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Software · HPC Development and Runtime

Open MPI

Open-source implementation of the Message Passing Interface standard.

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Application overview

Open MPI is an MPI implementation with versioned user and administrator documentation. Use site-provided MPI modules on managed clusters where available and ensure applications are built against the cluster's supported compiler and runtime stack.

Typical use cases

Building and launching MPI applications.

DeveloperOpen MPI Project

HPC compatibility

Compatibility details shown here reflect administrator-maintained project information. Review the upstream release documentation against your exact operating system, drivers, accelerator, MPI stack, and cluster policy before deployment.

GPU compatibility is not specified in this directory record.

Upstream references

Link details last reviewed 2026-10-12 by MCR Tech. Project versions, licenses, hardware behavior, and hosted model access can change; follow current upstream terms.

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