explicitly oversubscribe with MPI

diff --git a/cmake/scripts/run_test.sh b/cmake/scripts/run_test.sh
index 68c766b2c0723410bd0298f97a4d18880c0229ef..d0e3dbb67228d752a94ddaa3ef50a48eee7a174a 100644 (file)
--- a/cmake/scripts/run_test.sh
+++ b/cmake/scripts/run_test.sh
@@ -34,6 +34,8 @@ shift 2
 export LC_ALL=C
 # Prevent OpenMP from creating additional threads
 export OMP_NUM_THREADS=2
+# Allow oversubscription for MPI (needed for Openmpi@3.0)
+export OMPI_MCA_rmaps_base_oversubscribe=1
 
 case $STAGE in
   run)