List view

--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

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

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

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

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

v5.0.x: coll/ucc: enable asymmetric datatype check in UCC without OMPI fallback

bug

Target: v5.0.x

Status: Open (in progress).

open-mpi/ompinumber 13657

#13657 In open-mpi/ompi;

· QiaoK opened on Jan 16, 2026

v5.0.x: Fortran REAL16: improve detection and wiring across OMPI/OPAL

Target: v5.0.x

Status: Open (in progress).

open-mpi/ompinumber 13714

#13714 In open-mpi/ompi;

· bosilca opened on Feb 3, 2026

[v5.0.x] btl,mtl/ofi: set device only flag

Target: v5.0.x

Status: Open (in progress).

open-mpi/ompinumber 13752

#13752 In open-mpi/ompi;

· aingerson opened on Feb 27, 2026