<p>I have a Kubernetes cluster on Google Cloud Platform. It has a persistent Volume Claim with a Capacity of 1GB. The persistent volume claim is bound to many deployments. </p>

<p>I would like to identify the space left in the persistent Volume Claim in order to know if 1GB is sufficient for my application. </p>

<p>I have used the command "kubectl get pv" but this does not show the storage space left.</p>

<p>If there's a running pod with mounted PV from the PVC,</p>
<pre><code>kubectl -n &lt;namespace&gt; exec &lt;pod-name&gt; -- df -ah
</code></pre>
<p>...will list all file systems, including the mounted volumes, and their free disk space.</p>
