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February 2005

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Subject:
Re: NFS server I/O blocking
From:
John Hearns <[log in to unmask]>
Reply To:
John Hearns <[log in to unmask]>
Date:
Fri, 11 Feb 2005 21:22:53 +0000
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text/plain (18 lines) 
> Thanks for giving it a try, John.  I've got a couple questions that I'm
> sure you can help clarify.
>
> On Feb 10, 2005, at 10:31 AM, John Hearns wrote:
>> I just tried this set of steps.
>> Cluster, running SL 3.03,  kernel 2.4.21-27.0.1ELsmp on client and
>> server.
>
> What do you mean by "Cluster?" (are you using RH Cluster Suite, a
> clustered file system, ...)

This one is a Beowulf type HPC compute cluster.

Master (head) node plus compute nodes.
The interconnect is gigabit ethernet in this case (not Myrinet or
Infiniband).
MPI for parallel jobs, Gridengine batch scheduler.

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