== sanity test 77a: normal checksum read/write operation ========================================================== 23:00:15 (1786417215)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.242409 s, 34.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.04447 s, 8.0 MB/s