== sanity test 77a: normal checksum read/write operation ========================================================== 04:23:18 (1788510198)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.27579 s, 30.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.986144 s, 8.5 MB/s