:27:22 donnerbuechse kernel: [920812.488942]
xfs_force_shutdown(dm-9,0x1) called from line 1311 of file
/tmp/buildd/linux-2.6-2.6.32/debian/build/source_amd64_none/fs/xfs/xfs_vnodeops.c.
Return address = 0xffffffffa0414208
Oct 3 01:27:22 donnerbuechse kernel: [920812.489392]
xfs_force_shutdown(dm-9,0x2) called from line 811 of file
/tmp/buildd/linux-2.6-2.6.32/debian/build/source_amd64_none/fs/xfs/xfs_log.c.
Return address = 0xffffffffa0405f0c
Oct 3 01:27:22 donnerbuechse kernel: [920812.615043] nfsd: non-standard errno:
5
[...]
Oct 3 01:27:31 donnerbuechse kernel: [920821.721536] Filesystem "dm-9":
xfs_log_force: error 5 returned.
[...]
Oct 3 01:27:51 donnerbuechse kernel: [920841.040538] xfs_imap_to_bp:
xfs_trans_read_buf()returned an error 5 on dm-9. Returning error.
[...]
etc.
Hardware components:
- Supermicro H8QG6 board with 4 x AMD 6174 CPUs (48 cores)
- QLogic QLE2562 - PCI-Express Dual Channel 8Gb Fibre Channel HBA
- Promise VTrak E610f
dm-9 is an LVM logical volume on a volume group on the Promise VTrak E610f with
multipathing (but there was no failover/hiccup on the FC layer as far as I can
tell).
donnerbuechse:~# xfs_info /dev/dm-9
meta-data=/dev/mapper/VGkali-LVxfiles isize=256 agcount=32, agsize=16384000
blks
= sectsz=512 attr=2
data = bsize=4096 blocks=524288000, imaxpct=5
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096
log =internal bsize=4096 blocks=32768, version=2
= sectsz=512 sunit=0 blks, lazy-count=0
realtime =none extsz=4096 blocks=0, rtextents=0
After the reboot, the fsck reported nothing special:
[/sbin/fsck.xfs (1) -- /files] fsck.xfs -a /dev/mapper/VGkali-LVxfiles
/sbin/fsck.xfs: XFS file system.
Kernel is linux-image-2.6.32-bpo.5-amd6 from Debian backports
(2.6.32-15~bpo50+1).
There were no lower level errors reported by the SAN etc.
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