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Message-ID: <4BD373AE.3000703@gmail.com>
Date: Sat, 24 Apr 2010 15:41:50 -0700
From: "Justin P. Mattock" <justinmattock@gmail.com>
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To: Hans-Peter Jansen <hpj@urpla.net>
CC: Emmanuel Florac <eflorac@intellique.com>, xfs@oss.sgi.com,
       Nick Piggin <npiggin@suse.de>, opensuse-kernel@opensuse.org,
       Greg KH <gregkh@suse.de>, linux-kernel@vger.kernel.org
Subject: Re: [opensuse-kernel] Re: 2.6.34-rc3: simple du (on a big xfs tree)
 triggers oom killer [bisected: 57817c68229984818fea9e614d6f95249c3fb098]
References: <201004050049.17952.hpj@urpla.net> <201004241844.23482.hpj@urpla.net> <20100424232320.71f764eb@galadriel.home> <201004250030.40867.hpj@urpla.net>
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On 04/24/2010 03:30 PM, Hans-Peter Jansen wrote:
> On Saturday 24 April 2010, 23:23:20 Emmanuel Florac wrote:
>> Le Sat, 24 Apr 2010 18:44:22 +0200 vous ?criviez:
>>> Greg, you might search for a server using xfs filesystems and and a
>>> i586 kernel>= 2.6.33, (2.6.32.11 of SLE11-SP1 will serve as well),
>>> log in as an ordinary user, do a "du" on /usr, and wait for the other
>>> users screaming...
>>
>> I did precisely that, and didn't notice anything special (du on kernel
>> source tree) kernel 2.6.32.11, deadline scheduler, 7 drives RAID-6
>> array, 8GB RAM.
>
> I guess, you're not on this specific openSUSE git version of 2.6.32.11 (e.g.
> the preparation for SP1 of SLE11), which, as usual, carries a lot of stuff
> from later kernels. The offending patch was included in linux-2.6.33
> between -rc4 and -rc5:
>
> Committer
> Alex Elder<aelder@sgi.com>
> Author
> Dave Chinner<david@fromorbit.com>
> Author date
> 11.01.10 00:51
> Parent
> xfs: Avoid inodes in reclaim when flushing from inode cache
> Child
> xfs: Remove inode iolock held check during allocation
> Branch
> master origin (Merge branch 'for-linus' of git://git.kernel.org/pub/scm/...)
> Branch
> 2.6.33.1 (Linux 2.6.33)
> Follows
> v2.6.33-rc4 (Linux 2.6.33-rc4)
> Precedes
> v2.6.33-rc5 (Linux 2.6.33-rc5)
>
> Cheers,
> Pete

sh*t.. my bad just replied to the wrong
thread..

I'm tired.. please ignore this.

Justin P. Mattock
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