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Subject: Re: [OMPI users] Two remote machines - asymmetric behavior
From: David Doria (daviddoria+openmpi_at_[hidden])
Date: 2009-08-03 13:08:00

On Mon, Aug 3, 2009 at 9:47 AM, Ralph Castain <rhc_at_[hidden]> wrote:

> You are both correct. If you simply type "mpirun pvserver", then we will
> execute pvserver on whatever machine is local.
> However, if you type "mpirun -n 1 -H host1 pvserver", then we will start
> pvserver on the specified host. Note that mpirun will still be executing on
> your local machine - but pvserver will be running on the specified host.
> Ralph


Does anything change based on where mpirun is executing?

Can you shed any light on the initial question of asymmetric behavior?