Troubleshooting By System Leds And Diagnostics; Display; System Management Module 2 (Smm 2); Leds - Lenovo ThinkSystem DW612S System Configuration Manual

Troubleshooting by system LEDs and diagnostics display
See the following section for information on available system LEDs and diagnostics display.
System Management Module 2 (SMM 2) LEDS
The following illustration shows the LEDs on the SMM2 module.
Figure 4. SMM2 LEDs
Table 3. SMM2 connectors and LEDs
Identification LED (blue)
1
Power LED (green)
2
Status LED (green)
3
Check log LED (yellow)
4
Identification LED: When this LED is lit (blue), it indicates the enclosure location in a rack.
1
Power-on LED: When this LED is lit (green), it indicates that the SMM2 has power.
2
Status LED: This LED (green) indicates the operating status of the SMM2.
3
• Continuously on: The SMM2 has encountered one or more problems.
• Off: When the enclosure power is on, it indicates the SMM2 has encountered one or more problems.
• Flashing: The SMM2 is working.
– During the pre-boot process, the LED flashes rapidly.
– Ten times per second: The SMM2 hardware is working and the firmware is ready to initialize.
– Two times per second: The firmware is initializing.
– When the pre-boot process is completed and the SMM2 is working correctly, the LED flashes at a
slower speed (about once every two seconds).
Check log LED: When this LED is lit (yellow), it indicates that a system error has occurred. Check the
4
SMM2 event log for additional information.
Ethernet port 2 link (RJ-45) LED: When this LED is lit (green), it indicates that there is an active
5
connection through the remote management and console (Ethernet) port 2 to the management network.
Ethernet port 2 link (RJ-45) LED (green)
5
Ethernet port 2 activity (RJ-45) LED (green)
6
Ethernet port 1 link (RJ-45) LED (green)
7
Ethernet port 1 activity (RJ-45) LED (green)
8
Chapter 2
.
Enclosure components
11