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hpc:sw:comsol:howto2

Comsol - Cluster Computing

Príprava úlohy

pripravte si spúšťací súbor (napr. comsol-11.pbs)

#!/bin/sh
# nazov vo fronte
#PBS -N comsol

# upravit poziadavky
# skript ziada 2 nody, 12 jadier na nod, 7GB RAM na jadro, maximalny cas behu 1 hodina
#PBS -l nodes=2:ppn=12,pmem=7gb,walltime=1:00:00

# Nazov projektu
#PBS -A UNIZA_PROJ

# vypoctova fronta 
#PBS -q parallel

# po ukonceni error file -  "Simple.err"
#PBS -e Simple.err

# stdout do suboru -  "Simple.result"
#PBS -o Simple.result

# zaslanie emailu -b begin, -e end, -a abort
# neposielat email (-n/none).
#PBS -m bea

# zaslanie emailu na adresu
#PBS -M meno@uniza.sk

# -- nastavte si pracovny adresar --
cd /work/username/comsol

. /etc/profile.d/modules.sh
module purge
module load comsol



###########################################
# -- tuto cast nemusite menit --
cd $PBS_O_WORKDIR
echo -e "Changed directory to `pwd`.n"
JOBID=`echo $PBS_JOBID | sed -e "s/..*$//"`

echo "workdir $PBS_O_WORKDIR , jobid: $PBS_JOBID , ":

echo -e "JobID: $JOBIDn======"
echo "Time: `date`"
echo "Running on master node: `hostname`"
echo "Current directory: `pwd`"

if [ -r "$PBS_NODEFILE" ]; then
        cat $PBS_NODEFILE | uniq > machfile
        echo -e "nNodes allocated:n================"
        echo `cat machfile`
fi

NN=$(wc -l < machfile)
############################################

# -- initialize mpd --
comsol -nn ${NN} mpd boot -f machfile -mpirsh ssh

# -- sputit comsol job --
# -- upravte inputfile, outputfile --
comsol batch -nn ${NN} -tmpdir /localscratch -clustersimple -f $PBS_NODEFILE -inputfile comsol-11.mph -outputfile comsol-11-out.mph

# -- kill mdp instances --
comsol mpd allexit

Spustenie úlohy

$ qsub comsol-11.pbs

Kontrola úloh

$ qstat -a, showq
$ showq -b
hpc/sw/comsol/howto2.txt · Last modified: 2015/03/09 14:59 by lk