== sanity test 77a: normal checksum read/write operation ========================================================== 09:42:22 (1781617342)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.106933 s, 78.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.48979 s, 17.1 MB/s