Re: [OMPI users] MPMD hostfile: executables on same hosts

2020-12-22 Thread Vineet Soni via users
then specify each proc's location, like this for your hostfile: host1 host1 host2 host2 host3 host3 host1 host2 host3 and then add "--mca rmaps seq" to your mpirun cmd line. Ralph On Dec 21, 2020, at 5:22 AM, Vineet Soni via users < [ mailto:users@lists.open-mpi.org | user

[OMPI users] MPMD hostfile: executables on same hosts

2020-12-21 Thread Vineet Soni via users
Hello, I'm having touble using the MPMD hostfile in which I want to place 2 executables on the same nodes. For example, I can do this using Intel MPI by: $ mpirun -machine host-file -n 6 ./EXE1 : -n 3 ./EXE2 $ cat host-file host1:2 host2:2 host3:2 host1:1 host2:1 host3:1 This would