== sanity test 77a: normal checksum read/write operation ========================================================== 16:05:01 (1781208301)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.108259 s, 77.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.411071 s, 20.4 MB/s