On Mon, Mar 11, 2019 at 11:51 AM Ralph H Castain <r...@open-mpi.org> wrote: > You are probably using the ofi mtl - could be psm2 uses loopback method?
according to ompi_info i do in fact have mtl's ofi,psm,psm2. i haven't changed any of the defaults, so are you saying order to change the behaviour i have to run mpirun --mca mtl psm2? if true, what's the recourse to not using the ofi mtl? _______________________________________________ users mailing list users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/users
