Newsgroups: comp.parallel.mpi
From: kohr@donner.mcs.anl.gov (Dave Kohr)
Subject: Re: mpirun
Organization: Math and Computer Science, Argonne National Laboratory
Date: Tue, 30 Jan 1996 3:39:47 GMT
Message-ID: <82297318715299@donner.mcs.anl.gov>

In article <310BF4E4.5684@ece.utexas.edu>,
Yufeng Luo  <luo@ece.utexas.edu> wrote:
>How can I run several processes (several copies of the same program) on
>the *same* machine using mpirun?

You just have to list the same machine several times in the machine file,
like this:

	donner.mcs.anl.gov
	donner.mcs.anl.gov
	godzilla.mcs.anl.gov
	godzilla.mcs.anl.gov
	dalek.mcs.anl.gov
	dalek.mcs.anl.gov

Hope this helps,

Dave Kohr    Hacker/Researcher    Argonne National Laboratory, MCS Division
Building 203, Room C-246   Phone: (708) 252-4243   E-mail: kohr@mcs.anl.gov
See also my WWW Home Page:      http://www.mcs.anl.gov/home/kohr/index.html
                      "Surfing the Silicon Prairie."

