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Re: xfs_repair 3.1.2 crashing

To: Michael Monnerie <michael.monnerie@xxxxxxxxxxxxxxxxxxx>
Subject: Re: xfs_repair 3.1.2 crashing
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Thu, 10 Jun 2010 11:27:40 -0500
Cc: xfs-oss <xfs@xxxxxxxxxxx>
In-reply-to: <201006101306.07587@xxxxxx>
References: <201006101306.07587@xxxxxx>
User-agent: Thunderbird 2.0.0.24 (Macintosh/20100228)
Michael Monnerie wrote:
> Dear devs, I have a massive problem with a filesystem in our internal 
> server. We've had an overheating problem with the RAID controller CPU, 
> as it's very hot here and aircondition was turn off... the system "just" 
> stopped working. This is a XenServer with some Linuxen on it, and one of 
> them (of course our main server :-) reports this on xfs_repair:
> 
...

> Phase 4 - check for duplicate blocks...
>         - setting up duplicate extent list...
>         - check for inodes claiming duplicate blocks...
>         - agno = 0
>         - agno = 2
>         - agno = 1
> data fork in regular inode 2267035928 claims used block 537158068
> xfs_repair: dinode.c:2101: process_inode_data_fork: Assertion `err == 0' 
> failed.
> 
> Any ideas?

It'd be great to at least capture the issue by creating an xfs_metadump
image for analysis...

-Eric
 
> Before that, I had 3.0.3 installed, it found tons of errors before also 
> crashing. I'll send that log later.

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