== sanity-flr test 37: mirror I/O API verification ======= 06:15:21 (1778321721)
create test files with size 15761132 ..
62205623cb535905f301e16355c8dc0e  -
ac836542651c6d965088be253e95e93f  -
44176ead2f9d121b82ee16d6c39ca93a  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..