[mpich-discuss] MPICH2 and TORQUE/PBS integration

[Ivan Pulido]

On Fri, Jul 23, 2010 at 6:24 PM, Pavan Balaji <balaji at mcs.anl.gov> wrote:

> Ivan,
>
> Can you try using the Hydra process manager?
>
> % mpiexec.hydra -rmk pbs ./application
>
>
This didn't work, I'm not sure if this has to be with the way I've set up my
cluster. When I try running that command specifying 20 nodes (-n 20) all the
jobs are run on a single machine and the PBS server doesn't find out about
this application running (qstat doesn't shopw anything). Any ideas about
this subject are very welcome.

Thanks.


>  -- Pavan
>
>
> On 07/23/2010 05:15 PM, Ivan Pulido wrote:
>
>> Hello, I'm trying to configure torque resource manager and MPICH2 (with
>> MPD) but Im having some issues.
>>
>> The MPICH2 user's guide says there's a way to convert the Torque node file
>> to one MPD can read, but this is outdated since the syntax used by torque
>> nowadays is not the one mentioned on MPICH2 user's guide, so I can't use
>> what's there to use Torque with MPICH2. On the other hand, I tried using OSC
>> mpiexec http://www.osc.edu/~djohnson/mpiexec/<http://www.osc.edu/%7Edjohnson/mpiexec/>with no good results since it's looking for a libpbs.a that's not part of
>> Torque default install (this is for torque's mailling list).
>>
>> So, what I'm trying to tell is that the ways the user's guide advice to
>> use MPICH2 with torque functionality are not correct with newest versions of
>> the software involved. So I'd like to know if there's a way to use MPICH2
>> with torque functionality that really works with newest versions, I'd really
>> like a help with this since we need using MPI in our cluster urgently.
>>
>> Thanks.
>>
>> --
>> Ivan Pulido
>> Estudiante de Física
>> Universidad Nacional de Colombia
>>
>>
>> ------------------------------------------------------------------------
>>
>>
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>>
>
> --
> Pavan Balaji
> http://www.mcs.anl.gov/~balaji <http://www.mcs.anl.gov/%7Ebalaji>
>
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>



-- 
Ivan Pulido
Estudiante de Física
Universidad Nacional de Colombia
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