== sanity test 77a: normal checksum read/write operation ========================================================== 22:10:20 (1767323420)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.215635 s, 38.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.743839 s, 11.3 MB/s