== sanity-flr test 37: mirror I/O API verification ======= 06:15:24 (1778321724)
create test files with size 15735359 ..
8e760ab60d558456db9439371d2c20e5  -
5c32ef5f1b6d39427a91faa3e3d1661c  -
3d600578009c22cc4e897f400bdfeed1  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..