[Opaltoolkit-users] problem running parallel jobs with MPI

[Malcolm T. <mt...@wu...>]

I've got a working Opal server and I'm now trying to configure it to run 
parallel jobs.  In my etc/opal.properties I have:

# parallel parameters
num.procs=4
mpi.run=/export/apps/openmpi-1.3.3/bin/mpirun

I verified that these values did find their way into tomcat:

jakarta-tomcat-5.0.30/webapps/opal2/WEB-INF/classes/opal.properties

but when we attempt to run parallel jobs, the command that gets generated is:

2009-09-16 15:19:32,613 DEBUG 
edu.sdsc.nbcr.opal.manager.DRMAAJobManager.launchJob(DRMAAJobManager.java:171) - 
CMD: /export/apps/openmpi-1.3.3/bin/mpirun -machinefile $TMPDIR/machines -np 
1 /export/apps/apbs_svn_20090915/bin/apbs 1ABF.in

I know that it's picking up the <parallel>true</parallel> in the service 
configuration file since it's including the mpirun command, but why isn't the 
number of processors agreeing with 'num.procs'?

Thanks for your help.

Malcolm

-- 
Malcolm Tobias
314.362.1594