Sun Microsystems, Inc.   Sun System Handbook - ISO 4.1 October 2012 Internal/Partner Edition
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Sun Fire X4170 M3 Server LEDs

The Sun Fire X4170 M3 Server provides the following LED groupings:

Front Panel LEDs Rear Panel LEDs

Sun Fire X4170 M3 Front Panel LEDs



LED Name LED color Description
Locator LED and Locator button
White Enables you to identify a particular server. Use Oracle ILOM to activate this LED to enable you to locate a particular system quickly and easily.

This LED provides the following indications:
  • Off - Normal operating state.
  • Fast Blink - The server received a signal from Oracle ILOM and is indicating here I am - and that it is operational.
  • Service Action Required LED Amber
  • Off - Normal operation
  • Steady On - Fault present on server. This LED lights whenever a fault indicator lights for a server replaceable component.
  • Power/OK LED Off AC Power is not present or the Oracle ILOM boot is not complete.
    Green - Steady Blink Standy power is on, but the chassis power is off and the Oracle ILOM SP is running.
    Green - Slow Blink Startup sequence has been initiated on the host. This pattern should begin soon after you power on the server. This status indicates either.
    • POST Diagnostics are running on server host system
    • The host is transitioning from the powered-on state to the standby state on shutdown
    Green - Steady On Server is powered on, and all host POST tests are complete. The server is in one of the following states:
    • The server host is booting the Operating System (OS)
    • The server host is running the OS
    Power on/off Button Turns the system on and off. This button is recessed to prevent accidental server power-off. There is no Power On/Off button on the rear panel.
    Top Fan, Processor, Memory Fault LED Amber Indicates that one or more iof the internal fan modules, processors, or memory DIMMs have failed.
    Power Supply Service Required LED Amber The power supply is faulty. The front and rear panel Service Required LED are also lit if the system detects a power supply fault.
    System Overtemperature LED Amber The system is over heating.
    SP OK Green Off - Service Processor (SP) is not running
    Slow Blink - SP is booting
    Steady On - SP is fully operational
    Disk Drive LEDs
    OK to Remove Blue The disk can be removed safely during a hot-plug operation
    Service Required Amber Off -Normal operation
    Steady On - The system has detected a fault with the storage device.
    OK/Activity Green Off - Power is off or installed storage device is not recognized by the system.
    Steady On - The drive is engaged and is receiving power.
    Steady Blink - There is disk activity. Indicator blinks on and off to indicate activity.

     

    Sun Fire X4170 M3 Rear Panel LEDs

    LED Name Description
    Power Supply - AC OK (Green) Off - No AC power is present.
    Slow Blink - Normal operation. Input power is within specifications.
    Steady On - Normal operation.
    Power Supply - Service Required (Amber) Off - Normal operation; no service required.
    Steady On - The power supply (PS) has detected a PS fan failure, PS over current, or PS over/under voltage.
    Locator LED/ Locator button Reference Front Panel Locator LED/button listed above
    Service Action Required LED Reference Front Panel Service Required LED listed above
    Power/OK LED Reference Front Panel Power OK LED listed above
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