Sun Microsystems, Inc.

Oracle System Handbook - ISO 7.0 May 2018 Internal/Partner Edition

Home | Current Systems | Former STK Products | EOL Systems | Components | General Info | Search | Feedback

Sun SPARC Enterprise M8000/M9000 LEDs

Operator Panel LEDs

Operator Panel LED Combinations

XSCFU Summary LEDs

PCI Card (mounted in an IOU) LEDs

PCI Card (inside an External I/O Expansion Unit) LEDs

External I/O Expansion Unit LEDs

Power Supply Unit (inside an External I/O Expansion Unit) LEDs

Power Supply Unit LEDs

Disk Drives, Fans, CPU/Memory Board Unit, Clock Control Unit and Crossbar Unit LEDs

Operator Panel LEDs

The operator panel LEDs can be viewed while the front door of the server is closed to check the operating state of the server and to perform system power operations.

LED Name / Color	Status	Description
Power / Green	On	Server has power.
Power / Green	Off	Server is without power.
XSCFU Standby / Green	On	Indicates that the system can be powered on.
	Off	Indicates that the system cannot be powered on.
	Blinking	Indicates that initialization processing of the SPARC Enterprise Server is in progress after main line switches were switched on.
Check / Amber	On	Indicates that the server cannot be started.
	Off	Normal, or the breaker is off (power failure).
	Blinking	Indicates that the operator panel is the maintenance target device or device that needs maintenance.

Operator Panel LED Combinations

Power LED	XSCFU Standby LED	Check LED	Description
Operator Panel LED Combinations
Off	Off	Off	Circuit breaker is switched off
Off	Off	On	Circuit breaker is switched on
Off	Blinking	Off	XSCFU is being initialized
Off	Blinking	On	Error occurred in the XSCFU
Off	On	Off	XSCFU is on standby System is waiting for power-on of the air conditioning system
On	On	Off	Warm-up standby processing is in progress (power-on is delayed) Power-on sequence is in progress System is in operation
Blinking	On	Off	Power-off sequence is in progress Fan termination is being delayed

XSCFU LEDs

LED Name	LED Type	Status	Description
XSCFU and I/O (for LAN ports)	Ready	On (green)	Indicates that the XSCFU is active and cannot be removed.
		Off	Indicates that the XSCFU can be replaced.
		Blinking	Indicates that the XSCFU is being initialized.
	Active	On (green)	Indicates that the XSCFU is in use (active).
	Active	Off	Indicates that the XSCFU is in the normal state.
	Check	On (amber)	After power on has completed, indicates an error detected in the XSCFU.
		Off	Indicates that the XSCFU is in the normal state.
		Blinking (amber)	Indicates that the XSCFU is a replacement target.
	Active	On (green)	Indicates that the communication is being performed through the Ethernet port (LAN).
	Active	Off	Indicates that no communication is being performed through the LAN port.
	Link Speed	On (amber)	Indicates that the communication speed for the I/O Unit (IOU) is 1G bps.
		On (green)	Indicates that the communication speed is 100M bps.
		Off	Indicates that the communication speed is 10M bps.

PCI Card (mounted in an IOU) LEDs

LED Type	Status	Description
Power	On (green)	Indicates that the power to the PCI slot is turned on. The PCI card cannot be removed.
Power	Off	Indicates that the power to the PCI slot is turned off. The PCI card can be removed.
Attention	On (amber)	Indicates that an error occurred in the PCI slot.
	Off	Indicates the normal state of the PCI slot.
	Blinking (amber)	Indicates that the card in this PCI slot is a target device for replacement.

PCI Card (inside an External I/O Expansion Unit) LEDs

LED Type	Status	Description
Power	On (green)	Indicates that the PCI board is operating. The PCI board cannot be removed.
	Off	Indicates that the power to the PCI slot is turned off. The PCI card can be removed.
	Blinking (amber)	Indicates that the PCI board is operating. The PCI board cannot be removed (cannot be replaced).
Attention	On (amber)	Indicates that an error occurred in the PCI slot.
	Off	Indicates the normal state of the PCI slot.
	Blinking (amber)	Indicates that the card in this PCI slot is a target device for replacement.

External I/O Expansion Unit LEDs

LED Type	Status	Description
Power	On (green)	Indicates that the External I/O Expansion unit is operating. The External I/O Expansion unit cannot be removed.
	Off	Indicates that the External I/O Expansion unit is stopped. The External I/O Expansion unit can be replaced.
	Blinking (green)	Indicates that the External I/O Expansion unit is on standby.
Attention	On (amber)	Indicates that an error occurred in the hardware of the External I/O Expansion unit.
	Off	Indicates that the hardware of the External I/O Expansion unit is normal.
	Blinking (amber)	Indicates that the External I/O Expansion unit is to be replaced.
Over Temperature	On (amber)	Indicates that the temperature inside the External I/O Expansion unit is abnormal (high).
	Off	Indicates that the temperature inside the External I/O Expansion unit is normal.
	Blinking (amber)	-

Power Supply Unit (inside an External I/O Expansion Unit) LEDs

LED Type	Status	Description
LED_AC	On (green)	Indicates that the AC power reception is normal.
LED_AC	Off	Indicates that the power supply is interrupted.
LED_DC	On (green)	Indicates that the DC power reception is normal.
LED_DC	Off	Indicates that a power failure occurred of the PSU has failed.
Attention	On (amber)	Indicates that an error occurred in the hardware of the PSU.
	Off	Indicates that the PSU hardware is normal.
	Blinking	Indicates that the PSU is a target device for replacement.

Power Supply Unit LEDs

LED Type	Status	Description
Power	On (green)	Indicates power is on and normal.
	Off	Indicates power is not being supplied to the PSU.
	Blinking	Indicates that power is being supplied to the PSU but the PSU is not turned on.
Attention	On (amber)	Indicates an error occurred in the PSU. Maintenance can be performed.
Attention	Off	Indicates the PSU is normal.
PRFL	On (amber)	Indicates the rotational speed of the cooling fan in the PSU is abnormal.
PRFL	Off	Indicates the rotational speed of the cooling fan in the PSU is normal.

Disk Drives, Fans, CPU/Memory Board Unit, Clock Control Unit and Crossbar Unit LEDs

LED Type	Status	Description
Ready	On (green)	Indicates the FRU is operating. The FRU cannot be disconnected and removed from the system.
	Off	Indicates the FRU is stopped and disconnected from the system and is replaceable.
	Blinking (green)	Indicates either that the FRU is being incorporated into or disconnected from the system.
Check	On (amber)	Indicates an error has been detected in the FRU hardware. (For an HDD, the LED is lit according to the instruction from the software or middleware.)
	Off	Indicates the normal state of the FRU.
	Blinking (amber)	Indicates the FRU is to be replaced, or indicates the location of a FRU to be replaced.


Copyright © 2018 Oracle and/or its affiliates. All rights reserved. Feedback