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KunLun 9008 V5 Alarm Handling 05

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
ALM-0x00000007 CPU VRD Overtemperature (CPU, Minor Alarm)

ALM-0x00000007 CPU VRD Overtemperature (CPU, Minor Alarm)

Description

Alarm message:

The CPU arg1 VRD temperature (arg2 degrees C) exceeds the overtemperature threshold (arg3 degrees C). 

This alarm is generated when the VDQ temperature of a CPU exceeds the overtemperature minor threshold. This alarm is cleared when the temperature is within the normal range.

Alarm object: CPU

Attribute

Alarm ID

Alarm Severity

Auto Clear

0x00000007

Minor

Yes

Parameters

Name

Meaning

arg1

Slot number of the CPU.

arg2

Current reading of the sensor.

arg3

Alarm threshold.

Impact on the System

Overheating powers off the server.

Possible Causes

  • A fan module is faulty.
  • The equipment room temperature exceeds the normal range.
  • The air inlet or outlet is blocked.
  • The air duct is not installed.
  • The mainboard is faulty.

Procedure

  1. Check whether there are fan module alarms.

  2. Replace the faulty fan or fan module. After 5 minutes, check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to Step 3.

  3. Check whether the equipment room temperature exceeds the normal range.

  4. Reduce the equipment room temperature to the normal range. After 5 minutes, check whether the alarm is cleared.

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

  5. Check whether the air inlet or outlet of the server is blocked.

  6. Clear the blockage. After 5 minutes, check whether the alarm is cleared.

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

  7. Check whether the server is installed with an air duct.

  8. Install an air duct. Then, check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to Step 10.

  9. Replace the mainboard. Then, check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to Step 10.

  10. Getting Help.
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Updated: 2019-05-25

Document ID: EDOC1100023838

Views: 102888

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