== sanity test 77a: normal checksum read/write operation ========================================================== 18:23:56 (1736983436)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0980565 s, 85.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.279014 s, 30.1 MB/s