Applies to disk shelf Issue The disk is detected normally by ONTAP and the status is normal from sysconfig -a, but both the green and amber LEDs are off. The LED remains off even after replacing the d...Applies to disk shelf Issue The disk is detected normally by ONTAP and the status is normal from sysconfig -a, but both the green and amber LEDs are off. The LED remains off even after replacing the disk. Swapping the disk which has no LED with another spare disk on the same shelf which has the LED lit. The affected disk green LED coming up after moving to a different slot, and the LED of the other spare disk going off after inserting it in the affected slot.