== sanity test 77a: normal checksum read/write operation ========================================================== 15:11:02 (1786821062)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.221472 s, 37.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.572386 s, 14.7 MB/s