== sanity test 77a: normal checksum read/write operation ========================================================== 11:20:16 (1786029616)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.601807 s, 13.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.68369 s, 5.0 MB/s