Re: Bonnie++ Burps on XFS

[David Greaves]

Nathan Scott wrote:

>On Thu, Apr 06, 2006 at 12:57:56PM +1000, Nathan Scott wrote:
>  
>
>>On Wed, Apr 05, 2006 at 10:34:45PM -0400, Kurt Wall wrote:
>>    
>>
>>>I've been using bonnie++ off and on for a long time. Suddenly, it has
>>>started failing when run against an XFS filesystem situated on a SATA
>>>drive. Here's the output of a run:
>>>      
>>>
>>[ Please report these things to linux-xfs@xxxxxxxxxxxxxx ]
>>
>>    
>>
>>>Delete files in sequential order...Bonnie: drastic I/O error (rmdir):
>>>      
>>>
>>Anything in your system log?
>>    
>>
>
>Lemme answer that for you - "no".  I've reproduced the problem,
>I'll get back to you once I've nutted out whats gone wrong.
>
>Thanks for reporting it.
>
>cheers.
>
>  
>
Me too.

2.6.16

I had filesystem corruption and needed ran xfs_repair.

After I finished I removed most of the lost and found bits but was left
with:

haze:/scratch/lost+found# ll
total 28
drwxr-xr-x   4 root root   38 2006-04-02 08:29 ./
drwxrwxrwx  26 root root 4096 2006-04-04 18:25 ../
drwxrwxr-x   2 1046 1046 8192 2006-04-02 08:30 658616481/
drwxrwxr-x   2 1046 1046 8192 2006-04-02 08:22 823441168/
haze:/scratch/lost+found# rmdir *
rmdir: `658616481': Directory not empty
rmdir: `823441168': Directory not empty
haze:/scratch/lost+found# ll *
658616481:
total 12
drwxrwxr-x  2 1046 1046 8192 2006-04-02 08:30 ./
drwxr-xr-x  4 root root   38 2006-04-02 08:29 ../

823441168:
total 12
drwxrwxr-x  2 1046 1046 8192 2006-04-02 08:22 ./
drwxr-xr-x  4 root root   38 2006-04-02 08:29 ../

Obviously I had an fs corruption (due to raid failure due to some bogus
libata errors) so this may not be the same thing.

David

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