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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-0x2100FFFF Fault status (HPCN Type)

ALM-0x2100FFFF Fault status (HPCN Type)


Alarm message:

Fault status

This alarm applies only to the RH8100 V3 only.

This alarm is generated when a compute module is incompatible with an HFC.

Sensor triggering the alarm: HPCN Type


Alarm ID Alarm Severity Auto Clear





Name Meaning


indicates an HFC number.

Impact on the System

The system may fail to power on.

Possible Causes

The compute module is incompatible with the HFC.


  1. Power off the server, and remove the power cables from the server.
  2. Check whether the HFC is compatible with the compute module.

    For details about the relationship between them, see the server user guide.

    • If yes, go to 4.

    • If no, go to 3.

  3. Replace the HFC or compute module with a compatibleone. Then, power on the server and check whether the alarm is cleared.

    For details about how to replace an HFC or compute module,see the server user guide.

    • If yes, no further action is required.

    • If no, go to 4.

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

Document ID: EDOC1000054724

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