{"id":164136,"date":"2021-11-20T13:04:47","date_gmt":"2021-11-20T13:04:47","guid":{"rendered":"\/forum\/forums\/topic\/ansys-workbench-hpc-mpi-command-line-settings\/"},"modified":"2021-11-24T08:36:55","modified_gmt":"2021-11-24T08:36:55","slug":"ansys-workbench-hpc-mpi-command-line-settings","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-workbench-hpc-mpi-command-line-settings\/","title":{"rendered":"ANSYS Workbench HPC MPI Command Line Settings"},"content":{"rendered":"
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Hey,<\/p>\n

I'm currently submitting jobs with PBS Pro on the university HPC but I am struggling to get multi-node simulations to work with utilisation of more than one core. I've tried submissions through workbench, and the mechanical solver directly but neither appears to use more than one core. <\/p>\n

Currently my submission script looks like this <\/p>\n

#!\/bin\/bash -l<\/p>\n

#PBS -N Test <\/p>\n

#PBS -l select=4:ncpus=3:mpiprocs=3:mem=10gb <\/p>\n

#PBS -l walltime=2:00:00<\/p>\n

cd $PBS_O_WORKDIR<\/p>\n

module load intel<\/p>\n

module load ansys\/21.1<\/p>\n

\/pkg\/suse12\/software\/ANSYS\/21.1\/v211\/ansys\/bin\/ansysdis211 -i ds.dat -o solve.out -b -dis -mpi intelmpi -np 10<\/p>\n

I've also provided a screencap of the command line options within Workbench's settings for Mechanical APDL. <\/p>\n

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\n\"image.png\"
\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-164136","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t