== sanity test 77a: normal checksum read/write operation ========================================================== 22:53:49 (1786416829)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.23912 s, 35.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.06841 s, 7.9 MB/s