== sanity test 77a: normal checksum read/write operation ========================================================== 06:57:33 (1789124253)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.205582 s, 40.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.832268 s, 10.1 MB/s