Cisco UCS C3160, Инструкция по установке и обслуживанию

Страница: 45 / 106

3-5
Cisco UCS C3160 Rack Server Installation and Service Guide
OL-32062-01
Chapter 3 Maintaining the System
Status LEDs and Buttons
Table 3-2 Rear-Panel LED States
LED Name State
1
Drive fault
(only when drives are installed in
drive expander module)
• Off—The drive is operating normally.
•
Amber—This drive has failed.
•
Amber, blinking—The device is rebuilding.
2
Drive activity
(only when drives are installed in
drive expander module)
• Off—There is no drive in the drive tray (no access, no fault).
•
Green—The drive is ready.
• Green, blinking—The drive is reading or writing data.
3 Server node health
•
Green—The server node is operating normally.
•
Amber—The server node is in a degraded condition. Degraded condition is
defined as the following:
–
Power supply redundancy lost
– SIOC redundancy lost
–
Faulty or mismatched CPUs
– DIMM failure
–
Failed drive in a RAID configuration
•
Amber, blinking—The server node is in a critical condition. Critical condition is
defined as the following:
–
Boot failure
– Fatal CPU and/or bus errors detected
–
Fatal uncorrectable memory error detected
– Both SIOCs failed
–
Both drives in a RAID configuration failed
–
Excessive thermal conditions
4
Server node unit identification
button/LED • Off—The Identification LED is not in use.
•
Blue—The Identification LED is activated.
5
Server node power button/LED • Off—There is no AC power to the server node.
•
Amber—The server node is in standby power mode. Power is supplied only to
the Cisco IMC.
•
Green—The server node is in main power mode. Power is supplied to all server
node components.
7
1-Gb Ethernet link speed
(only when quad 1 Gb adapter
card is installed)
• Off—Link speed is 10 Mbps.
•
Amber—Link speed is 100 Mbps.
• Green—Link speed is 1 Gbps.
8 1-Gb Ethernet link status
(only when quad 1 Gb adapter
card is installed)
•
Off—No link is present.
•
Green—Link is active.
•
Green, blinking—Traffic is present on the active link.