No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

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.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
ALM-0x12000001 Air Inlet Overtemperature (Chassis, Minor Alarm)

ALM-0x12000001 Air Inlet Overtemperature (Chassis, Minor Alarm)

Description

Alarm message:

The air inlet temperature (arg1 degrees C) exceeds the overtemperature threshold (arg2 degrees C).

This alarm is generated when the air inlet temperature exceeds the overtemperature minor threshold.

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

Alarm object: chassis

Attribute

Alarm ID Alarm Severity Auto Clear

0x12000001

Minor

Yes

Parameters

Name Meaning

arg1

Current reading of the sensor.

arg2

Alarm threshold.

Impact on the System

Overheating affects component performance and server operations.

Possible Causes

  • The ambient temperature exceeds the normal range.

  • The air inlet is blocked.

  • Idle slots or spaces are not installed with filler panels.

  • The component holding the air inlet temperature sensor is faulty.

The location of the air inlet temperature sensor varies with the server model. For details, see the user guide of the server you use.

The RH2288H V3 server is used as an example to describe how to clear the alarm. The air inlet temperature sensor is located on the left mounting ear of the RH2288H V3 server. For details, see the RH2288H V3 User Guide.

Procedure

  1. Check whether the equipment room temperature exceeds the normal range.

    • If yes, go to 2.

    • If no, go to 3.

  2. Reduce the equipment room temperature to the normal range. After 5 minutes, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 3.

  3. Check whether the temperature in the cabinet exceeds the normal range.

    • If yes, go to 4.

    • If no, go to 5.

  4. Clear the blockage and ensure that the cabinet is well ventilated. After 5 minutes, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 5.

  5. Check whether the server air inlet is blocked.

    • If yes, go to 6.

    • If no, go to 7.

  6. Clear the blockage. After 5 minutes, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 7.

  7. Check whether there are empty slots in the server.

    • If yes, go to 8.

    • If no, go to 9.

  8. Install filler panels in empty slots. Then, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 9.

  9. Replace the component where the air inlet temperature sensor is located. Then, check whether the alarm is cleared.

    The location of the air inlet temperature sensor varies with the server model:
    • 1U rack server: The air inlet temperature sensor is located on the indicator plate.
    • 2U rack server: The air inlet temperature sensor is located on the indicator plate on the left mounting ear.
    • RH5885 V3 or RH5885H V3: The air inlet temperature sensor is located on the right mounting ear.
    • RH8100 V3, 8100 V5, 9008 V5, or 5885H V5: The air inlet temperature sensor is on the indicator plate on the left mounting ear.
    For details, see the sensor list in the server user guide.

    In this example, replace the left mounting ear of the RH2288H V3 server. For details, see "Replacing Parts" in the user guide. Then, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 10.

  10. Contact Huawei technical support.
Download
Updated: 2019-08-05

Document ID: EDOC1000054724

Views: 335157

Downloads: 3066

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next