== sanity test 77a: normal checksum read/write operation ========================================================== 19:14:37 (1743203677)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0757805 s, 111 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.190046 s, 44.1 MB/s