Sun Microsystems, Inc.   Oracle System Handbook - ISO 7.0 May 2018 Internal/Partner Edition
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Sun Fire[tm] V125 Server LEDs

Front Panel LEDs

LED Name LED Color LED State Description
Activity Green On The server is powered up and running the Solaris OS.
Off Either power is not present, or Solaris OS is not running.
Service Required Yellow On The server has detected a problem and requires the attention of service personnel.
Off The server has no detected faults.
Locator White On Identifies the server from others in a rack.

 

 

 

 

 

 

 

Rear Panel LEDs

LED
Name 		LED
Color 		LED
State		 Description
Link 0   On Indicates link up on ethernet port "Net 0" (eri0).
Link 1   On Indicates link up on ethernet port "Net 1" (eri1).
Fault
(Amber) 		  On (Not Flashing)

Indicates a problem that is not fatal to the server but that you should attend to as soon as possible. Circumstances that cause the Fault LED to light up include the following:

  • The temperature inside the server's enclosure is unusually high.
  • The voltage on one of the server's output supply is unusually high.
  • One of the server's internal circuit breakers has tripped, indicating a problem with a device connected to the SCSI or USB ports.
  • The System Configuration Card, containing the server's serial number, MAC address and NVRAM settings, has been removed.
  • One of the DC power inlets has failed.
  • The LOMlite2 watchdog has timed out, indicating that the server has locked up. You can configure the server to restart automatically after a lockup.

 
  Flashing On and Off

A problem has occurred that is fatal to the server. Circumstances that cause the Fault LED to flash include the following:

  • The speed of one of the fans inside the server is too low.
  • The temperature inside the server's enclosure is too high. (By default, this causes the server to shut down.
  • The voltage on one of the server's output supply rails is to high. (By default, this causes the server to shut down.
  • The temperature inside the CPU is too high. (This causes the server to shut down.)
Power
(Green) 		  On The server is powered on.
  Off The server is in standby mode.

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