Sun Microsystems 2500 manual Active Not active

	TABLE 1-3	Descriptions of the Controller LEDs on the Sun StorageTek 2530 Array (2 of
		2)
Location	LED	Color	On	Off
4	Cache Active	Green	Caching is enabled.	Indicates a problem if caching is
			When blinking, the cache has	enabled.
			data.
5	Service Action	Blue	The controller can be removed	The controller cannot be
	Allowed		from the controller tray.	removed from the controller
				tray.
6	Service Action	Amber	Indicates a fault within the	Normal condition
	Required (Fault)		controller.
7	Power	Green	Power is present.	No power is applied to the
				controller tray.
8	Ethernet Link	Green	The connection is active.	The connection is not active.
9	Ethernet	Green	100BASE-TX connection is	The 100BASE-TX connection is
	100BASE-TX		active.	not active.

Controller Tray and Drive Expansion Tray Power- Fan Assembly LEDs

The power-fan assembly LEDs for the Sun StorageTek 2540 Array, the Sun

StorageTek 2530 Array, and the Sun StorageTek 2501 Array are identical.

Chapter 1 Tray Overviews 13