== sanity test 77a: normal checksum read/write operation ========================================================== 05:53:15 (1744883595)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0825658 s, 102 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.220748 s, 38.0 MB/s