== sanity test 77a: normal checksum read/write operation ========================================================== 03:18:16 (1782631096)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0890695 s, 94.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.396733 s, 21.1 MB/s