HP 3PAR StoreServ 7450 Storage Troubleshooting Guide

Figure 23 Interconnect port LEDs
Table 12 Interconnect port LEDs
IndicatesAppearanceLEDCallout
On – Link establishedGreenStatus1
Off – Link not yet established
On – Failed to establish link connectionAmberFault2
Off – No errors currently on link
Flashing – Cluster link cabling error, controller node in wrong slot,
or serial number mismatch between controller nodes.
Fibre Channel Adapter Port LEDs
The Fibre Channel adapter in the controller node includes Fibre Channel port LEDs:
Figure 24 Fibre Channel 4-port LEDs
Table 13 Fibre Channel adapter port LEDs
IndicatesAppearanceLEDCallout
Off – Wake up failure (dead device) or power is not
applied
No lightAll ports
Off – Not connectedAmberPort speed1
3 fast blinks – Connected at 4 GB/sec.
Controller Node and Internal Component LEDs 21