title: Auto mounting EFS on EC2 instance
body: <p>I created an EC2 instance and an EFS, and was able to mount EFS properly on the instance.</p>
  <p>I need to auto mount in case the server is rebooted.</p>
  <p>According to the <a href="https://docs.aws.amazon.com/efs/latest/ug/mount-fs-auto-mount-onreboot.html" rel="nofollow noreferrer">documentation</a>, i do that following in <code>/etc/fstab</code></p>
  <pre><code>fs-xxxxxxxx:/ /mnt/efs efs defaults,_netdev 0 0
  </code></pre>
  <p>Using the EFS file system ID in place of xxxxxxxx</p>
  <p>But when I reboot the server, EFS does not get mounted, and I save to remount it again</p>
  <p>What should I do here?</p>