When the health LED on the front panel illuminates either amber or red, the
server
is experiencing a health event. Combinations of illuminated SID LEDs, the system power LED, and the health LED indicate system status.
| Systems Insight Display LED and color
|
Health LED
|
System power LED
|
Status
|
| Processor (amber)
|
Red
|
Amber
|
One or more of the following conditions might exist:
- Processor in socket X has failed.
- Processor X is not installed in the socket.
- Processor X is unsupported.
- ROM detects a failed processor during POST.
|
| Processor (amber)
|
Amber
|
Green
|
Processor in socket X is in a pre-failure condition.
|
| DIMM
(amber)
|
Red
|
Green
|
One or more
DIMM
s have failed.
|
| DIMM
(amber)
|
Amber
|
Green
|
DIMM
in slot X is in a pre-failure condition.
|
| Overtemperature (amber)
|
Amber
|
Green
|
The Health Driver has detected a cautionary temperature level.
|
| Overtemperature (amber)
|
Red
|
Amber
|
The server has detected a hardware critical temperature level.
|
| Fan (amber)
|
Amber
|
Green
|
Fan has failed or is missing, but still meets the minimum fan requirements.
|
| Fan (amber)
|
Red
|
Green
|
Fan has failed or is missing and no longer meets the minimum fan requirements.
|
| Power supply (amber)
|
Red
|
Amber
|
- Only one power supply installed and in standby mode.
- Power supply fault.
- System board fault.
|
| Power supply (amber)
|
Amber
|
Green
|
- Redundant power supply is installed and only one power supply is functional.
- AC power cord is not plugged into redundant power supply.
- Redundant power supply fault.
- Power supply mismatch at POST or through hot-plug addition.
|
| Power cap (off)
|
—
|
Amber
|
Standby
|
| Power cap (green)
|
—
|
Flashing green
|
Waiting for power.
|
| Power cap (flashing amber)
|
—
|
Amber
|
Power cap has been exceeded.
|
| Power cap (green)
|
—
|
Green
|
Power is available.
|
IMPORTANT: If more than one
DIMM
slot LED is illuminated, further troubleshooting is required. Test each bank of DIMMs by removing all other DIMMs. Isolate the failed
DIMM
by replacing each
DIMM
in a bank with a known working
DIMM
.
