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--without-knem (and --with-knem=no) builds knem anyways

Target: v5.0.x

Status: Open.

#12802 In open-mpi/ompi;

· alphataubio opened on Sep 6, 2024

Fix Documentation for environment variables

documentation

question

Target: v5.0.x

Status: Open.

#12936 In open-mpi/ompi;

· satishskamath opened on Nov 26, 2024

Device to Device transfers don't work with OpenMPI + LinkX provider on AMD GPUs

Target: v5.0.x

Status: Open.

#13048 In open-mpi/ompi;

· angainor opened on Jan 22, 2025

UCX nonblocking accumulate leads to program freeze

question

Target: v5.0.x

Status: Open.

#13064 In open-mpi/ompi;

· mts42 opened on Jan 28, 2025

opal_lifo test fails on FreeBSD amd64

question

Target: v5.0.x

Status: Open.

#13134 In open-mpi/ompi;

· LaurentChardon opened on Mar 11, 2025

Valgrind suppression writev(vector[...]) does not suppress for recent valgrind

enhancement

Target: v5.0.x

Status: Open.

Feature

#13120 In open-mpi/ompi;

· khanc opened on Mar 3, 2025

<code>--stream-buffering=0</code> is not behaving as expected

bug

documentation

Target: v5.0.x

Status: Open.

#13087 In open-mpi/ompi;

· dschwoerer opened on Feb 10, 2025

RDMA Read Error on DGX B200 systems

question

Target: v5.0.x

Status: Open.

#13183 In open-mpi/ompi;

· johnmoore4 opened on Apr 7, 2025

v5.0.x: Update v5.0.x PRTE submodule to OMPI-specific fork

Target: v5.0.x

Status: Draft (not ready).

open-mpi/ompinumber 13260

#13260 In open-mpi/ompi;

· jsquyres opened on May 18, 2025

v5.0.x: Thread level set from ENV crashes (cherry #13211)

bug

documentation

Target: v5.0.x

Status: Open (in progress).

open-mpi/ompinumber 13329

#13329 In open-mpi/ompi;

· abouteiller opened on Jul 10, 2025

MPI_File_get_info fails to return hints as required by MPI standard

Target: v5.0.x

Status: Open.

#13367 In open-mpi/ompi;

· wkliao opened on Aug 17, 2025

C to Fortran string conversion includes a null terminator in some cases

Target: main

Target: v5.0.x

Status: Open.

Bug

#13375 In open-mpi/ompi;

· benmenadue opened on Aug 23, 2025

Check PMIx/PRRTE release branches prior to release

mpi4py-allRun the optional mpi4py CI testsRun the optional mpi4py CI tests

RTEIssue likely is in RTE or PMIx areasIssue likely is in RTE or PMIx areas

Target: v5.0.x

test

Status: Draft (not ready).

open-mpi/ompinumber 13395

#13395 In open-mpi/ompi;

· rhc54 opened on Sep 4, 2025