== sanity-flr test 37: mirror I/O API verification ======= 06:13:02 (1778321582)
create test files with size 15753451 ..
fade83f028ba3b12f5459eb19cce0848  -
f97533d3018b57c4f97d4373f8ecb9bb  -
f7032099fb0735560c63c7770c62e2a3  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..