Open MPI - Wikipedia
https://en.wikipedia.org/wiki/Open_MPI
WebOpen MPI is a Message Passing Interface (MPI) library project combining technologies and resources from several other projects (FT-MPI, LA-MPI, LAM/MPI, and PACX-MPI). It is used by many TOP500 supercomputers including Roadrunner , which was the world's fastest supercomputer from June 2008 to November 2009, [3] and K computer , the …
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