title: Retention Policy doesn't deletes data
body: <p>I’m new to influxdb and i want to implement Retention Policy (RP) for my logs.</p>
  
  <p>I loaded a static data using telegraf and have created a RP for that :</p>
  
  <pre><code>CREATE DATABASE test WITH DURATION 60m
  </code></pre>
  
  <p>but it is not deleting my previous logs .</p>
  
  <p>As i have observed that influx stores data on UTC time format whereas my telegraf server uses system time. Could that be a isuue ??</p>