== sanity test 77a: normal checksum read/write operation ========================================================== 21:08:57 (1787101737)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.090812 s, 92.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.46865 s, 17.9 MB/s