== sanity-flr test 37: mirror I/O API verification ======= 06:12:50 (1778321570)
create test files with size 15732811 ..
95c613d741314f5f20a2f3cfc0170f1a  -
aa6fcbf346a2086ea72f2e536c9fbf34  -
fa432107f3342a950c7f3b8bd92b1390  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..