2025年2月17日 · 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 …

See this page if you are upgrading from a prior major release series of Open MPI. It shows the Big Changes for which end users need to be aware. See the release notes for a more fine-grained listing of changes between each release and sub-release of the Open MPI v5.0series. See the version timeline for information on the chronology of Open MPI ...

Open MPI v5.0.x The Open MPI Project is an open source implementation of the Message Passing Interface (MPI) specification that is developed and maintained by a consortium of academic, research, and industry partners.

2024年12月21日 · Open MPI is an Associated Project of the Software in the Public Interest non-profit organization

2025年2月5日 · Open MPI is an Associated Project of the Software in the Public Interest non-profit organization

See the NEWS file for a more fine-grained listing of changes between each release and sub-release of the Open MPI v4.1 series. See the version timeline for information on the chronology of Open MPI releases.

Open MPI v5.0.2 The Open MPI Project is an open source implementation of the Message Passing Interface (MPI) specification that is developed and maintained by a consortium of academic, research, and industry partners.

There are three general phases of using Open MPI: installing Open MPI, building MPI applications, and running MPI applications. The links below take you to “quick start” sections at the beginning of each chapter.

You should consult the documentation and/or package list for your Linux distribution to see if you can use its built-in package system to install Open MPI. The MacOS package managers Homebrew and MacPorts both offer binary Open MPI packages:

See the NEWS file for a more fine-grained listing of changes between each release and sub-release of the Open MPI v4.0 series. See the version timeline for information on the chronology of Open MPI releases.