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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-0x1000009F Failed to Read Soft-Start Circuit MOS2 Voltage Difference (Mainboard, Minor Alarm)

ALM-0x1000009F Failed to Read Soft-Start Circuit MOS2 Voltage Difference (Mainboard, Minor Alarm)

Description

Alarm message:

Failed to obtain the MOS 2 FET voltage drop of the soft-start circuit (BN: arg1).

From iBMC V316, the CPU and disk alarms will also include the SN and BOM code and the mainboard and memory alarms will also include the BOM code.

This alarm is generated when the system failed to obtain the voltage difference of the soft-start circuit MOS2 on the mainboard.

Alarm object: mainboard

Attribute

Alarm ID Alarm Severity Auto Clear

0x1000009F

Minor

Yes

Parameters

Name Meaning
arg1

BOM code.

Impact on the System

The voltage cannot be monitored. No alarm will be reported when the voltage is not in the normal range.

Possible Causes

The iBMC does not work normally.

Procedure

  1. Restart the iBMC. Then, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 2.

  2. Remove and reinstall the power cable or board. Then, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 3.

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

Document ID: EDOC1000054724

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