== sanity test 77a: normal checksum read/write operation ========================================================== 23:05:05 (1764734705)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.113046 s, 74.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.53267 s, 15.7 MB/s