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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-0x0100004B Failed to Restore NVDIMM Data (Memory, Major Alarm)

ALM-0x0100004B Failed to Restore NVDIMM Data (Memory, Major Alarm)

Description

Alarm message:

NVDIMM (arg1) data restoration failed. error code:arg2.
NOTE:

The alarm do not include the SN or BOM code of the component.

This alarm is generated when the NVDIMM data restoration failed.

Alarm object: memory

Attribute

Alarm ID Alarm Severity Auto Clear

0x0100004B

Major

Yes

Parameters

Name Meaning

arg1

DIMM silkscreen, for example, DIMM000 or DIMMA1.

arg2

Error code of the alarm.

Impact on the System

The NVDIMM non-volatile function has failed.

Possible Causes

The NVDIMM is faulty.

Procedure

  1. Power off the server and check whether there is damage or poor contact between the component and its slot.

    • If yes, go to 2.

    • If no, go to 3.

  2. Remove and install the NVDIMM. Then, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 3.

  3. Replace the NVDIMM. 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: 2019-08-05

Document ID: EDOC1000054724

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