Re: [OMPI users] Starting a mixed fortran python MPMD application

2020-10-28 Thread Ralph Castain via users
Could you please tell us what version of OMPI you are using? On Oct 28, 2020, at 11:16 AM, Andrea Piacentini via users mailto:users@lists.open-mpi.org> > wrote: Good morning we need to launch a MPMD application with two fortran excutables and one interpreted python (mpi4py) application.

[OMPI users] Starting a mixed fortran python MPMD application

2020-10-28 Thread Andrea Piacentini via users
Good morning we need to launch a MPMD application with two fortran excutables and one interpreted python (mpi4py) application. The natural ordering in the resulting comm_world would come from mpirun -np 4 fortranexe_1 : -np 4 python3 pyapp.py : -np 2 fortranexe_2 but openmpi seems to neglect (