== sanity test 77a: normal checksum read/write operation ========================================================== 22:14:49 (1789352089)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.167008 s, 50.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.648262 s, 12.9 MB/s