== sanity-flr test 37: mirror I/O API verification ======= 06:25:01 (1778322301)
create test files with size 15735874 ..
c8e12e696d022ca7cb2cd2a7e795d593  -
3063840f299164b4a3e9114409e9659a  -
ca2c3a5b2607ed98acb47b485d149975  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..