[ -n "$FUNCTIONS" ] && . $FUNCTIONS || true
-MPIBIN=${MPIBIN:-/testsuite/tests/`arch`/bin}
-export PATH=:$PATH:$MPIBIN
-MPIRUN=$(which mpirun) || true
-MPI_USER=${MPI_USER:-mpiuser}
+# for recovery scale tests
+# default boulder cluster iozone location
+export PATH=/opt/iozone/bin:$PATH
+
+LOADS=${LOADS:-"dd tar dbench iozone"}
+for i in $LOADS; do
+ [ -f $LUSTRE/tests/run_${i}.sh ] || \
+ error "incorrect load: $i"
+done
+CLIENT_LOADS=($LOADS)
+
+# This is used when testing on SLURM environment.
+# Test will use srun when SRUN_PARTITION is set
+SRUN=${SRUN:-$(which srun 2>/dev/null || true)}
+SRUN_PARTITION=${SRUN_PARTITION:-""}
+SRUN_OPTIONS=${SRUN_OPTIONS:-"-W 1800 -l -O"}