== sanity test 77a: normal checksum read/write operation ========================================================== 10:39:37 (1786977577)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.327433 s, 25.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.856209 s, 9.8 MB/s