== sanity test 77a: normal checksum read/write operation ========================================================== 13:59:13 (1788803953)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.299825 s, 28.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.962261 s, 8.7 MB/s