llnl / llnl/mpiP

How to use mpiP with an MIMD program set?

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C
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Description

I am writing my question here as I think that the [mpip-help](https://sourceforge.net/p/mpip/mailman/mpip-help/) mailing list no longer exists.

How do I use mpiP with an MIMD program set, as per (e.g.) [OpenMPI 4.0.5 mpirun](https://www.open-mpi.org/doc/v4.0/man1/mpirun.1.php) ? How does mpiP find the source code for more than one executable?

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Research direction

Start with the mpiP usage materials and the linked OpenMPI 4.0.5 mpirun reference, focusing on MIMD runs with more than one executable. Done would be a documented, project-appropriate explanation of how mpiP handles this setup and how it locates source code for each executable.

Written by the indexing model from the issue text.

Assessment

Domain
documentation
Issue type
Documentation
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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