WeeklyTelcon_03112025

Open MPI Weekly Telecon ---

• Dialup Info: (Do not post to public mailing list or public wiki)

Attendees (on Web-ex)

• Tommy Janjusic (Nvidia)
• Ralph Castain
• Todd Kordenbrock
• Matthew Dosanjh (SNL)
• Thomas Huber (Cornelis)
• Aurelian Bouteiller (UTK)
• Edgar Gabriel (AMD)
• Joseph Schuchart (SBU)
• Jeff Squyres (Cisco)
• George Bosilca (Nvidia)
• Howard Pritchard (LANL)

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v4.1.x

• v4.1.x Issues; v4.1.x Questions
• v4.1.x Open PRs

v5.0.x

• New issues
• New PRs
• Closed/Merged PRs
• v5.0.x Open PRs
• v5.0.x Issues; v5.0.x Questions
• v5.0.7rc1 released a month ago or longer - timeline for v5.0.7

Main branch

• Main Issues
• Main PRs

Discussed PRs / Issues / Misc. stuff

• 6.0.0 feature list discussion
• v5.0.7rc2 ??
• Build issues
• SLURM versioning issues due to packagers allowed to rebrand and tag different versions for their product
• Relocated builds and SLURM
• https://github.com/open-mpi/ompi/issues/13134
• -lto flag issue, discussed, and going to have a PR soonish
• v6.0.0 branching
  • Don't wait for MPI_T events for v6.0
  • Don't refresh ROMIO, just remove it
  • big count PR - reviews needed!

After the meeting

• Had followup discussion about --prefix issues
  • Meeting-2025-03-14

TODO

• Explore cherry-pick bots
• Explore an MTT alternative
• MPI 4.1 revisit
• Revisit v6.0.x feature list to estimate branch off timeline.
• Mailing list...

Notes