== sanity-flr test 37: mirror I/O API verification ======= 06:14:00 (1778321640)
create test files with size 15741642 ..
73c9cf343c6032ae5227a80975d9605e  -
5902e581975303cbfba139cfe10c15f7  -
a67584a83674f98069efcd5d2e7356e5  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..