HPL run time problems!! Help Please

Andrew Shewmaker shewa at inel.gov
Wed Aug 22 13:28:23 EDT 2001


Eswar,

You need a file name after the -machinefile option for mpirun.
Also you need a space after -np before the number of processors.

Andrew Shewmaker

Eswar Dev wrote:

> Hi!
>  With reference to reply to my previous message
> regarding problems HPl run time problems.
> This is my command line:
> [eswar at atlantis Linux_ATHLON_CBLAS]$
> /usr/local/mpich-1.2.1/bin/mpirun -machinefile -np4
> xhpl*
> 
> I change the number of processes from 4 up to 12 but
> the error remain to be same. We have 12 nodes for the
> cluster.
> -Eswarkumar
> MS Mechanical Engineering
> Old Dominion University
> WEB site for Atlantis: http://atlantis.engr.odu.edu



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