#!/bin/sh

#PBS -A xy44_0001
#PBS -l walltime=02:00,nodes=1:ppn=1
# CAC's batch manager always always resets ppn=1
# For a different ppn value, use -ppn in mpiexec
#PBS -N OneNode8processes
#PBS -j oe
#PBS -q v4

# Count the number of nodes
nnode=$(wc -l < $PBS_NODEFILE)
ncore=8
np=$(($ncore*$nnode))

# Boot mpi on the nodes
mpdboot -n $nnode --verbose -r /usr/bin/ssh -f $PBS_NODEFILE

# Now execute... note, in mpiexec, the -ppn flag must precede the -n flag
mpiexec -ppn $ncore -n $np $HOME/CIS4205/helloworld > $HOME/CIS4205/hifile
mpiexec -ppn $ncore -n $np hostname
mpdallexit