Home > Storage > PowerFlex > White Papers > Red Hat OpenShift 4.11 Deployment and Data Protection using PPDM on Dell PowerFlex 4.0 > Deployment of the PowerFlex CSI driver
With the PowerFlex network configuration completed on the OpenShift nodes, this section describes the PowerFlex CSI driver deployment on OpenShift cluster.
The CSI Driver for PowerFlex is a Container Storage Interface (CSI) driver that provides support for provisioning persistent storage using Dell PowerFlex storage cluster.
The CSI Driver 2.6 for PowerFlex supports CSI specification version 1.5.
See the Supported Operating system section for the latest list of operating systems supported by PowerFlex CSI.