Fault LED is lit on controller [Node-02: schmd: hm.alert.raised:alert]: Alert Id = DomainMismatchFromNodeToShelf_Alert , Alerting Resource = Switch-02(XXXXXXXXXXX) raised by monitor system-connect Pro...Fault LED is lit on controller [Node-02: schmd: hm.alert.raised:alert]: Alert Id = DomainMismatchFromNodeToShelf_Alert , Alerting Resource = Switch-02(XXXXXXXXXXX) raised by monitor system-connect Probable Cause: The storage domain between the nodes Node-01, from the domain between the switch and shelves 3.1, Corrective Actions: Connect the switch Switch-02 to both the node and the shelves with the same storage domain, following the guide applicable to your shelf.