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Subject: Re: [OMPI users] Torque 2.2.1 problem with OpenMPI 1.2.5
From: Ralph Castain (rhc_at_[hidden])
Date: 2009-05-12 07:21:51


The 1.2.x series has a bug in it when used with Torque. Simply do not
include -machinefile on your mpiexec cmd line and it should work fine.
It will automatically pickup the PBS_NODEFILE contents.

On May 12, 2009, at 1:17 AM, <ansul.srivastava1_at_[hidden]> wrote:

> Hi,
>
> I am using OFED 1.3 version inw hich OPENMPI 1.2.5 is included , I
> have compiled with Intel and gcc .
>
>
> Problem is that during qsub i am not able to run the jobs but same
> time when i use mpiexec command it is working fine without any issue.
>
> here is my script file ; Please help me to diagnose this issue.
>
>
>
> #!/bin/sh
>
> #PBS -N Ad2.0
>
> #PBS -l nodes=3:ppn=8
>
> #PBS -l walltime=100:00:00
>
> date
>
> cd ${PBS_O_WORKDIR}
>
> nprocs=`wc -l < ${PBS_NODEFILE}`
>
> echo "--- PBS_NODEFILE CONTENT ---"
>
> cat $PBS_NODEFILE
>
> echo "--- PBS_NODEFILE CONTENT ---"
>
> echo "Submit host: $(hostname)"
>
> mpiexec -machinefile ${PBS_NODEFILE} -n ${nprocs} ./prewet.out
>
> date
>
>
> Thanks and Regards
> ANSUL SRIVASTAVA
> MOBILE -- 9900180278
> Sr. CSE
> TSG Group(Infrastructure Availability Services )
> Wipro Infotech | 146-147, Metagalli Industrial Area
> Metagalli, Mysore 570016
> Direct Number : 0821-2419074/3088125
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>
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