The Open MPI Project is an open source MPI-2 implementation that is developed and maintained by a consortium of academic, research, and industry partners. Open MPI is therefore able to combine the expertise, technologies, and resources from all across the High Performance Computing community in order to build the best MPI library available. Open MPI offers advantages for system and software vendors, application developers and computer science researchers.

A CentOS 6 module

module load gcc/7.1.0-fasrc01 openmpi/2.1.0-fasrc01
module load gcc/6.3.0-fasrc01 openmpi/2.1.0-fasrc01
module load gcc/5.3.0-fasrc01 openmpi/2.1.0-fasrc01
module load intel/15.0.0-fasrc01 openmpi/2.1.0-fasrc01
module load intel/17.0.2-fasrc01 openmpi/2.1.0-fasrc01

openmpi/2.0.2.40dc0399-fasrc01	Comp	Built from commit 40dc0399 due to release bug
openmpi/2.0.2-fasrc01	Comp
openmpi/2.0.1-fasrc01	Comp
openmpi/1.10.4-fasrc01	Comp
openmpi/1.10.3-fasrc01	Comp
openmpi/1.10.2-fasrc01	Comp
openmpi/1.10.1-fasrc01	Comp
openmpi/1.10.0-fasrc02	Comp
openmpi/1.10.0-fasrc01	Comp
openmpi/1.8.8-fasrc01	Comp
openmpi/1.8.7-fasrc01	Comp
openmpi/1.8.3-fasrc02	Comp
openmpi/1.8.3-fasrc01	Comp
openmpi/1.8.1-fasrc04	Comp
openmpi/1.8.1-fasrc01	Comp
openmpi/1.6.5-fasrc03	Comp
openmpi/1.6.5-fasrc02	Comp
openmpi/1.6.5-fasrc01	Comp

Module type	Comp
OS	centos6
Build order	2
Spec author	Paul Edmon, Harvard FAS Research Computing <rchelp@fas.harvard.edu>
Build date	April 4, 2017, 2:46 p.m.
Build host	builds.rc.fas.harvard.edu