I am the "system admin" here (so far so good on several servers over several years but this PBS thing appear to be daunting ;-)
I suppose **run ... from *inside a Torque*** is to run things with a PBS script. I thought "qsub -l nodes=6:ppn=2 mpirun ..." already bring things into a PBS environment context.
Hope I don't have to take another school to get this to work ;-)
At 12:38 PM 9/29/2008 -0400, you wrote:
>On Sep 29, 2008, at 12:27 PM, Zhiliang Hu wrote:
>>How you run that command line from *inside a Torque* job?
>>-- I am only a poor biologist, reading through the manuals/tutorials
>>but still don't have good clues... (thanks in advance ;-)
>I'm guessing that you're running OMPI outside of a Torque job, and
>that's why it's running entirely on a single machine (or on the
>machines where you listed in a hostfile).
>You need to run your Open MPI job inside the Torque job that you
>submit; OMPI should then detect that it is inside a Torque job and
>automatically use the hosts that have been allocated by Torque.
>You probably want to consult your local sysadmin / cluster admin to
>help you get Torque setup in your account, show you how to submit job
>scripts, etc. (the specific instructions for how to use Torque can
>vary from site to site and are a bit outside the scope of this list).
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