title: Difference between ensemble and quorum in zookeeper
body: <p>I am new to zookeeper. I have configured it on a single machine. But I came across the words "ensemble" and "quorum" in the documentation of zookeeper.</p>
  
  <p>Can anyone please tell me the difference between these?</p>
  
  <ul>
  <li>Ensemble</li>
  <li>Quorum</li>
  </ul>