== sanity test 77a: normal checksum read/write operation ========================================================== 19:33:02 (1788564782)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.313039 s, 26.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.980654 s, 8.6 MB/s