title: Postgresql Monitoring using Grafana
body: <p>I am very new in Grafana. We have setup grafana and now we want to monitor our postgresql DB using it.</p>
  
  <p>We have created the postgresql datasource and provide all the required detail of our psql DB machine and connection showing <code>ok</code> in Grafana. Now we have imported the Grafana dashboard with id <code>9948</code> Dashboard is imported but didn't showing any stats over it.</p>
  
  <p>We are getting the below error:</p>
  
  <pre><code>Error pq: relation "collectd" does not exist
  Error Templating init failed
  pq: relation "identifiers" does not exist
  </code></pre>
  
  <p>We have installed the <code>collectd</code> also using <code>apt install collectd</code> on DB machine but didn't find any configurable option in <code>collectd.conf</code> file.</p>
  
  <p>Can you please help me.</p>
  
  <p>Thanks.</p>