Allow openmpi to run with more processes than cores

2019-02-14 06:46:53 -07:00 · 2019-02-14 06:46:53 -07:00 · aaefcf4cbe
parent 3a258961b8
commit aaefcf4cbe
1 changed files with 2 additions and 0 deletions
--- 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}