== sanity test 77a: normal checksum read/write operation ========================================================== 18:18:41 (1746137921)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.109768 s, 76.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.308246 s, 27.2 MB/s