== sanity test 77a: normal checksum read/write operation ========================================================== 09:34:15 (1783517655)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0863751 s, 97.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.423688 s, 19.8 MB/s