LAM/MPI General User's Mailing List Archives

From: Milind Dumbare (milind_at_[hidden])
Date: 2007-03-01 07:25:33

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Sorry, for this newbie question.

Hi I have written an application which prints usage if incorrect command
line is given. It meant to be working on 3 nodes 1 master and 2 slaves.
But when I run it with "mpirun -np 3 <utility_name>" and incorrect
commands it displays three usage messages obviously due to 3 processes
running.

What could be the best way to solve this problem?

-Milind

• Next message: Peter Kjellstrom: "Re: LAM: Need Suggestion for MPI."
• Previous message: Jeff Squyres: "Re: LAM: OpenMPI and Torgue"
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• Reply: Peter Kjellstrom: "Re: LAM: Need Suggestion for MPI."