Merge pull request #3 from arcaneframework/dev/gg-add-openmpi-oversub…

…scribe Add oversubscribe for OpenMPI
arcaneframework · Dec 30, 2023 · 8495791 · 8495791
2 parents 8e25662 + 830b428
commit 8495791
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diff --git a/.github/workflows/reusable_test_framework.yml b/.github/workflows/reusable_test_framework.yml
@@ -79,7 +79,8 @@ env:
   # OpenMPI
   OMPI_ALLOW_RUN_AS_ROOT: 1
   OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1
-
+  # To tell OpenMPI we may use more processus than available cores
+  OMPI_MCA_rmaps_base_oversubscribe : true
 
 jobs:
   build-install-test:

diff --git a/.github/workflows/reusable_test_split_framework.yml b/.github/workflows/reusable_test_split_framework.yml
@@ -73,7 +73,8 @@ env:
   # OpenMPI
   OMPI_ALLOW_RUN_AS_ROOT: 1
   OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1
-
+  # To tell OpenMPI we may use more processus than available cores
+  OMPI_MCA_rmaps_base_oversubscribe : true
 
 jobs:
   build-install-test: