diff --git a/wally/suits/io/rrd.cfg b/wally/suits/io/rrd.cfg
new file mode 100644
index 0000000..5593181
--- /dev/null
+++ b/wally/suits/io/rrd.cfg
@@ -0,0 +1,55 @@
+[defaults]
+wait_for_previous
+group_reporting
+time_based
+buffered=0
+iodepth=1
+softrandommap=1
+filename={FILENAME}
+NUM_ROUNDS=7
+
+NUMJOBS={% 1, 5, 10, 15, 40 %}
+NUMJOBS_SHORT={% 1, 2, 3, 10 %}
+
+size=30G
+ramp_time=15
+runtime=60
+
+# ---------------------------------------------------------------------
+# check different thread count, sync mode. (latency, iops) = func(th_count)
+# ---------------------------------------------------------------------
+[ceph_test_{TEST_SUMM} * {NUM_ROUNDS}]
+blocksize=4k
+rw=randwrite
+sync=1
+numjobs={NUMJOBS}
+
+# ---------------------------------------------------------------------
+# direct write
+# ---------------------------------------------------------------------
+[ceph_test_{TEST_SUMM} * {NUM_ROUNDS}]
+blocksize=4k
+rw=randwrite
+direct=1
+numjobs=1
+
+# ---------------------------------------------------------------------
+# check different thread count, direct read mode. (latency, iops) = func(th_count)
+# also check iops for randread
+# ---------------------------------------------------------------------
+[ceph_test_{TEST_SUMM} * {NUM_ROUNDS}]
+blocksize=4k
+rw=randread
+direct=1
+numjobs={NUMJOBS}
+
+# ---------------------------------------------------------------------
+# this is essentially sequential write/read operations
+# we can't use sequential with numjobs > 1 due to caching and block merging
+# ---------------------------------------------------------------------
+[ceph_test_{TEST_SUMM} * {NUM_ROUNDS}]
+blocksize=16m
+rw={% randread, randwrite %}
+direct=1
+numjobs={NUMJOBS_SHORT}
+