== sanity test 77a: normal checksum read/write operation ========================================================== 20:19:43 (1763083183)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.131622 s, 63.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.613522 s, 13.7 MB/s