Regarding HyperMetro static priority arbitration mode, multiple choices are correct: (multiple choices)

When an inter-array link failure occurs, or a non-priority site fails, the LUN on the priority site continues to provide services, and the non-priority site

The point LUN stops providing services.

When the priority site array fails, the non-priority site will automatically take over the active-active service.

When the priority site array is actively powered off for maintenance, the non-priority site array immediately takes over all active-active services and the services will not be interrupted.

The static priority mode has higher reliability than the arbitration server mode.