== sanity-flr test 37: mirror I/O API verification ======= 06:15:17 (1778321717)
create test files with size 15743755 ..
fd9b89b04a156c602c690fe6d0ae6fb8  -
b60ba1d4db4df7eed9ac2e41fccfb6f0  -
d828639d780fe025e5914626f02c7d99  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..