== sanity-flr test 37: mirror I/O API verification ======= 06:13:18 (1778321598)
create test files with size 15756322 ..
21dd6aec0d2dca140029da91f3740c87  -
52e44f1aad4a167b899ace1219b4a507  -
4b6fe0f26169202ba571a66907de74b4  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..