Firmware and driver updates using the manual methodThese procedures describe how to prepare and update firmware and drivers on an Azure Stack HCI cluster manually. Restarting a cluster node or taking a cluster node offline Expanding the Azure Stack HCI cluster Extending volumes Performing AX node recoveryIf a cluster node fails, perform node operating system recovery in a systematic manner to ensure that the node is brought up with the configuration that is consistent with other cluster nodes. Operating system recovery