From: Linda Walsh <xfs@tlinx.org>
To: xfs@oss.sgi.com
Subject: Re: xfs deadlock on buffer semaphore while reading directory
Date: Sat, 02 Feb 2013 22:35:55 -0800 [thread overview]
Message-ID: <510E054B.2070500@tlinx.org> (raw)
In-Reply-To: <510D6EDE.1080409@sgi.com>
Mark Tinguely wrote:
> On 02/02/13 13:20, Andi Kleen wrote:
>>
>> On a older 3.6-rc9 opensuse kernel I had the following deadlock with
>
> That looks like a hang fixed by the series:
>
> http://oss.sgi.com/archives/xfs/2012-12/msg00071.html
----
That may be so -- I used to see things like that on some older
kernels with random progs but with traces down in xfs..
Seemed to be rare and not cause problems....but don't notice those any
more...
Odd thing about my current probs -- my current system has been
up 12 days...but before that it had been up 43 days...
I can't get the buffers to 'free' no matter what
echo 3> /proc/sys/vm/drop_caches does nothing.
so I may be rebooting soon...
The large number of from that log (was from 2/1 4:30am)
was that it was level 0 backup day....
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next prev parent reply other threads:[~2013-02-03 6:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-02 19:20 xfs deadlock on buffer semaphore while reading directory Andi Kleen
2013-02-02 19:54 ` Mark Tinguely
2013-02-02 20:46 ` Andi Kleen
2013-02-05 23:59 ` Mark Tinguely
2013-02-03 6:35 ` Linda Walsh [this message]
2013-02-03 16:42 ` Stan Hoeppner
2013-02-06 0:44 ` Dave Chinner
2013-02-06 19:28 ` Linda Walsh
2013-02-10 2:04 ` Linda Walsh
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