== sanity test 77a: normal checksum read/write operation ========================================================== 18:49:37 (1736984977)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.127571 s, 65.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.366781 s, 22.9 MB/s