1 # Expected result: fio reads and writes 100m 2 # Buggy result: fio reads and writes ~100m/2 3 [global] 4 bs=4k 5 ioengine=sync 6 size=100m 7 direct=1 8 filename=xxx 9 10 [write] 11 verify=md5 12 verify_backlog=32 13 rw=write 14