== sanity test 77a: normal checksum read/write operation ========================================================== 07:44:54 (1787831094)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.204968 s, 40.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.778957 s, 10.8 MB/s