Add section: Open MPI

[icaoberg]

🧩 Feature Request: Add Section on Open MPI

Description
Add a new section to the documentation explaining how to use Open MPI — the open-source Message Passing Interface implementation widely used for parallel computing.
This section will guide users on compiling, running, and optimizing MPI programs on the Lane cluster, including integration with job schedulers and multi-node execution.

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🧭 Suggested Content

• Introduction

  • What Open MPI is and how it supports distributed memory parallelism.
  • Overview of MPI concepts (processes, communicators, ranks, messages).

• Loading the Module

  • How to load Open MPI on the Lane cluster:

    module avail openmpi
    module load openmpi/latest