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Re: XFS / xfssyncd lock-ups on 2.6.38-8

To: Mike Krieger <mikeyk@xxxxxxxxxxxxx>
Subject: Re: XFS / xfssyncd lock-ups on 2.6.38-8
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun, 20 Nov 2011 13:32:23 -0500
Cc: xfs@xxxxxxxxxxx
In-reply-to: <A734D23E-8544-4261-A699-90B689887F46@xxxxxxxxxxxxx>
References: <A734D23E-8544-4261-A699-90B689887F46@xxxxxxxxxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)
On Sun, Nov 20, 2011 at 08:34:02AM -0800, Mike Krieger wrote:
> Would appreciate any thoughts/pointers to fixes or workarounds if this is a 
> known issue.

This was fixed by:

        xfs: force the log if we encounter pinned buffers in .iop_pushbuf

in Linux 3.1.  I've also backported it to the 3.0-stable issues.  I
would recommend to upgrade to the latest Linux 3.0-stable release, as
I'll plan to backport all important XFS fixes to it.

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