== sanity test 77a: normal checksum read/write operation ========================================================== 12:28:39 (1788798519)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.244737 s, 34.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.02208 s, 8.2 MB/s