OpenMPI version 1.2.2 is available for the gnu 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:

for c-shell users

source /usr/local/profile.d/openmpi-gnu.csh

for bourne shell users

source /usr/local/profile.d/openmpi-gnu.sh

Once setup, users should find in their path mpicc, mpic++, mpif90 and mpif77.