Add "--mca pml cm" to your cmd line
On Jul 31, 2020, at 9:54 PM, Supun Kamburugamuve via users
mailto:users@lists.open-mpi.org> > wrote:
Hi all,
I'm trying to setup OpenMPI on a cluster with the Omni-Path network. When I try
the following command it gives an error.
mpirun -n 2 --hostfile nod
Hi all,
I'm trying to setup OpenMPI on a cluster with the Omni-Path network. When I
try the following command it gives an error.
mpirun -n 2 --hostfile nodes --mca mtl psm2 ./osu_bw
# OSU MPI Bandwidth Test v5.6.3
# Size Bandwidth (MB/s)
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