Noam, what does ompi_info say - specifically which BTLs are available? Stupid question though - this is a single system with no connection to a switch? You probably dont have an OpenSM subnet manager running then - could that be the root cause?
On Wed, 10 Oct 2018 at 09:53, Dave Love <dave.l...@manchester.ac.uk> wrote: > > RDMA was just broken in the last-but-one(?) RHEL7 kernel release, in > case that's the problem. (Fixed in 3.10.0-862.14.4.) > _______________________________________________ > users mailing list > firstname.lastname@example.org > https://lists.open-mpi.org/mailman/listinfo/users _______________________________________________ users mailing list email@example.com https://lists.open-mpi.org/mailman/listinfo/users