Power off the GAD+UR primary storage system, and then power on the GAD+UR primary storage system.
These procedures assume that a volume in an external storage system is used as the quorum disk. If you use a disk in a server as the quorum disk, you do not need to install the external storage system for the quorum disk.
For details about storage system support (models, firmware) for GAD+UR operations, see Requirements and restrictions.