== sanity test 77a: normal checksum read/write operation ========================================================== 16:43:08 (1786480988)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.188759 s, 44.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.640462 s, 13.1 MB/s