Re: Horrible NFS Client Performance During Heavy Server IO

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On Fri, 2009-03-13 at 14:59 -0700, David Rees wrote:
> And the activity around the time I am reproducing the slowdown:
> 
> Server nfs v3:
> null         getattr      setattr      lookup       access       readlink
> 0         0% 3503     75% 7         0% 31        0% 1027     22% 0         0%
> read         write        create       mkdir        symlink      mknod
> 9         0% 50        1% 6         0% 0         0% 0         0% 0         0%
> remove       rmdir        rename       link         readdir      readdirplus
> 2         0% 0         0% 2         0% 0         0% 0         0% 0         0%
> fsstat       fsinfo       pathconf     commit
> 0         0% 0         0% 0         0% 13        0%

Is this the result of only doing 2 'dd' copies? That's a lot of GETATTR
calls for that kind of workload...

Trond

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