== sanity test 77a: normal checksum read/write operation ========================================================== 17:32:21 (1746135141)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.153468 s, 54.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.545815 s, 15.4 MB/s