Skip to content

Issues: open-mpi/ompi

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

718 Open 3,024 Closed
718 Open 3,024 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

rhel 8 configured with fips enabled question Target: v5.0.x
#13157 opened Mar 19, 2025 by sheepherder82
3
segfault when running Device to Device transfers OpenMPI + LinkX provider on NVidia GPUs question Target: v5.0.x
#13156 opened Mar 18, 2025 by angainor
@bosilca @janjust
1
mpirun 5.0.5 - TCP connection failure between hosts with multiple network interfaces
#13155 opened Mar 18, 2025 by amjal
8
ompi and opal datatype infrastructure should support MPI big count API
#13153 opened Mar 17, 2025 by hppritcha
ompi win entry points need to be embiggened
#13151 opened Mar 17, 2025 by hppritcha
@devreal
1
Cray CXI SHS11.1 and openmpi@main fail with intra-node communication question Target: main
#13148 opened Mar 17, 2025 by germanne
16
Install 5.0.6 failed with AMD AOCC 5.0 question Target: v5.0.x
#13145 opened Mar 16, 2025 by liang-cj
@edgargabriel
12
Mapping ranks evenly across nodes and across resources within nodes with MPI+OMP codes (--map-by Res:PE=n:span is broken) Target: v4.1.x
#13143 opened Mar 14, 2025 by drmichaeltcvx
@bosilca @janjust
47
Adding another example for testing connectivity question
#13140 opened Mar 12, 2025 by vdhyasani17
4
MPIX_Comm_shrink intermittently never returns question Target: main
#13138 opened Mar 12, 2025 by Matthew-Whitlock
@abouteiller
"make install" fails on MacOS with flang-new bug Target: main Target: v5.0.x
#13137 opened Mar 12, 2025 by jsquyres v5.0.8
3
opal_lifo test fails on FreeBSD amd64 question Target: v5.0.x
#13134 opened Mar 11, 2025 by LaurentChardon v5.0.8
6
CUDA-aware MPI build on fresh Ubuntu 24.04 LTS, MPIX_Query_cuda_support() returns zero question Target: v5.0.x
#13130 opened Mar 6, 2025 by niklebedenko
@bosilca
14
Open MPI 5 doesn't work after update to macOS 15.3.1, 4.1 does question Target: v5.0.x
#13129 opened Mar 6, 2025 by mathomp4
34
MPI One-sided applications only work via Infiniband adapter as expected, but not via Ethernet adapter question Target: v4.1.x
#13128 opened Mar 6, 2025 by KADichev
@bosilca @janjust
2
spawn: the final one to fix in ibm test suite bug Target: main
#13127 opened Mar 5, 2025 by hppritcha
@hppritcha
1
Valgrind suppression writev(vector[...]) does not suppress for recent valgrind enhancement Target: v5.0.x
#13120 opened Mar 3, 2025 by khanc v5.0.8
Help with launching MPI application question
#13118 opened Mar 3, 2025 by frizwi
Unexpected low performance with libfabirc/CXI and openmpi question State-Awaiting user information Target: main
#13112 opened Feb 23, 2025 by amirshehataornl
5
how to start a mpi process without mpiexec or mpirun? question State-Awaiting user information
#13101 opened Feb 16, 2025 by hiworldwzj
9
--stream-buffering=0 is not behaving as expected bug documentation Target: v5.0.x
#13087 opened Feb 10, 2025 by dschwoerer v5.0.8
14
Reduced performance of MPI_Allreduce in OpenMPI-5 compared to OpenMPI-4 question State-Awaiting user information Target: v5.0.x
#13082 opened Feb 5, 2025 by maxim-masterov
7
v4.1.9 release checklist Target: v4.1.x
#13078 opened Feb 4, 2025 by bwbarrett
46 tasks
v4.1.9
Freeze or error using function MPI_Comm_connect
#13076 opened Feb 4, 2025 by mixen56
@hppritcha
20
RFC: Provide equivalence of MPICH_ASYNC_PROGRESS
#13074 opened Jan 31, 2025 by hominhquan
6
ProTip! Updated in the last three days: updated:>2025-03-19.