Re: [2.6.10-rc2] XFS filesystem corruption

[Prakash K. Cheemplavam]

Nathan Scott schrieb:
> On Tue, Nov 23, 2004 at 11:13:18AM +0100, Prakash K. Cheemplavam wrote:
> > using ck's preemp big kernel lock?) I got following using a raid0 setup 
> > with xfs. I thought it would be a driver issue, but reformatting to ext3 
> > the stripe array runs now w/o probs for a few days. (xfs crapped out 
> > after a few hours on heavy disk activity.)
> > ...
> > Nov 21 10:10:45 tachyon end_request: I/O error, dev sdb, sector 10480855
> > Nov 21 10:10:45 tachyon I/O error in filesystem ("md0") meta-data dev 
> > md0 block 0x13fd990       ("xfs_trans_read_buf") error 5 buf count 8192
>
>
> This looks like your driver passed an error back up to the
> filesystem while it was doing metadata IO and XFS chose to
> shut it down to prevent further damage.  It's unlikely to
> be a preempt/xfs problem.  Possibly hardware.  Did you see
> any of those device errors since switching to ext3?

No. That's why I am wondering. I read about such errors like I got 
before in lkml and usually they were not fs related but libata siimage 
driver related. It could be just a coincidence that it came up with xfs, 
but till now (I guess 5 days now, though not 24/7 running) ext3 is 
behaving nicely.

bye,

Prakash

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