I'm afraid I don't know what the difference is in systemctld for ssh.socket vs.
ssh.service, or why that would change Open MPI's behavior.
One other thing to try is to mpirun non-MPI programs, like "hostname" and see
if that works. This will help distinguish between problems with Open MPI's run
I think I might have fixed this, but I still don't really understand it.
In setting up the RPi machines, I followed a config guide that suggested
switching the SSH service in systemd to "ssh.socket" instead of
"ssh.service". It's supposed to be lighter weight and get you cleaner
shut-downs, and I'
Hi all --
I am having a weird problem on a cluster of Raspberry Pi model 2 machines
running the Debian/Raspbian version of OpenMPI, 1.6.5.
I apologize for the length of this message, but I am trying to include all
the pertinent details, but of course can't reliably discriminate between
pertinent