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Fluent 14.0 file not running in parallel mode in cluster |
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February 4, 2015, 08:02 |
Fluent 14.0 file not running in parallel mode in cluster
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Tej
Join Date: Feb 2015
Posts: 1
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Hi,
I have created a fluent 14.0 file to be run in cluster. When I give the series command the file is running in 1 core but when I give the parallel command also the file is running only in 1 core. The cluster is allocating 8 cores but the file is running only in 1 core. Below are the PBS scripts and journal files. PBS Parallel #! /bin/bash #PBS -o logfile1.log #PBS -e errorfile1.err #PBS -l cput=740:00:00 #PBS -l select=1:ncpus=8 tpdir=`echo $PBS_JOBID | cut -f 1 -d .` tempdir=$HOME/work/job$tpdir mkdir -p $tempdir cd $tempdir cp -R $PBS_O_WORKDIR/* . fluent 3ddp -g –t8 -pib -cnf=$PBS_NODEFILE -ssh -i srik1.jou >> out mv ../job$tpdir $PBS_O_WORKDIR/. PBS Serial #! /bin/bash #PBS -o logfile2.log #PBS -e errorfile2.err #PBS -l cput=500:00:00 #PBS -l select=1:ncpus=1 tpdir=`echo $PBS_JOBID | cut -f 1 -d .` tempdir=$HOME/work/job$tpdir mkdir -p $tempdir cd $tempdir cp -R $PBS_O_WORKDIR/* . fluent 3ddp -g -i srik1.jou mv ../job$tpdir $PBS_O_WORKDIR/. Journal File /file/rcd case_0.5.cas /solve/set/time-step 0.1 /solve/dual-time-iterate 80000 50 /file/wcd casefinal /exit/yes Licenses are availbale on the cluster on all the nodes and cores but my file is not running in all the cores even when I am submitting it in the parallel mode command. Please help me out as I dont know why it is running only in one core and not all the 8 cores? |
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