== sanity-flr test 37: mirror I/O API verification ======= 06:23:18 (1778322198)
create test files with size 15756645 ..
784ef254fdf7b18e41e506cb269f0208  -
863a92c37838960be2e3b4caa002fd69  -
4218ccf7f877a91e2b12702a4dc1004c  -
3
Verifying mirror read ..
Verifying mirror write ..
Verifying mirror copy ..