LAM/MPI General User's Mailing List Archives

From: sravan kumar (spicy.sravan_at_[hidden])
Date: 2012-02-02 08:56:42

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Can u PLEASE answer this specific question ..

setting the following variables will do ??

PATH:
LD_LIBRARY_PATH

like LAM/MPI has lamboot -hostfile command to boot the cluster having IPs
mentioned in hostfile

how do i do it on openMPI

If i run

shell$ mpirun -np 4 my_parallel_application

how will it run on 4 processors without knowing their IPs ... (i am using
ssh )

Thank you

Sravan Kumar.

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• Reply: Jeff Squyres: "Re: LAM: Some questions regarding Linux and LAM/MPI"