title: How do i restart apache cassandra 2.0.4?
body: <p>I have one node Cassandra 2.0.4 up and running i need to restart it after configuration change i tired restarting it by referring <a href="http://wiki.apache.org/cassandra/RunningCassandra" rel="noreferrer">this</a> but not working </p>
  
  <pre><code>&gt;cassandra/bin/cassandra -p new
   Error: Exception thrown by the agent :java.rmi.server.ExportException: Port already in use: 7199; nested exception is:
      java.net.BindException: Address already in use
   &gt;kill $(cat new)
  -bash: kill: (10404) - No such process
  </code></pre>
  
  <p>I did installation referring <a href="https://www.digitalocean.com/community/articles/how-to-install-cassandra-and-run-a-single-node-cluster-on-a-ubuntu-vps" rel="noreferrer">this</a> </p>
  
  <p>Till now when I have to restart it, I am doing by restarting server on which Cassandra is running.</p>
  
  <p>Please tell me what is the proper way to restart apache Cassandra 2.0.4</p>