Expand the shmem2 region size

Signed-off-by: Ralph Castain <rhc@pmix.org>
open-mpi · Apr 12, 2024 · 5cee996 · 5cee996
1 parent ba766d0
commit 5cee996
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.github/workflows/ompi_mpi4py.yaml b/.github/workflows/ompi_mpi4py.yaml
@@ -65,6 +65,9 @@ jobs:
         mca_params="$HOME/.prte/mca-params.conf"
         mkdir -p "$(dirname "$mca_params")"
         echo rmaps_default_mapping_policy = :oversubscribe >> "$mca_params"
+        mca_params="$HOME/.pmix/mca-params.conf"
+        mkdir -p "$(dirname "$mca_params")"
+        echo gds_shmem2_segment_size_multiplier = 1000.0 >> "$mca_params"
 
     - name: Show MPI
       run:  ompi_info