== sanity test 77a: normal checksum read/write operation ========================================================== 16:57:51 (1743454671)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0900303 s, 93.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.262591 s, 31.9 MB/s