diff --git a/tests/io_scenario_long_test.cfg b/tests/io_scenario_long_test.cfg
new file mode 100644
index 0000000..b1a40d9
--- /dev/null
+++ b/tests/io_scenario_long_test.cfg
@@ -0,0 +1,20 @@
+[defaults]
+# 24h test
+NUM_ROUNDS=288
+
+buffered=0
+wait_for_previous
+filename={FILENAME}
+iodepth=1
+size=50Gb
+time_based
+runtime=300
+
+# ---------------------------------------------------------------------
+# check read and write linearity. oper_time = func(size)
+# ---------------------------------------------------------------------
+[24h_test * {NUM_ROUNDS}]
+blocksize=128k
+rw=randwrite
+direct=1
+