== sanity test 77a: normal checksum read/write operation ========================================================== 18:16:15 (1736982975)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.101424 s, 82.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.264107 s, 31.8 MB/s