== sanity test 77a: normal checksum read/write operation ========================================================== 09:00:44 (1789131644)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.242466 s, 34.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.88181 s, 9.5 MB/s