== sanity-flr test 37: mirror I/O API verification ======= 06:14:05 (1778321645)
create test files with size 15749475 ..
c1fb93ed93556b6c60fe0d8806a99642  -
a363a5af94cbbc4ed344018b073aa921  -
a8c2735e59b2360cf4c878f76d6b049e  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..