--- /dev/null
+#!/bin/sh
+
+NUM="$1"
+GAP="$2"
+DUR="$3"
+
+[ -z "$NUM" ] && NUM=30
+[ -z "$GAP" ] && GAP=5
+[ -z "$DUR" ] && DUR=30
+
+for n in `seq 1 $NUM`; do
+ echo "Starting $n of $NUM ..."
+ ceph_smalliobenchrbd --pool rbd --duration $DUR --disable-detailed-ops 1 &
+ sleep $GAP
+done
+echo "Waiting..."
+wait
+echo "OK"