3PAR InForm® OS 2.2.4 Messages and Operator's Guide (320-200119 Rev A, March 2009)

9.2
Using the Component LEDs
InForm OS Version 2.2.4
3PAR Confidential
9.2.2 Supermicro Service Processor 9.21
9.3 Securing the Storage Server 9.22
9.1 Using the Component LEDs
InServ Storage Server components have LEDs to indicate that the hardware is functioning
properly and to help identify errors. These LEDs serve as tools for diagnosing basic hardware
problems.
You can quickly identify hardware problems by simply examining the LEDs on all the
components. Use the tables and diagrams in the following sections to verify the hardware is
functioning properly.
If you detect any problems during inspection of the LEDs, contact your 3PAR Authorized
Service Provider.
9.1.1 Bezel LEDs
InServ E-Class Storage Server LEDs are provided at the front of the storage server on the bezel
for quick assessment of node health. LEDs are provided as follows:
Figure 9-1. Bezel LEDs
Consult Table 9-1 for bezel LED meanings.
NODE 0 NODE 10 1
Fan 0 LED
Fan 1 LED
Node 0 LED
Node 1 LED
0344_L_R1