Am Mittwoch, den 25.03.2009, 00:38 +0800 schrieb Jerome BENOIT:
> is there a way to check that SLURM and OpenMPI communicate as expected ?
You can check if mpirun forks as many instances as you requested via
SLURM. Also, you could check if the hostnames of the hosts your job ran
match those allocated for you via SLURM. There are probably more
sophisticated methods but I would start with that.