== sanity-flr test 37: mirror I/O API verification ======= 06:14:33 (1778321673)
create test files with size 15754442 ..
a1dc225d0607b4ae9ae729a1f649b09b  -
42d972a5af96c3b4e7f808bf29083244  -
b079ca5c0679b51196d121c591e0bb7b  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..