Cisco UCS C210 Installation And Service Manual page 41

Chapter
Table 3-1
LED Name
System fault
Power status
CPU fault
Memory fault
Power supply fault
DVD activity
Hard drive activity
Hard drive fault
OL-20887-02
Front Panel LEDs (Continued)
State
Green—The server is operating properly.
•
Amber, blinking—An event that requires a service action has been
•
detected. Investigate other LEDs and logs to isolate the problem.
Off—No AC power is present.
•
Blinking green—The server is in standby power mode.
•
Solid green—The server is in main power mode.
•
See the "Connecting and Powering On the Server (Standalone Mode)"
section on page 2-9
Off—All CPUs are operating properly.
•
Amber—At least one CPU has failed.
•
• Off—All DIMMs are operating properly.
Amber—At least one memory bank has a failed DIMM.
•
Off—All power supplies are operating properly.
•
Amber—At least one power supply has failed.
•
Off—The DVD drive is not in use.
•
Green, blinking—The DVD drive is reading or writing data.
•
• Off—There is no hard drive in the hard drive sled.
Green—The hard drive is ready.
•
Green, blinking—The hard drive is reading or writing data.
•
Off—The hard drive is operating properly.
•
Amber—This hard drive has failed.
•
Some additional LED behavior is possible when the drives are managed
by a RAID controller:
Amber, blink twice every 3 seconds—The drive has been
•
configured as a hot swap drive in the RAID configuration.
This LED behavior is possible only when the server has the
Note
optional SAS Expander installed. It does not occur with the
standard SAS Extender.
Amber, blink rapidly in unison—The Locator option has been
•
enabled on an LSI MegaRAID 9260-8i RAID controller. The LEDs
on the drives that are managed by the controller blink in unison.
for definitions of these power modes.
Cisco UCS C210 Server Installation and Service Guide
3-3