== sanity test 77a: normal checksum read/write operation ========================================================== 09:25:32 (1788528332)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.617519 s, 13.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 2.34061 s, 3.6 MB/s