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Subject: Re: [OMPI devel] [torquedev] Communication between Torque and MPI
From: Ralph Castain (rhc_at_[hidden])
Date: 2011-08-25 09:55:09


Just an FYI: there are two other places where OMPI touches Torque. The code in orte/mca/ras/tm reads the Torque allocation, and the code in orte/mca/ess/tm lets the daemons obtain startup info when launched under Torque.

On Aug 25, 2011, at 6:35 AM, Chris Samuel wrote:

> On Thu, 25 Aug 2011 09:07:48 PM Jayavant Patil wrote:
>
>> Hi,
>
> Hiya,
>
>> Is anybody having a tutorial or reference pages
>> explaining about the communication between Torque
>> and MPI?
>
> Open-MPI uses the PBS Task Manager (TM) API to talk to
> Torque pbs_mom's. If you have the Torque manual pages
> installed you can "man tm" to see the docs.
>
> The code in Open-MPI that launches jobs is in the code:
>
> $openmpi/orte/mca/plm/tm/
>
> Hope that helps!
> Chris
> --
> Christopher Samuel - Senior Systems Administrator
> VLSCI - Victorian Life Sciences Computation Initiative
> Email: samuel_at_[hidden] Phone: +61 (0)3 903 55545
> http://www.vlsci.unimelb.edu.au/
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