HP 3PAR StoreServ 7450 Storage Troubleshooting Guide

Table 8 Controller Node LEDs
IndicatesAppearanceLEDCallout
Node status GoodGreenStatus1
• On – No cluster
• Quick Flashing – Boot
• Slow Flashing – Cluster
Node FRU IndicatorBlueHotplug2
• On – OK to remove
• Off – Not OK to remove
• Flashing – locatenode command has been
issued
Node status FaultAmberFault3
• On – Fault
• Off – No fault
• Flashing – Node in cluster and there is a fault
Ethernet LEDs
The controller node has two built-in Ethernet ports and each includes two LEDs:
Figure 20 Ethernet LEDs
Table 9 Ethernet LEDs
IndicatesAppearanceLEDCallout
On – 1 Gbe LinkGreenLink Up
Speed
1
On – 100 Mbit LinkAmber
Off – No link established or 10 Mbit Link
On – No Link activityGreenActivity2
Off – No link established
Flashing – Link activity
FC Port LEDs
The controller node has two FC ports and each includes two LEDs. The arrow heads shaped LEDs
point to the port they are associated with. The following illustration shows the LEDs associated with
the FC-1 port.
Controller Node and Internal Component LEDs 19