== sanity test 77a: normal checksum read/write operation ========================================================== 21:47:12 (1781228832)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.107122 s, 78.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.4878 s, 17.2 MB/s