== sanity test 77a: normal checksum read/write operation ========================================================== 14:00:14 (1772305214)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0818728 s, 102 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.308955 s, 27.2 MB/s