[torqueusers] Intel mpiexec support

Troy Baer troy at osc.edu
Wed Oct 26 15:15:32 MDT 2005


On Wed, 2005-10-26 at 14:29 -0400, Paul Van Allsburg wrote:
> I'm working on a cluster that is running Torque & Maui and has Intel's 
> fortran and cluster tools (MPI library).  I read in the docs that 
> support for mpiexec has been integrated into Torque.  I thought that 
> Torque would replace the need to start the mpdboot daemon but my job:
> (mpitest)
> #!/bin/sh
> #PBS -l nodes=1:ppn=2
> #PBS -o mpi_output
> #PBS -j oe
> cd $PBS_O_WORKDIR
> mpiexec testf90
> 
> 
> Submitted with: qsub mpitest
> 
> Generates this:
> 
> cannot connect to local mpd (/tmp/mpd2.console_vanallp); possible causes:
>      1. no mpd running on this host
>      2. mpd is running but was started without a "console" (-n option)
> 
> Torque is torque-1.2.0p2
> Where have I gone/understood wrong?

Whose mpiexec are you using, the one from OSC or the one that comes with
Intel's MPI?  I don't think the latter knows about PBS.

	--Troy
-- 
Troy Baer                       troy at osc.edu
Science & Technology Support    http://www.osc.edu/hpc/
Ohio Supercomputer Center       614-292-9701



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