== sanity test 77a: normal checksum read/write operation ========================================================== 21:08:42 (1708826922)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0529433 s, 158 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.203875 s, 41.1 MB/s