HP-MPI is HP’s MPI implementation, which is included with XC, the OS stack present on all of our systems purchased between 2006 and 2009. HP-MPI is commercial and not available on our other systems. Some commercial applications come with bundled versions of HP-MPI, which generally work OK on our systems, though it may be better to use the system version if it’s more up-to-date.
HP-MPI has subsequently been sold so another company, so is no longer being updated.
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