== sanity test 77a: normal checksum read/write operation ========================================================== 17:39:21 (1768257561)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.137272 s, 61.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.582805 s, 14.4 MB/s