[GE users] SGE/OpenMPI - all MPI tasks run only on a single node

elauzier elauzier2 at perlstar.com
Thu Dec 17 02:03:33 GMT 2009


You need to run mpirun as follows and you should not need the machinefile since you specified --with-sge whem building openmpi...

===========================================

SGE script:
#!/bin/sh
#$ -pe openmpi 22
#$ -N Para1
#$ -cwd
#$ -j y
#$ -V
#
mpirun -np $NSLOTS ./hello_c

==========================================

Hope this helps...

Ed Lauzier

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