my cluster nodes are connected on 1g ethernet eth0/eth1 and via infiniband rdma and ib0
my understanding is that openmpi will detect all these interfaces. using eth0/eth1 for connection setup and use rdma for msg passing what would be an appropriate to command line parameters to tell openmpi to ipoib for connection setup and rdma for message passing? i effectively want to ignore the 1g ethernet connections for anything _______________________________________________ users mailing list users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/users
