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Huawei Rack Server iBMC Alarm Handling 28

This document describes iBMC alarms in terms of the meaning, impact on the system, possible causes, and handling suggestions.
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ALM-0x00000053 Failed to Read CPU VSA Voltage (CPU, Minor Alarm)

ALM-0x00000053 Failed to Read CPU VSA Voltage (CPU, Minor Alarm)

Description

Alarm message:

Failed to obtain data of the CPU arg1 VSA voltage (SN: arg2, PN: arg3).
NOTE:

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 system failed to obtain the VSA voltage of the CPU.

Alarm object: CPU

Attribute

Alarm ID Alarm Severity Auto Clear

0x00000053

Minor

Yes

Parameters

Name Meaning

arg1

Socket No. of the CPU.

arg2

CPU serial number.

arg3

Part number.

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 is faulty.
  • The mainboard is faulty.

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

    • If yes, no further action is required.

    • If no, go to 4.

  4. Contact Huawei technical support.
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Updated: 2019-06-04

Document ID: EDOC1000054724

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