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

6.26
Using the Component LEDs
Messages and Operator’s Guide InForm OS Version 2.3.1
6.1.7 Power Supply LEDs
Power supply units in the InServ S-Class Storage Servers are located at the rear of all drive cages
and controller nodes.
Power supplies have the following LEDs (Figure 6-15):
Table 6-11. iSCSI Adapter Port LED Meanings
LED Condition Port Status
Steady Green Indicates that a link is established.
Flashing Green Indicates receiving or transmitting activity.
Off Indicates no connection or active link.