== sanity test 77a: normal checksum read/write operation ========================================================== 23:52:20 (1746071540)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.106211 s, 79.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.346401 s, 24.2 MB/s