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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-0x12000015 Air Inlet Undertemperature (Chassis, Major Alarm)

ALM-0x12000015 Air Inlet Undertemperature (Chassis, Major Alarm)

Description

Alarm message:

The air inlet temperature (arg1 degrees C) is lower than the undertemperature threshold (arg2 degrees C). 

This alarm is generated when the air inlet temperature is lower than the undertemperature major threshold.

This alarm is cleared when the temperature is within the normal range.

Alarm object: chassis

Attribute

Alarm ID Alarm Severity Auto Clear
0x12000015 Major Yes

Parameters

Name Meaning
arg1

Current reading of the sensor.

arg2

Alarm threshold.

Impact on the System

Device performance and server operation are affected.

Possible Causes

The equipment room temperature is lower than the temperature required for server operation.

Procedure

  1. Check whether the equipment room temperature is lower than the temperature required for server operation.

    • If yes, go to 2.

    • If no, go to 3.

  2. Increase the equipment room temperature to the required value. After 5 minutes, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 3.

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

Document ID: EDOC1000054724

Views: 216009

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