== sanity test 77a: normal checksum read/write operation ========================================================== 22:00:54 (1789264854)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.106269 s, 78.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.529421 s, 15.8 MB/s