[torqueusers] problem PBS torque when submit job with MPICH

Luca Nannipieri nannipieri at pi.ingv.it
Mon Nov 30 04:20:00 MST 2009

we have a Rocks 5.0 installation with PBS/torque roll, myrinet-mx roll 
and intel roll.
If compile my program with /opt/mpich-mx/bin/mpif90  and run with 
/opt/mpich-mx/bin/mpirun without PBS, the job works fine without errors.
If we submitted the same job with PBS torque, received the follow error:

/opt/torque/mom_priv/jobs/1094.hpc2.pi.ingv.it.SC: line 12: 
/opt/mpich-mx/bin/mpirun: No such file or directory

you can see the job script below:

#PBS -l nodes=5:ppn=4
#PBS -l walltime=240:00:00
#PBS -A ongaro
#PBS -N prova_intel-mx
#PBS -m abe
#PBS -M nannipieri at pi.ingv.it
export PBS_RSHCOMMAND=/usr/bin/ssh
export RSHCOMMAND=/usr/bin/ssh
/opt/mpich-mx/bin/mpirun -np 20 -machinefile $PBS_NODEFILE 

we do not understand where is the problem.

Ing. Luca Nannipieri
Istituto Nazionale di Geofisica e Vulcanologia
Sezione di Pisa
Via della Faggiola, 32 - 56126 Pisa - Italy
Tel. +39 050 8311926
fax: +39 050 8311942

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