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@wipro.com> 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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