Difference between revisions of "BGQ OpenFOAM"
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# Launch BGQ jobs using runjob | # Launch BGQ jobs using runjob | ||
# | # | ||
− | runjob --np | + | runjob --np 1 --ranks-per-node=1 --env-all : $FOAM_APPBIN/blockMesh |
runjob --np 1024 --ranks-per-node=16 --env-all : $FOAM_APPBIN/icoFoam -parallel | runjob --np 1024 --ranks-per-node=16 --env-all : $FOAM_APPBIN/icoFoam -parallel | ||
</pre> | </pre> |
Revision as of 14:29, 5 July 2013
Sample script for running OpenFOAM on BGQ
#!/bin/sh # @ job_name = bgqopenfoam # @ job_type = bluegene # @ comment = "BGQ Job By Size" # @ error = $(job_name).$(Host).$(jobid).err # @ output = $(job_name).$(Host).$(jobid).out # @ bg_size = 64 # @ wall_clock_limit = 30:00 # @ bg_connectivity = Torus # @ queue # Load OpenFOAM modules module load binutils/2.23 bgqgcc/4.8.1 mpich2/gcc-4.8.1 OpenFOAM # Setup OpenFOAM environment source $FOAM_DOT_FILE # Run from scratch space cd $SCRATCH/ # Launch BGQ jobs using runjob # runjob --np 1 --ranks-per-node=1 --env-all : $FOAM_APPBIN/blockMesh runjob --np 1024 --ranks-per-node=16 --env-all : $FOAM_APPBIN/icoFoam -parallel