#!/bin/bash -f
#
#---------------- SHORT COMMENT ----------------------------------------
# '-f' means don't source .bashrc 
# Template script for parallel MPI jobs to run on mphase Grid Engine cluster.
# Modify it for your case and submit to Grid Engine with
# command "qsub mpi_run.sh".
# ------Attention: #$ is a special SGE symbol, not a comment -----
#
# The name, which will identify your job in the queue system
#$ -N MPI_Job
#
# Parallel environment and CPU number
#$ -pe mpich 2-4

# ---------------------------
# Start the job in the current working directory
#$ -cwd

# Specify files for the standart output and error
#$ -o MPI-stdo.output
#$ -e MPI-stderr.output

# Specify MPIR_HOME from submitting environment. 
#$ -v MPIR_HOME=/usr/lib/mpich

# ---------------------------

export MPICH_PROCESS_GROUP=no

echo "Got $NSLOTS slots."

# Put the name of your compiled MPI file, for example, "cpi"
myjob=cpi.x

# Don't modify the line below if you don't know what it is
$MPIR_HOME/bin/mpirun -np $NSLOTS -machinefile $TMPDIR/machines $myjob