run_aster with .py file and openMP

Guillaume_G

Hello,

I am successfully using run_aster with MPI parallelization using this type of command:

~/dev/codeaster/install/mpi/bin/run_aster -n 2 --only-proc0 simulation.py

But now I would like to try hybrid parallelization MPI+OMP. I understand that the number of OMP threads would normally be specified in an export file. But my simulation.py file is using a bunch of other files in the same directory and it seems that the export file approach can not send these files together with the main simulation.py to working directory.

Does anyone know how to activate OpenMP with run_aster without using export file ?

Regards,
Guillaume

nicolas_p

try export OMP_NUM_THREADS=nb_thread before run_aster

Guillaume_G

I have tried but it is not working, I see code aster still reports single openmp thread. Also if I check value of OMP_NUM_THREADS in simulation.py, I see it was reset to 1 somehow.