Skip to content

Try using MPICH on macOS to avoid crashes #1217

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

Open
LourensVeen wants to merge 2 commits into
base: main
Choose a base branch
from
Open

Try using MPICH on macOS to avoid crashes #1217

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
f8932ea
Try using MPICH on macOS to avoid crashes
LourensVeen Mar 5, 2026
35a0266
Try MPICH on Linux too, see if that fixes hang in c_dist_impl
LourensVeen Mar 5, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 1 addition & 11 deletions .github/workflows/test-framework.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -39,17 +39,7 @@ jobs:

- name: Install dependencies
run: |
conda install c-compiler cxx-compiler fortran-compiler 'gfortran<14' python-gil pkgconfig coreutils patch curl tar unzip gzip bzip2 xz perl bison make cmake openmpi gsl fftw gmp mpfr hdf5 netcdf4 libopenblas liblapack zlib pip wheel 'docutils>=0.6' 'mpi4py>=1.1.0' 'numpy>=1.2.2' 'h5py>=1.1.0' pytest

# - name: Configure OpenMPI
# run: |
# mkdir -p "$HOME/.openmpi"
# echo "rmaps_base_oversubscribe = true" >>"$HOME/.openmpi/mca-params.conf"
# echo "mpi_yield_when_idle = true" >>"$HOME/.openmpi/mca-params.conf"
# echo "btl_tcp_if_include = lo,eth0" >>"$HOME/.openmpi/mca-params.conf"
# mkdir -p "$HOME/.prte"
# echo "rmaps_default_mapping_policy = :oversubscribe" >>"$HOME/.prte/mca-params.conf"
# echo "prte_if_include = lo,eth0" >>"$HOME/.prte/mca-params.conf"
conda install c-compiler cxx-compiler fortran-compiler 'gfortran<14' python-gil pkgconfig coreutils patch curl tar unzip gzip bzip2 xz perl bison make cmake mpich gsl fftw gmp mpfr hdf5 netcdf4 libopenblas liblapack zlib pip wheel 'docutils>=0.6' 'mpi4py>=1.1.0' 'numpy>=1.2.2' 'h5py>=1.1.0' pytest

- name: Checkout
uses: actions/checkout@v4
Expand Down
Loading