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Re: Interesting possible XFS crash condition

To: xfs@xxxxxxxxxxx
Subject: Re: Interesting possible XFS crash condition
From: Michael Monnerie <michael.monnerie@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 20 Oct 2010 10:12:30 +0200
Cc: Shawn Usry <shawn@xxxxxxxxxxxxxxxx>
In-reply-to: <4CBE887F.6020506@xxxxxxxxxxxxxxxx>
Organization: it-management http://it-management.at
References: <4CBE887F.6020506@xxxxxxxxxxxxxxxx>
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On Mittwoch, 20. Oktober 2010 Shawn Usry wrote:
> Limited information shown in what I've been able to capture in the 
> kernel crash.  Nothing really specific or repeatable (different
> message  each time) - some instances to the term "atomic" and "xfs"
> - other times "irq" related

I'm not a dev, but I'd say a kernel crash dump would be very helpful. 
Can't you at least take pictures of the messages?

I've never read about such XFS errors, maybe you should 
1) xfs_metadump
2) xfs_mdrestore (into a file)
3) mount that file
and try to access files there. If this also crashes, it will really be 
XFS related.

Also, can you try putting the hard disks onto another system, possibly 
with changing the RAID controller? It might be a hardware error.

-- 
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Michael Monnerie, Ing. BSc

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