title: Configure one 02 Cassandra DB to be a replica of the other
body: <p>I have 02 cassandra db, is it possible to configure that one db will be a replica of the another one? I've joined them and this the what it says:</p>
  
  <pre><code>Note: Ownership information does not include topology, please specify a keyspace. 
  Address         DC          Rack        Status State   Load            Owns                Token                                       
                                                                                             1                                           
  127.0.0.1       datacenter1 rack1       Up     Normal  51.9 KB         100.00%             0                                           
  127.0.0.2       datacenter1 rack1       Up     Normal  51.9 KB         0.00%               1    
  </code></pre>
  
  <p>When I create some data in 127.0.0.1, there is no updated data in 127.0.0.2, did I misunderstand something here :(</p>