== sanity test 77a: normal checksum read/write operation ========================================================== 15:37:17 (1778355437)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.101905 s, 82.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.426233 s, 19.7 MB/s