== sanity test 77a: normal checksum read/write operation ========================================================== 21:12:24 (1781226744)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.330931 s, 25.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.29611 s, 6.5 MB/s