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

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.
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-0x0149FFFF Above Upper Major Threshold (MOS N Volt Drop)

ALM-0x0149FFFF Above Upper Major Threshold (MOS N Volt Drop)

Description

Alarm message:

Above upper major threshold

This alarm is generated when the voltage drop of the 12 V MOS-FET on the mainboard is higher than the major alarm upper threshold.

Sensor triggering the alarm: MOS N Volt Drop

Attribute

Alarm ID Alarm Severity Auto Clear

0x0149FFFF

Major

Yes

Parameters

Name Meaning
N

Serial number of the MOS-FET.

Impact on the System

The power supply to the mainboard may be abnormal, which may cause the system to operate abnormally.

Possible Causes

The mainboard is faulty.

Procedure

  1. Power off the server, remove and reconnect the power cables, and power on the server. Check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 2.

  2. Replace the mainboard. Check whether the alarm is cleared.

    For details about how to replace the mainboard, see "Replacing Parts" in the server user guide.

    • If yes, no further action is required.

    • If no, go to 3.

  3. Contact Huawei technical support.
Download
Updated: 2019-06-04

Document ID: EDOC1000054724

Views: 240201

Downloads: 2945

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