== sanity test 77a: normal checksum read/write operation ========================================================== 04:44:39 (1788511479)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.208387 s, 40.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.921377 s, 9.1 MB/s