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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-0x02000027 Hard Disk Status Abnormal (Disk, Minor Alarm)

ALM-0x02000027 Hard Disk Status Abnormal (Disk, Minor Alarm)


Alarm message:

The [arg1] disk arg2 state is abnormal (SN: arg3, PN: arg4).

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 an abnormal hard disk status is detected.


If arg2 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.

Alarm object: disk


This alarm also applies to SATADOM and M.2 disks.


Alarm ID Alarm Severity Auto Clear





Name Meaning


Location of the hard disk. For example, FM or CMn.


Slot number of the hard disk.


Disk serial number.


Part number.

Impact on the System

Services related to the faulty hard disk are affected, and data is lost.

Possible Causes

  • Improper operation was performed on the hard disk or RAID controller card.
  • The hard disk is faulty.


  1. Check for and clear the hard disk fault alarm.
  2. Change the hard disk firmware status to UNCONFIGURED GOOD or OFFLINE. Then, check whether the alarm is cleared.

    To check the hard disk status, log in to the iBMC WebUI, choose Information > System Info > Storage, select the Configure tab, and change the hard disk firmware status.

    • If yes, go to 3.

    • If no, go to 4.

  3. Replace the hard disk. Then, check whether the alarm is cleared.

    For details about how to replace a hard disk, see the user guide.

    • If yes, no further action is required.

    • If no, go to 4.

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

Document ID: EDOC1000054724

Views: 328343

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