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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