Chapter 2. Prerequisites
This guide assumes that you have:
When enabling metrics on OpenShift Container Platform, you can store your metrics data on persistent or non-persistent storage. To use persistent storage, you need to provision a persistent volume specifically for this purpose before configuring the metrics components. See Persistent Volumes in the OpenShift Container Platform Architecture documentation for more information.

Where did the comment section go?
Red Hat's documentation publication system recently went through an upgrade to enable speedier, more mobile-friendly content. We decided to re-evaluate our commenting platform to ensure that it meets your expectations and serves as an optimal feedback mechanism. During this redesign, we invite your input on providing feedback on Red Hat documentation via the discussion platform.