== sanity-flr test 37: mirror I/O API verification ======= 06:13:24 (1778321604)
create test files with size 15730663 ..
a4a6b05e51bfa25a08e78207610212d3  -
e601002734bad9e51210e6fbfa318fa0  -
f40abdf563459ee0d407c65a46cd8754  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..