[Pvfs2-users] pvfs2 over InfiniBand unstable problems

[slang]

Hi Xiangyong,

Did you get the same error running iozone with TCP?  Did Pete have  
any ideas?

Thanks,

-sam

On May 4, 2007, at 10:53 PM, xiangyong ouyang wrote:

> I have set up pvfs2 over IB to run some experiment.
>
> I use a machine k8 as MDS, k10 and k11 as IO server. one machine k7  
> as client. servers can detect pvfs2 successfully using pvfs2-ping.  
> client k7 can mount pvfs2 fs successfully, and can read/write pvfs2  
> partition.
>
> when I run "iozone"( a file system benchmark) on k7 to test pvfs2  
> fs performance, it reports error:
>
> Error writing block 95, fd= 3
> write: Operation not permitted
>
> Error writing block 97, fd= 3
> write: Operation not permitted
>
> Error writing block 94, fd= 3
> write: Operation not permitted
>
>
> could you help me to detect the problem? thanks!
>
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