== sanity test 77a: normal checksum read/write operation ========================================================== 16:35:45 (1764106545)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.112677 s, 74.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.485887 s, 17.3 MB/s