On Thu, Dec 18, 2014 at 04:40:42PM +0100, Emmanuel Florac wrote:
> Le Wed, 17 Dec 2014 06:58:15 +1100
> Dave Chinner <david@xxxxxxxxxxxxx> écrivait:
>
> > >
> > > The firmware is the latest available. How do I turn logging to 11
> > > please ?
> >
> > # echo 11 > /proc/sys/fs/xfs/error_level
>
> OK, so now I've set the error level up, I've rerun my test without
> using LVM, and the FS crashed again, this time more seriously. Here's
> the significant exerpt from /var/log/messages:
>
> Dec 18 03:56:05 TEST-ADAPTEC -- MARK --
> Dec 18 04:00:04 TEST-ADAPTEC kernel: CPU: 0 PID: 1738 Comm: kworker/0:1H Not
> tainted 3.16.7-storiq64-opteron #1
> Dec 18 04:00:04 TEST-ADAPTEC kernel: Hardware name: Supermicro H8SGL/H8SGL,
> BIOS 3.0a 05/07/2013
> Dec 18 04:00:04 TEST-ADAPTEC kernel: Workqueue: xfslogd xfs_buf_iodone_work
> Dec 18 04:00:04 TEST-ADAPTEC kernel: 0000000000000000 ffff88040e2d5080
> ffffffff814ca287 ffff88040e2d5120
> Dec 18 04:00:04 TEST-ADAPTEC kernel: ffffffff811fbb0d ffff8800df925940
> ffff88040e2d5120 ffff8800df925940
> Dec 18 04:00:04 TEST-ADAPTEC kernel: ffffffff810705a4 0000000000013f00
> 000000000deed450 ffff88040deed450
> Dec 18 04:00:04 TEST-ADAPTEC kernel: Call Trace:
> Dec 18 04:00:04 TEST-ADAPTEC kernel: [<ffffffff814ca287>] ?
> dump_stack+0x41/0x51
> Dec 18 04:00:04 TEST-ADAPTEC kernel: [<ffffffff811fbb0d>] ?
> xfs_buf_iodone_work+0x8d/0xb0
> Dec 18 04:00:04 TEST-ADAPTEC kernel: [<ffffffff810705a4>] ?
> process_one_work+0x174/0x420
> Dec 18 04:00:04 TEST-ADAPTEC kernel: [<ffffffff81070c4b>] ?
> worker_thread+0x10b/0x500
> Dec 18 04:00:04 TEST-ADAPTEC kernel: [<ffffffff814cc290>] ?
> __schedule+0x2e0/0x750
Where's the XFS error output? This is just the output from the
dump_stack() call in the xfs error message code...
Still, that's implying a write IO error being reporte din IO
completion, not a read error, and that's different to the previous
issue you've reported. It's also indicative of an error coming from
the storage, not XFS...
Do these problems *only* happen during or after a RAID rebuild?
> Phase 7 - verify and correct link counts...
> resetting inode 4294866029 nlinks from 2 to 5
> resetting inode 150323855504 nlinks from 13 to 12
> Metadata corruption detected at block 0x10809dc640/0x1000
> libxfs_writebufr: write verifer failed on bno 0x10809dc640/0x1000
> Metadata corruption detected at block 0x10809dc640/0x1000
> libxfs_writebufr: write verifer failed on bno 0x10809dc640/0x1000
> done
I'd suggest you should be upgrading xfsprogs, because that's an
error that shouldn't happen at the end of a repair. If the latest
version (3.2.2) doesn't fix this problem, then please send me a
compressed metadump so I can work out what corruption xfs_repair
isn't fixing properly.
Cheers,
Dave.
--
Dave Chinner
david@xxxxxxxxxxxxx
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