From aaefcf4cbebcdc77bfa5cc2203ec8c9f650af543 Mon Sep 17 00:00:00 2001 From: Orion Poplawski Date: Thu, 14 Feb 2019 06:46:53 -0700 Subject: [PATCH] Allow openmpi to run with more processes than cores --- netcdf.spec | 2 ++ 1 file changed, 2 insertions(+) diff --git a/netcdf.spec b/netcdf.spec index f22dacd..70108db 100644 --- a/netcdf.spec +++ b/netcdf.spec @@ -250,6 +250,8 @@ done # Set to 1 to fail if tests fail fail=1 make -C build check || ( cat build/*/test-suite.log && exit $fail ) +# Allow openmpi to run with more processes than cores +export OMPI_MCA_rmaps_base_oversubscribe=1 for mpi in %{mpi_list} do module load mpi/$mpi-%{_arch}