[Linux-cluster] GFS file system corruption?

[Matthew B. Brookover]

Sorry for posting this twice, I sent out the first version yesterday and
figured it did not make it out when I did not see it this morning, so I
posted a second version without any attachments this morning.  Next time
I will be more patient.

Matt


On Sun, 2005-08-28 at 14:31, Matthew B. Brookover wrote:

> I have 6 computers running Redhat Enterrpise 3 release 5, running
> kernel 2.4.21-32.0.1.ELsmp.
> 
> >From the source code I compiled GFS 6.0.2.20-2.  The SAN is an ISCSI
> based storage system from LeftHand Networks.   Using ext3, the
> postmark disk test works fine, on a GFS file system, we get a number
> of errors.  The output from both postmark runs is below.
> 
> I unmounted the file systems, and ran gfs_fsck on the GFS system.  It
> produced a number of errors like these: 
> 
> Pass4 complete
> Starting pass5
> ondisk and fsck bitmaps differ at block 17887
> Succeeded.
> ondisk and fsck bitmaps differ at block 17888
> Succeeded.
> ondisk and fsck bitmaps differ at block 17889
> Succeeded.
> ondisk and fsck bitmaps differ at block 17890
> Succeeded.
> ondisk and fsck bitmaps differ at block 17891
> Succeeded.
> ondisk and fsck bitmaps differ at block 17892
> 
> (The complete gfs_fsck output is attached, I compressed it because the
> file is quite large)
> 


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