test-suite: add arg to restrict max message size in imb test
@@ -29,7 +29,7 @@ fi
@test "[Libs/IMB] run IMB-MPI1 on $NODES nodes under resource manager ($rm/$LMOD_FAMILY_COMPILER/$LMOD_FAMILY_MPI)" {
EXE=$IMB_DIR/bin/IMB-MPI1
- ARGS="PingPong Sendrecv Bcast Allreduce"
+ ARGS="-off_cache -1 -time 1.5 -msglog 1:10 PingPong Sendrecv Bcast Allreduce"
if [ ! -x $EXE ];then
flunk "missing $EXE"
