Home > Storage > PowerScale (Isilon) > Product Documentation > Management and Migration > SUSE Rancher and RKE2 Kubernetes Cluster using CSI Driver on Dell PowerScale > PowerScale CSI driver installation
This section describes how to deploy the Dell PowerScale CSI driver on a SUSE Rancher Kubernetes cluster using RKE2.
The CSI driver is an interface between Kubernetes and external storage systems. It allows Kubernetes to use a variety of storage systems, such as cloud storage, network-attached storage (NAS), and storage area networks (SAN), without the need for custom integrations or plugins.