1[global]
2blocksize=4k-512k
3iodepth=128
4ioengine=libaio
5filename=/dev/sdb
6group_reporting
7thread
8numjobs=1
9direct=1
10do_verify=1
11verify=md5
12verify_fatal=1
13verify_dump=1
14verify_backlog=8
15verify_state_save=0
16
17[randwrite]
18rw=randwrite
19runtime=15
20time_based
21