== sanity test 77a: normal checksum read/write operation ========================================================== 13:53:33 (1782928413)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.136652 s, 61.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.474816 s, 17.7 MB/s