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FusionServer Pro Rack Server iBMC Alarm Handling 31

This document describes iBMC alarms in terms of the meaning, impact on the system, possible causes, and handling suggestions.

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ALM-0x210008FF Fault Status (FANN F/R Status)

ALM-0x210008FF Fault Status (FANN F/R Status)


Alarm message:

Fault status

This alarm is generated when a faulty fan module is detected.

Sensor triggering the alarm:

  • FANN F Presence

  • FANN R Presence


Alarm ID Alarm Severity Auto Clear





Name Meaning


Serial number of the fan.

Impact on the System

The system heat dissipation is affected, and the performance of the components on the mainboard deteriorates.

Possible Causes

The fan module is faulty.


  1. Remove and reinstall the fan module. Then, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 2.

  2. Replace the fan module. Check whether the alarm is cleared.

    For details about how to replace the fan module, see "Replacing Parts" in the server user guide.

    • If yes, no further action is required.

    • If no, go to 3.

  3. Contact Huawei technical support.
Updated: 2019-11-19

Document ID: EDOC1000054724

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