How to check if a Sun X64 server is powered on

Asset ID:	1-71-1002926.1
Update Date:	2010-05-26
Keywords:

Solution Type Technical Instruction Sure

Solution 1002926.1 : How to check if a Sun X64 server is powered on

Verifying system power status via ipmitool

Run ipmitool from a remote system to the Service Processor with the command shown in the example below. The resulting output will indicate whether power is on or off.

If the status is off and you expect it to be on, then refer to <Document: 1002941.1> to investigate further.

# ipmitool -I lanplus -U root -H <SP IP address> chassis power status

Chassis Power is on

Verifying system power status via the Service Processor Web GUI

Integrated Lights Out Manager (ILOM) and Embedded Lights Out Manager (ELOM) based Service Processors provide an easy-to-use web interface for managing the platform. Point your web browser to the Service Processor IP address or resolving DNS hostname, and enter your login credentials when prompted.

After you have logged into the Service Processor, click "Remote Control" tab then Click "Remote Power Control" tab.

This contains the status of the platform, for example: Host is currently on

Alternatively, click the "System Monitoring" tab, then "Summary" tab where 'Power Status' will be shown.

If OFF and you expect it to be ON, then refer to <Document: 1002941.1>

Refer to the ELOM or ILOM Administration Guide for your platform and firmware version. Also see the ELOM or ILOM Administration Guide Supplement for your platform:

http://docs.sun.com/app/docs/prod/server.x64

Verifying system power status via the Service Processor CLI

# ssh -l <USERNAME>  <ILOM IP Address>

And use one of the following commands to determine the platform power status

ILOM:

-> show /SYS
  ...
  /SYS
    Properties:
        type = Host System
        ipmi_name = /SYS
        product_name = SUN FIRE X4440
        product_part_number = 602-4057-01
        product_serial_number = 0812ZYX001
        product_manufacturer = SUN MICROSYSTEMS
        power_state = On

ELOM:

-> show /SP/SystemInfo/CtrlInfo

  /SP/SystemInfo/CtrlInfo
    Targets:

    Properties:
        PowerStatus = on

V20/40z:

$  platform get power state
On

If OFF and you expect it to be ON, then refer to <Document: 1002941.1>

Verifying system power if you are local to the server

Verify the state of the Power OK LED from the front or rear of the server. LED states may vary slightly between platforms, but generally:

STEADY GREEN ON - System is powered on.
SLOW BLINK GREEN - System is powered OFF, but standby power is present.
NOT ILLUMINATED (OFF) - Server main power and standby power are off (no AC power, not plugged in, etc).

If the system is powered OFF and you expect it to be ON, refer to <Document: 1002941.1>

For further Information about LED states, refer to the Server Service Manual or Server Diagnostics Guide for that particular X64 system:

http://docs.sun.com/app/docs/prod/server.x64

Product
Sun Fire X2250 Server
Sun Fire X2270 Server
Sun Fire X4100 Server
Sun Fire X4100 M2 Server
Sun Fire X4200 Server
Sun Fire X4200 M2 Server
Sun Fire X4600 Server
Sun Fire X4600 M2 Server

Internal Comments

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x64, normalized, power, status, AC, ILOM, ipmitool

Previously Published As
91595

Change History
Date: 2010-05-24
User Name: [email protected]
Action: Update
Comment: Updated to include V20/40Z, and ELOM.
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