Chapter 2 Brief Introduction
13
Indicator Light Description (take single 8-socket as an example)
Starting up process display stage
Green indicator on
the left flashes
Server power-on, BMC has not started.
Blue indicator on the
left flashes
BMC starts and the beam pulse is displayed in accordance with
the BIOS initialization process sent by BMC.
Yellow indicator on
the left flashes
BMC failed to start within 10 minutes
Notes:
1. If BMC does not sent the BIOS initialization process to the indicator light within
10 minutes, then the indicator light skips starting process and directly to the power
dissipation display stage.
2. Once the BMC starts, it will send the BIOS initialization process to the indicator
light:
a. If the BIOS initialization process has completed, the indicator light will
quickly finish the starting process bar to jump to power dissipation display
stage
b. If not, BMC will send the real-time process to indicator light, and indicator
light displays the real-time pulse until the initialization completes and jumps
to power dissipation display stage.
Note:
After BMC upgrades FM, the indicator light will return to “Blue indicator on the left
flashes” status, and wait for 10 minutes, enter the system power dissipation display.
Power dissipation display stage
Green
CPU utilization is lower than 20%
CPU temperature is lower than 50
℃
Blue
CPU utilization is between 20%~60%
CPU temperature is between 50
℃
~65
℃
Yellow
CPU utilization is between 60%~100%
CPU temperature is higher than 65
℃
