== sanity test 77a: normal checksum read/write operation ========================================================== 21:09:59 (1708826999)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0666737 s, 126 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.224017 s, 37.4 MB/s