== sanity test 77a: normal checksum read/write operation ========================================================== 23:50:57 (1744170657)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0732807 s, 114 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.207094 s, 40.5 MB/s