== sanity test 77a: normal checksum read/write operation ========================================================== 16:39:46 (1746131986)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.131648 s, 63.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.378594 s, 22.2 MB/s