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KunLun 9008 V5 Alarm Handling 05

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ALM-0x04000007 Large Fan Speed Difference (Fan, Major Alarm)

ALM-0x04000007 Large Fan Speed Difference (Fan, Major Alarm)

Description

Alarm message:

Fan arg1 [arg2] failure or incorrect fan model.

This alarm is generated when:

  • A fan module is faulty.
  • The fan model does not match the models of other fans in the server.

Alarm object: fan

Attribute

Alarm ID

Alarm Severity

Auto Clear

0x04000007

Major

Yes

Parameters

Name

Meaning

arg1

Location of the fan module. For example, front or rear.

arg2

Serial number of the fan module.

Impact on the System

Heat dissipation of the server is affected.

Possible Causes

  • A fan module is faulty.
  • A fan module of incorrect model is used.
  • The fan backplane is faulty.

Procedure

  1. Switch the fan module with a functioning fan module in the same chassis, and check whether the alarm is still generated for this fan module.

  2. Replace the fan module. Then, check whether the alarm is cleared.

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

  3. Replace the fan backplane. Then, check whether the alarm is cleared.

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

  4. Getting Help
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Updated: 2019-05-25

Document ID: EDOC1100023838

Views: 114456

Downloads: 18

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