== sanity test 77a: normal checksum read/write operation ========================================================== 11:09:44 (1788361784)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.118969 s, 70.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.549505 s, 15.3 MB/s