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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-0x0D02FFFF Storage Device Predictive Failure (DISKN)

ALM-0x0D02FFFF Storage Device Predictive Failure (DISKN)

Description

Alarm message:

Storage device predictive failure

This alarm is generated when the hard disk reliability is reduced.

NOTE:

If the sensor is DISKA, DISKB, DISKC, or DISKD, this alarm is generated for the rear hard disk of a V2 or V3 server. For details about the slot information of the hard disks on a V3 server, see "Removing a Hard Disk" in the user guide of the server you use.

Sensor triggering the alarm: DISKN

Attribute

Alarm ID Alarm Severity Auto Clear

0x0D02FFFF

Minor

Yes

Parameters

Name Meaning

N

Indicates a hard disk number.

Impact on the System

The hard disk reliability decreases, affecting the OS storage performance and services.

Possible Causes

  • The hard disk is in read-only mode.
  • The number of hard disk SMART errors detected exceeds the threshold.
  • The NVMe remaining service life is about to expire.

Procedure

  1. When this alarm is generated, server operation remains unaffected. Replace the faulty hard disk when convenient. Then, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 2.

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

Document ID: EDOC1000054724

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