[MPICH] Running different program names with mpirun

[Rajeev Thakur]

You could pass a colon-separated list to mpiexec as follows
 
mpiexec -n 1 -host machine1 master.exe : -n 4 -host machine1 slave.exe : -n
4 -host machine2 slave.exe
 
Rajeev


  _____  

From: owner-mpich-discuss at mcs.anl.gov
[mailto:owner-mpich-discuss at mcs.anl.gov] On Behalf Of Luiz Carlos da Costa
Junior
Sent: Thursday, February 07, 2008 3:16 PM
To: MPICH Discuss
Subject: [MPICH] Running different program names with mpirun


Hi,

I have a MPI program that works well under Windows and right now I am
extending this application to run under Linux.
But I faced one little problem using mpirun.

Under Windows, I use to start my application from command line using mpirun
for mpd, like this:
>> mpirun cluster.dat

And cluster.dat file has the list of machines, number of process in each
machine and applications that should run.
The content o cluster.dat file looks like this:
args par
hosts
machine1 1 //machine1/app/master.exe
machine1 4 //machine1/app/slave.exe
machine2 4 //machine1/app/slave.exe

As you can see, I have 1 master process and n slaves, but in different
executables.
I would like use mpirun in the same way, but I didn't find how to do it.

Is there something similar to MPD for Linux ou another way to do it?
What should I do?

Thanks in advance,
LC


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