No relevant resource is found in the selected language.
This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>
Your browser version is too early. Some functions of the website may be unavailable. To obtain better user experience, upgrade the browser to the latest version.
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Front Panel Indicators and Buttons
Front Panel Indicators and Buttons
Positions
8 x 2.5" drive configuration
Figure 2-6 Indicators and buttons on the front panel
1
10GE LOM port 1 connection status indicator
2
10GE LOM port 2 connection status indicator
3
GE LOM port 1 connection status indicator
4
GE LOM port 2 connection status indicator
5
Non-Maskable Interrupt (NMI) button
6
Fault diagnosis LED
7
Health status indicator
8
UID button/indicator
9
Power button/indicator
-
-
12 x 3.5" drive configuration
Figure 2-7 Indicators and buttons on the front panel
1
10GE LOM port 1 connection status indicator
2
10GE LOM port 2 connection status indicator
3
GE LOM port 1 connection status indicator
4
GE LOM port 2 connection status indicator
5
Fault diagnosis LED
6
Health status indicator
7
UID button/indicator
8
Power button/indicator
20 x 2.5" (8 x SAS/SATA + 12 x NVMe) drive configuration
Figure 2-8 Indicators and buttons on the front panel
1
10GE LOM port 1 connection status indicator
2
10GE LOM port 2 connection status indicator
3
GE LOM port 1 connection status indicator
4
GE LOM port 2 connection status indicator
5
Fault diagnosis LED
6
Health status indicator
7
UID button/indicator
8
Power button/indicator
24 x 2.5" drive configuration
Figure 2-9 Indicators and buttons on the front panel
1
10GE LOM port 1 connection status indicator
2
10GE LOM port 2 connection status indicator
3
GE LOM port 1 connection status indicator
4
GE LOM port 2 connection status indicator
5
Fault diagnosis LED
6
Health status indicator
7
UID button/indicator
8
Power button/indicator
9
NMI button
-
-
25 x 2.5" drive configuration
Figure 2-10 Indicators and buttons on the front panel
1
10GE LOM port 1 connection status indicator
2
10GE LOM port 2 connection status indicator
3
GE LOM port 1 connection status indicator
4
GE LOM port 2 connection status indicator
5
Fault diagnosis LED
6
Health status indicator
7
UID button/indicator
8
Power button/indicator
Indicator and Button Description
Table 2-1 Indicators and buttons on the front panel
Blinking yellow: The iBMC is starting. The power button is locked and cannot be pressed. The iBMC is started in about 1 minute, and then the power indicator is steady yellow.
Steady yellow: The device is ready to power on.
Power button:
When the device is powered on, you can press this button to gracefully shut down the OS.
NOTE:
For different OSs, you may need to shut down the OS as prompted.
When the device is powered on, holding down this button for 6 seconds will forcibly power off the device.
When the power indicator is steady green, you can press this button to power on the device.
UID button/indicator
The UID button/indicator helps identify and locate a device.
UID indicator:
Off: The device is not being located.
Blinking or steady blue: The device is being located.
UID button:
You can turn on or off the UID indicator by pressing the UID button on the panel or by using the iBMC CLI or WebUI.
You can press this button to turn on or off the UID indicator.
You can press and hold down this button for 4 to 6 seconds to reset the iBMC.
Health status indicator
Off: The device is powered off or is faulty.
Blinking red at 1 Hz: A major alarm has been generated on the system.
Blinking red at 5 Hz: A critical alarm has been generated on the system.
Steady green: The device is operating properly.
NMI button
A non-maskable interrupt (NMI) is generally triggered to stop the OS for debugging. To trigger an NMI, press this button or click the button on the iBMC WebUI.
NOTICE:
Press the NMI button only when the OS is abnormal. Do not press this button when the server is operating properly.
Before pressing the NMI button, ensure that the OS has the NMI processing program. Otherwise, the OS may crash. Exercise caution when pressing this button.
LOM port connection status indicator
Each indicator shows the connection status of an Ethernet LOM port.
Off: The network port is not in use or has failed.
Steady green: The network port is properly connected.
NOTE:
The indicators correspond to two 10GE and two GE network ports on the mainboard.
The LOM has a standby power supply and will not be powered off even if the service system is powered off. As long as the LOM ports are properly connected to other working network devices, the network ports will remain connected and the indicators are on.
