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openmpi website  

The Open MPI Project is an open source Message Passing Interface 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.

Environment Modules

Run module spider openmpi to find out what environment modules are available for this application.

System Variables

  • HPC_OPENMPI_DIR - installation directory
  • HPC_OPENMPI_BIN - executable directory
  • HPC_OPENMPI_DOC - documentation directory
  • HPC_OPENMPI_INC - includes directory
  • HPC_PMIX - supported PMIx version

Additional Information

Applications built with this module should be launched under SLURM with srun --mpi=${HPC_PMIX}