== sanity-flr test 37: mirror I/O API verification ======= 06:12:10 (1778321530)
create test files with size 15743131 ..
ca56227f0afed0e793e145a69ee6e1ec  -
12f6a8fa6f2ebff23b85a8f361c65340  -
ff89d70dadc04ccd46ead2d06cae40b7  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..