diff --git a/wally/suits/io/cinder_iscsi.cfg b/wally/suits/io/cinder_iscsi.cfg
index fd67090..01439b3 100644
--- a/wally/suits/io/cinder_iscsi.cfg
+++ b/wally/suits/io/cinder_iscsi.cfg
@@ -1,11 +1,9 @@
 [global]
 include defaults.cfg
-
-NUMJOBS={% 1, 5, 10, 15, 25, 40 %}
-
-ramp_time=15
-runtime=240
+ramp_time=30
+runtime=120
 direct=1
+NUMJOBS={% 1, 5, 10, 15, 25, 40 %}
 
 # ---------------------------------------------------------------------
 # check different thread count, sync mode. (latency, iops) = func(th_count)
@@ -26,25 +24,26 @@
 numjobs={NUMJOBS}
 
 # ---------------------------------------------------------------------
-# check IOPS randwrite.
+# Read always sync, with large request latency linear write
+# ......
 # ---------------------------------------------------------------------
 [cinder_iscsi_{TEST_SUMM}]
-blocksize=4k
-rw=randwrite
+blocksize=64m
+rw=randread
 
 # ---------------------------------------------------------------------
 # No reason for th count > 1 in case of sequantial operations
 # ot they became random
 # ---------------------------------------------------------------------
 [cinder_iscsi_{TEST_SUMM}]
-blocksize=16m
-rw={% randread,randwrite %}
-numjobs={% 1, 2, 3, 10 %}
+blocksize=8m
+rw=write
 
-# [cinder_iscsi_{TEST_SUMM}]
-# blocksize=1m
-# rw={% read,write %}
-# offset={UNIQ_OFFSET}
-# ramp_time=90
-# runtime=30
-# 
+# ---------------------------------------------------------------------
+# check IOPS randwrite. This test MUST BE THE LAST ONE
+# 240 seconds needs to clean caches
+# ---------------------------------------------------------------------
+[cinder_iscsi_{TEST_SUMM}]
+ramp_time=240
+blocksize=4k
+rw=randwrite