From: Mark Goodwin <goodwinos@gmail.com>
To: xfs@oss.sgi.com
Subject: Re: xfs and raid5 - "Structure needs cleaning for directory open"
Date: Mon, 10 May 2010 16:53:54 +1000 [thread overview]
Message-ID: <4BE7AD82.90300@gmail.com> (raw)
In-Reply-To: <20100510022033.GB7165@dastard>
On 05/10/2010 12:20 PM, Dave Chinner wrote:
> On Sun, May 09, 2010 at 08:48:00PM +0200, Rainer Fuegenstein wrote:
>>
>> today in the morning some daemon processes terminated because of
>> errors in the xfs file system on top of a software raid5, consisting
>> of 4*1.5TB WD caviar green SATA disks.
>
> Reminds me of a recent(-ish) md/dm readahead cancellation fix - that
> would fit the symptoms of (btree corruption showing up under heavy IO
> load but no corruption on disk. However, I can't seem to find any
> references to it at the moment (can't remember the bug title), but
> perhaps your distro doesn't have the fix in it?
If it's the bug that Dave's thinking of, it's an issue with md
error handling and the BIO_UPTODATE flag, see :
http://www.mail-archive.com/linux-raid@vger.kernel.org/msg06628.html
For RHEL, this is addressed in Red Hat BZ 512552
https://bugzilla.redhat.com/show_bug.cgi?id=512552
upstream commit c2b00852fbae4f8c45c2651530ded3bd01bde814
Cheers
-- Mark
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next prev parent reply other threads:[~2010-05-10 6:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-09 18:48 xfs and raid5 - "Structure needs cleaning for directory open" Rainer Fuegenstein
2010-05-09 19:07 ` Rainer Fuegenstein
2010-05-09 23:35 ` Rainer Fuegenstein
2010-05-10 2:20 ` Dave Chinner
2010-05-10 6:53 ` Mark Goodwin [this message]
2010-05-10 10:22 ` Re[2]: " Rainer Fuegenstein
2010-05-10 14:08 ` Stan Hoeppner
2010-05-17 21:28 ` Doug Ledford
2010-05-17 21:45 ` Dave Chinner
2010-05-17 22:18 ` Doug Ledford
2010-05-17 23:04 ` Dave Chinner
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