OpenMPI version 1.2.2 is available for the intel compilers and uses the OpenFabrics stack to access the infiniband network. To setup the intel compilers for openmpi, execute one of following based on your shell:

• source /usr/local/profile.d/openmpi-intel.csh (for c-shell users)
• source /usr/local/profile.d/openmpi-intel.sh (for bourne shell users)

Don't forget to also source the intel c script or the fortran script.

Once setup, users should find in their path mpicc, mpic++, mpif90 and mpif77.  For an exmple of how to use MOAB to submit  an OpenMPI job, see the MOAB example documentation.