== sanity test 77a: normal checksum read/write operation ========================================================== 16:09:47 (1784405387)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.267378 s, 31.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.832007 s, 10.1 MB/s