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WeeklyTelcon_20220412

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Geoffrey Paulsen edited this page Apr 12, 2022 · 1 revision

Open MPI Weekly Telecon ---

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

Attendees (on Web-ex)

  • Austen Lauria (IBM)
  • Brendan Cunningham (Cornelis Networks)
  • Christoph Niethammer (HLRS)
  • David Bernhold (ORNL)
  • Edgar Gabriel (UoH)
  • Geoffrey Paulsen (IBM)
  • Hessam Mirsadeghi (UCX/nVidia)
  • Howard Pritchard (LANL)
  • Jeff Squyres (Cisco)
  • Joseph Schuchart
  • Josh Fisher (Cornelis Networks)
  • Josh Hursey (IBM)
  • Matthew Dosanjh (Sandia)
  • Thomas Naughton (ORNL)
  • Todd Kordenbrock (Sandia)
  • Tommy Janjusic (nVidia)
  • William Zhang (AWS)

not there today (I keep this for easy cut-n-paste for future notes)

  • Akshay Venkatesh (NVIDIA)
  • Artem Polyakov (nVidia)
  • Aurelien Bouteiller (UTK)
  • Brandon Yates (Intel)
  • Brian Barrett (AWS)
  • Charles Shereda (LLNL)
  • Erik Zeiske
  • Geoffroy Vallee (ARM)
  • George Bosilca (UTK)
  • Harumi Kuno (HPE)
  • Joshua Ladd (nVidia)
  • Marisa Roman (Cornelius)
  • Mark Allen (IBM)
  • Matias Cabral (Intel)
  • Michael Heinz (Cornelis Networks)
  • Nathan Hjelm (Google)
  • Noah Evans (Sandia)
  • Raghu Raja (AWS)
  • Ralph Castain (Intel)
  • Sam Gutierrez (LLNL)
  • Scott Breyer (Sandia?)
  • Shintaro iwasaki
  • Xin Zhao (nVidia)

v4.1.x

  • 4.1.4 - Looking to do a quick turnaround to get coll_ucc component released.
  • A bug, William added a check to compare fabric names.
    • Thinks the check is correct, but fabric names might not be?
    • Hopefully today or tomorrow he'll have it fixed.
  • Want to make an 4.1.4rc1 by end of the week.
  • Mellanox is testing this internally, but not in MTT.
    • If anyone else wants to test coll_ucc, need to up the priority (it's default=0)

v5.0.x

  • Schedule - prrte integration issues, but still hoping for end of the month
  • Schedule: v5.0.0rc4 shipped last Friday.
    • Not many new fixes in main to warrant a new rc this week yet.
  • Some prrte integration issues:
    • mpirun not being able to find prrterun.
    • Java path issues.
    • opal_show help not being aggregated correctly.
  • Brian and Jeff are working on an mpirun requirements doc.
    • Will need to beef up the mpirun before the exec of prterun.
    • No hook in prrte for setting up path in back end daemons
    • Brian opened an Issue #10252
  • mpirun #9869 - open PR #9893 from George was being iterated on.
    • Status?
    • Feels relevant with above conversation. Jeff and Brian will look.
  • RPM Spec file almost done.
  • Corner case on installing docs.

Main branch

  • Reminder: Delete master branch in your fork. It will save you much pain in the future.
    • Do it NOW!

MTT

  • IBM asked nVidia if they would take over PGI compiler build/testing.
    • nVidia is still looking into it.

Face-to-face

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