== sanity test 77a: normal checksum read/write operation ========================================================== 20:00:51 (1746144051)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.168093 s, 49.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.478347 s, 17.5 MB/s