3PAR InForm® OS 2.3.1 Messages and Operator's Guide (320-200181 Rev B, February 2010)

7.13
Using the Component LEDs
InForm OS Version 2.3.1 Messages and Operator’s Guide
Consult Table 7-5 to verify the proper functioning of QLogic iSCSI adapter LEDs.
7.1.6 Power Supply LEDs
Power supply units are located at the rear of all drive cages and controller nodes. Power
supplies have the following LEDs (Figure 7-7):
Table 7-5. iSCSI Adapter Port LED Indications
LED Appearance Meaning
Steady green Indicates a link is established.
Flashing green Indicates receiving or transmitting activity.
Off Indicates no connection or active link.