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Re: Seg fault during xfs repair (segmentation fault / segv)

To: Jesse Stroik <jstroik@xxxxxxxxxxxxx>
Subject: Re: Seg fault during xfs repair (segmentation fault / segv)
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Wed, 01 Jul 2009 15:52:25 -0500
Cc: xfs@xxxxxxxxxxx
In-reply-to: <4A4BCC44.7050302@xxxxxxxxxxxxx>
References: <4A4A596D.8030800@xxxxxxxxxxxxx> <4A4A5C4E.7030605@xxxxxxxxxxx> <4A4A7D44.7040009@xxxxxxxxxxxxx> <4A4BBECC.8000308@xxxxxxxxxxx> <4A4BC83A.3080401@xxxxxxxxxxx> <4A4BCC44.7050302@xxxxxxxxxxxxx>
User-agent: Thunderbird (Macintosh/20090605)
Jesse Stroik wrote:
> Eric,
> Thanks for addressing the issue with xfs_repair.
>> that's one crunchy filesystem you've got there; what happened to it?
> It's not entirely clear -- the JBOD and SAS controller seem to have 
> gotten into inconsistent states and I was observing a few SCSI errors 
> for those particular LUNs.  While the system was exhibiting the SCSI 
> errors, the user of this file system (and a few others like it on the 
> host) noticed file corruption when reading/writing certain files, then 
> spontaneous corruption after making copies of the files.
> I'll take a look at the new xfs_check and see what happens.
> Best,
> Jesse

Turns out that it runs to completion, but another run still finds
corruption.  And a debug build trips asserts, so I guess there are still


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