a lot of changes
diff --git a/wally/suits/io/long_test.cfg b/wally/suits/io/long_test.cfg
index fd420d8..a304b8b 100644
--- a/wally/suits/io/long_test.cfg
+++ b/wally/suits/io/long_test.cfg
@@ -1,31 +1,22 @@
-[defaults]
-
-# this is critical for correct results in multy-node run
-randrepeat=0
+[global]
+include defaults.cfg
# 24h test
NUM_ROUNDS1=270
NUM_ROUNDS2=261
-buffered=0
-wait_for_previous
-filename={FILENAME}
-iodepth=1
-size=50G
-time_based
-runtime=300
+direct=1
+blocksize=128k
+rw=randwrite
# ---------------------------------------------------------------------
# check read and write linearity. oper_time = func(size)
# ---------------------------------------------------------------------
-[24h_test * {NUM_ROUNDS1}]
-blocksize=128k
-rw=randwrite
-direct=1
+[24h_test]
runtime=30
+NUM_ROUND={NUM_ROUNDS1}
-[24h_test * {NUM_ROUNDS2}]
-blocksize=128k
-rw=randwrite
-direct=1
+[24h_test]
+runtime=300
+NUM_ROUND={NUM_ROUNDS2}