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FusionServer Pro Rack Server iBMC Alarm Handling 30

This document describes iBMC alarms in terms of the meaning, impact on the system, possible causes, and handling suggestions.
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ALM-0x10000017 Mainboard Power Supply Failure (Mainboard, Major Alarm)

ALM-0x10000017 Mainboard Power Supply Failure (Mainboard, Major Alarm)


Alarm message:

The power supply arg1 to the mainboard is abnormal (PN: arg2).

From iBMC V316, the CPU and disk alarms will also include the SN and part umber and the mainboard and memory alarms will also include the part number.

This alarm is generated when the power supply to the mainboard is abnormal.

Alarm object: mainboard


Alarm ID Alarm Severity Auto Clear





Name Meaning


Voltage detection point.


Part number.

Impact on the System

The power supply to the server is affected.

Possible Causes

The power signal of the mainboard is abnormal.


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

    • If yes, no further action is required.

    • If no, go to 2.

  2. Contact Huawei technical support.
Updated: 2019-08-05

Document ID: EDOC1000054724

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