== sanity test 77a: normal checksum read/write operation ========================================================== 19:53:23 (1772758403)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.133301 s, 62.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.558015 s, 15.0 MB/s