== sanity-flr test 37: mirror I/O API verification ======= 06:15:21 (1778321721)
create test files with size 15749053 ..
116d41525746c6aaff82229953bd8842  -
e9295b8b3d4b0671da410e0a9d83702b  -
410bfc47ed0d9ce1421944c2bfb6f4e3  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..