== sanity test 77a: normal checksum read/write operation ========================================================== 15:12:17 (1787339537)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.181975 s, 46.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.1236 s, 7.5 MB/s