Thanks! That worked.
From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf
Of Ralph Castain
Sent: Wednesday, April 17, 2013 7:45 AM
To: Open MPI Users
Subject: [External] Re: [OMPI users] Change In Behavior Running on Multiple
Nodes
Hmmm...yes, I see what you
Hmmm...yes, I see what you mean. Try using "-default-hostfile mpimachines"
instead of -hostfiles. I think that's the problem - at least, it fixed it for
me.
On Apr 17, 2013, at 7:08 AM, "Welder, Wallace T PWR"
wrote:
> I’ve recently tried running OpenMPI v1.6.4 on multiple nodes and
I've recently tried running OpenMPI v1.6.4 on multiple nodes and have noticed a
change in behavior that I don't understand. In OpenMPI version 1.4.x, 1.5.x
and 1.6.1, I could run a job spanning two nodes as shown below. The procedure
results in 8 processes running on the first node and 8 on th
