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KunLun 9008 V5 Alarm Handling 04

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ALM-0x12000013 Failed to Read Air Inlet Temperature (Chassis, Minor Alarm)

ALM-0x12000013 Failed to Read Air Inlet Temperature (Chassis, Minor Alarm)

Description

Alarm message:

Failed to obtain data of the air inlet temperature. 

This alarm is generated when the system failed to obtain the air inlet temperature.

Alarm object: chassis

Attribute

Alarm ID

Alarm Severity

Auto Clear

0x12000013

Minor

Yes

Parameters

Name

Meaning

Impact on the System

The temperature cannot be monitored. No alarm will be reported when the temperature is not in the normal range.

Possible Causes

  • The iBMC is abnormal.
  • The cable is not properly connected to the component hosting the air inlet temperature sensor.
  • The component holding the air inlet temperature sensor is faulty.

Procedure

  1. Log in to the iBMC WebUI or CLI.

    For details, see the iBMC user guide of the server.

  2. Restart the iBMC.

    • To restart the iBMC on the WebUI, click Restart iBMC on the Upgrade Firmware page.
    • To restart the iBMC on the CLI, run the ipmcset -d reset command.

  3. After the iBMC starts, check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to Step 4.

  4. Remove and reconnect the cable between the component hosting the air inlet temperature sensor and the mainboard. Then, check whether the alarm is cleared.

    The location of the air inlet temperature sensor is on the indicator plate on the left mounting ear. Remove and reconnect the cable between the indicator plate on the left mounting ear and the mainboard. For details, see "Internal Cabling" in the user guide. Then, check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to Step 5.

  5. Replace the cable connected to the component hosting the sensor. Then, check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to Step 6.

  6. Replace the component holding the sensor. Then, check whether the alarm is cleared.

    Replace the indicator plate on the left mounting ear. Then, check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to Step 7.

  7. Getting Help.
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Updated: 2019-01-08

Document ID: EDOC1100023838

Views: 73806

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