IBM Partner Pavilion DS4100 manual Icon, Color, Fault

2Gbps Expansion link indicator

Host 1	Host 2
		10BT	100BT
2Gb/s	2Gb/s
Host 1	Host 2	10BT	100BT
indicator	indicator

Figure 58. RAID controller LEDs

Table 13. RAID controller LEDs

Icon	LED	Color
	Fault	Amber

Host loop Green

Cache active Green

+ Battery Green

Expansion

10101

+				f10ug025
charging	active	fault	by-pass
Battery	Cache	Controller	Expansion

Operating states1

vOff - Normal operation.

vOn - One of the following situations has occurred:

–The RAID controller has failed.

–The RAID controller was placed offline

–The controller battery had failed (in conjunction with the battery LED in off state).

vOn - Normal operation.

vOff - One of the following situations has occurred:

–The host loop is down, not turned on, or not connected.

–A SFP has failed, or the host port is not occupied.

–The RAID controller circuitry has failed, or the RAID controller has no power.

vOn - There is data in the RAID controller cache.

vOff - One of the following situations has occurred:

–There is no data in cache.

–There are no cache options selected for this array.

–The cache memory has failed, or the battery has failed.

vOn - Normal operation.

vFlashing - The battery is recharging or performing a self-test.

vOff - The battery or battery charger has failed.

Chapter 4. Operating the storage server 73