== sanity test 77a: normal checksum read/write operation ========================================================== 22:06:28 (1788919588)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.105533 s, 79.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.439532 s, 19.1 MB/s