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WeeklyTelcon_20180227

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Geoffrey Paulsen edited this page Jan 15, 2019 · 1 revision

Open MPI Weekly Telecon

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

Attendees

  • Josh Hursey
  • Edgar Gabriel
  • Ralph
  • Brian
  • Jeff Squyres
  • Mohan
  • Josh Ladd

Agenda/New Business

Minutes

Review All Open Blockers

Review v2.x Milestones v2.1.3

Review v3.0.x Milestones v3.0.1

Review v3.1.x Milestones v3.1.0

Review Master Master Pull Requests

  • PR 4854: ORTE update to PMIx v3 PR for review
    • Good to merge after discussing the functionality being added.
  • Issue 4795 OB1 out-of-order issue on master
    • PR 4852 Did not address the issue.
    • Needs more work
  • PR 2025 New activity with a reproducer.
    • Multiple threads calling MPI_Comm_dup can cause a hang
    • nextcid needs to progress, but it is blocking... May be worse than that - since it requires re-tooling an older algorithm design.
    • We need to discuss this more in the face-to-face.

Face-to-Face Meeting

  • Ralph to present on PMIx-based debugger support (eventual replacement for MPIR)
  • CID allocation algorithm per PR 2025

MTT / Jenkins Testing Dev

  • Update your MTT INI files to reflect new URLs (see email)
It should just be updating lines like:
  ompi_snapshot_url = https://www.open-mpi.org/nightly/master
to read:
  ompi_snapshot_url = https://download.open-mpi.org/nightly/open-mpi/master
follows the pattern:
 https://download.open-mpi.org/nightly/open-mpi/<release branch>/<tarball name>
  • Do this before the Face-to-Face meeting (March 18th)

Review Master MTT testing

Oldest PR

Oldest Issue

Status Updates:

Status Update Rotation

  1. Mellanox, Sandia, Intel
  2. LANL, Houston, IBM, Fujitsu
  3. Amazon,
  4. Cisco, ORNL, UTK, NVIDIA

Back to 2018 WeeklyTelcon-2018

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