== sanity test 77a: normal checksum read/write operation ========================================================== 08:19:52 (1788265192)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.226568 s, 37.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.14387 s, 7.3 MB/s