== sanity test 77a: normal checksum read/write operation ========================================================== 18:30:16 (1788561016)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.280633 s, 29.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.92795 s, 4.4 MB/s