diff --git a/wally/suits/io/rrd.cfg b/wally/suits/io/rrd.cfg
index d6c04a0..131688f 100644
--- a/wally/suits/io/rrd.cfg
+++ b/wally/suits/io/rrd.cfg
@@ -1,12 +1,18 @@
-[global]
-include defaults.cfg
+[test]
+buffered=0
+group_reporting=1
+iodepth=16
+unified_rw_reporting=1
+norandommap=1
+thread=1
+time_based=1
+wait_for_previous=1
+filename=/dev/rbd1
+size=4G
 ramp_time=15
 runtime=3600
-numjobs=60
+numjobs=30
 direct=1
-
-# ---------------------------------------------------------------------
-[test_{TEST_SUMM}]
 blocksize=60k
 rw=randwrite
-sync=1
+direct=1