== sanity-flr test 37: mirror I/O API verification ======= 06:12:18 (1778321538)
create test files with size 15733525 ..
6ab2064d02d5e10ea40e2f72f655c29d  -
e113e9b25aea32feba858d71d9c25332  -
7edf119c37823a23099a10b4e8f0f4ea  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..