== sanity test 77a: normal checksum read/write operation ========================================================== 13:22:18 (1747848138)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.103459 s, 81.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.283691 s, 29.6 MB/s