OpenMPI-3.1.2 Sent from my iPhone
On Sep 12, 2018, at 10:50 AM, Ralph H Castain <r...@open-mpi.org<mailto:r...@open-mpi.org>> wrote: What OMPI version are we talking about here? On Sep 11, 2018, at 6:56 PM, Greg Russell <russ...@pcka.com<mailto:russ...@pcka.com>> wrote: I have a single machine w 96 cores. It runs CentOS7 and is not connected to any network as it needs to isolated for security. I attempted the standard install process and upon attempting to run ./mpirun I find the error message "No network interfaces were found for out-of-band communications. We require at least one available network for out-of-band messaging." I'm a rookie with openMPI so I'm guessing maybe some configuration flags might fix the whole problem? Any ideas are very much appreciated. Thank you, Russell _______________________________________________ users mailing list users@lists.open-mpi.org<mailto:users@lists.open-mpi.org> https://lists.open-mpi.org/mailman/listinfo/users _______________________________________________ users mailing list users@lists.open-mpi.org<mailto:users@lists.open-mpi.org> https://lists.open-mpi.org/mailman/listinfo/users
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