From: Nathan Scott <nathans@sgi.com>
To: Jirka Kosina <jikos@jikos.cz>
Cc: linux-kernel@vger.kernel.org, linux-xfs@oss.sgi.com
Subject: Re: 2.6.0-test8 XFS bug
Date: Fri, 24 Oct 2003 10:09:51 +1000 [thread overview]
Message-ID: <20031024000951.GH858@frodo> (raw)
In-Reply-To: <Pine.LNX.4.58.0310232336180.6971@twin.jikos.cz>
On Thu, Oct 23, 2003 at 11:49:59PM +0200, Jirka Kosina wrote:
> Hi,
>
> I've installed 2.6.0-test8 on machine attached to HW raid, made 5.5TB
5.5 Tb -- are you using the LBD option, or a 64 bit platform?
> partition (using LVM) and made XFS filesystem on this partition. This
> partittion was exported to cca 25 nodes. I started some stress tests
^^^^^^^^^^^^^^^^^^^^^^^^
What does that mean? (cca?) thanks.
> ...
> Oct 22 13:12:56 storage2 kernel: Filesystem "dm-0": XFS internal error xfs_alloc_read_agf at line 2208 of file fs/xfs/xfs_alloc.c. Caller 0xc01e8f5c
> Oct 22 13:12:56 storage2 kernel: Call Trace:
> Oct 22 13:12:56 storage2 kernel: [<c01e93d4>] xfs_alloc_read_agf+0x19e/0x214
> Oct 22 13:12:56 storage2 kernel: [<c01e8f5c>] xfs_alloc_fix_freelist+0x458/0x46e
> Oct 22 13:12:56 storage2 last message repeated 2 times
> Oct 22 13:12:56 storage2 kernel: [<c023cdf8>] xfs_trans_log_buf+0x6e/0xa8
> Oct 22 13:12:56 storage2 kernel: [<c0204733>] xfs_bmbt_get_state+0x2f/0x3c
> Oct 22 13:12:56 storage2 kernel: [<c01e973e>] xfs_alloc_vextent+0x2f4/0x520
> Oct 22 13:12:56 storage2 kernel: [<c01f89d9>] xfs_bmap_alloc+0x8eb/0x1856
> Oct 22 13:12:56 storage2 kernel: [<c02515b0>] xfs_iomap_write_delay+0x35e/0x40a
You're allocating real disk space for delayed allocate file data
down this path, and the read of the allocation group header found
something that didn't look at all like metadata on disk.
So, you definately have corruption and will need to xfs_repair.
Any ideas as to what operations triggered the initial problem?
(is it reproducible for you?)
thanks.
--
Nathan
next prev parent reply other threads:[~2003-10-24 0:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-23 21:49 2.6.0-test8 XFS bug Jirka Kosina
2003-10-24 0:09 ` Nathan Scott [this message]
2003-10-24 7:03 ` Jirka Kosina
2003-10-24 18:43 ` Tomas Szepe
2003-10-25 4:28 ` Nathan Scott
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