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SPARC M8 and SPARC M7 Servers Service Manual

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Updated: September 2017
 
 

Front Indicator Panel Controls and LEDs

On SPARC M8-8 and SPARC M7-8 servers, the front indicator panel is located on the CMIOU chassis.

On the SPARC M7-16 server, the front indicator panel is located on the switch chassis.

image:Figure that shows front indicator panel.

No.
LED
Icon or Label
Description
1
Locator LED and button (white)
image:Icon for the Locator Button/LED
You can turn on the Locator LED to identify a particular server. When lit, the LED blinks rapidly. Turn on the Locator LED by pressing the Locator button, or, in Oracle ILOM, type:
set /System locator_indicator=on
All lights on test: Press the Locate button three times within two seconds to test the functionality of the front and rear panel LEDs as well as other server LEDs under Oracle ILOM control. The LEDs will light for 15 seconds and then return to normal operation.

Note -  Component LEDs that are not under Oracle ILOM control will not light up during this test.

2
Service Required LED (amber)
image:Icon for the Service Required LED
The fmadm faulty command provides details about any faults that cause this indicator to light. See Identify Faulted Components.
Under most fault conditions, individual component LEDs are lit in addition to the System Service Action Required indicator.
3
OK LED (green)
image:Icon for the OK LED
Indicates these conditions:
  • Off – Server is not running in its normal state. Power might be off.

  • Steady on – Server is powered on and is running in its normal operating state.

  • Short blink every three seconds – Server is running in Standby mode and can be quickly returned to full function.

  • Slow blink – A normal but transitory activity is taking place. Slow blinking might indicate that system diagnostics are running or that the server is booting.

4
SP LED
SP
Indicates these conditions:
  • Off – The server is not receiving power. For example, the power cords are not connected or the facility power grid circuit breakers are switched off.

  • Steady on green – One or both of the SPs have initialized and can be accessed through the Oracle ILOM CLI or web interface.

  • Blink green – SPs are initializing the Oracle ILOM firmware.

5
System Overtemp LED (amber)
image:Icon for the Overtemp LED
Indicates these conditions:
  • Off – Indicates a steady state, no service action is required.

  • Steady on – Indicates that a temperature failure event has been acknowledged and a service action is required.

6
Rear Fault LED (amber)
Indicates these conditions:
  • Off – Indicates a steady state, no service action is required.

  • Steady on – Indicates that a failure event has been acknowledged for a component that is accessed from the rear of the server and a service action is required on at least one of the modules.

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