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Huawei Rack Server iBMC Alarm Handling 27

This document describes iBMC alarms in terms of the meaning, impact on the system, possible causes, and handling suggestions.
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ALM-0x00000073 CPU Not Detected (CPU, Major Alarm)

ALM-0x00000073 CPU Not Detected (CPU, Major Alarm)

Description

Alarm message:

Failed to start the system. CPU arg1 was not detected (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 start and the specified CPU was not detected.

Alarm object: CPU

Attribute

Alarm ID Alarm Severity Auto Clear

0x00000073

Major

No

Parameters

Name Meaning
arg1

Socket NO. of the CPU.

arg2

CPU serial number.

arg3

Part number.

Impact on the System

The system cannot start.

Possible Causes

The CPU is not installed.

Procedure

  1. Check whether the CPU is installed properly.

    • If yes, go to 2.

    • If no, go to 3.

  2. Check whether the CPU socket is intact.

    • If yes, go to 4.

    • If no, go to 6.

  3. Power off the server, and install the CPU. Then, power on the server and check whether the alarm is cleared.

    • If yes, go to 5.

    • If no, go to 4.

  4. Power off the server, and switch the CPU with a functioning CPU in the same chassis. Then, power on the server and check whether the alarm is cleared.

    • If yes, go to 5.

    • If no, go to 6.

  5. Check whether the system can start normally.

    • If yes, no further action is required.

    • If no, go to 6

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

    • If yes, no further action is required.

    • If no, go to 7.

  7. Contact Huawei technical support.
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Updated: 2019-02-28

Document ID: EDOC1000054724

Views: 220759

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