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


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


E9000 Server V100R001 HMM Alarm Handling 19

This document describes E9000 server alarms in terms of the meaning, impact on the system, possible causes, and solutions.
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).
PSU: Abnormal Hot Swap Status (Minor, FRU Hot Swap)

PSU: Abnormal Hot Swap Status (Minor, FRU Hot Swap)


Alarm message:

Transition to M7

This alarm is generated when the hot swap status of the PSU transits to M7 and the communication is disconnected.

This alarm is generated by the following sensors:

FRU Hot Swap


Alarm ID

Alarm Severity

Auto Clear




Impact on the System

The data transmission between the PSU and the MM910 is affected.

Possible Causes

The PSU is removed incorrectly.


  1. Reinstall the PSU. Then check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to 2.

  2. On the HMM WebUI, choose System Management > Information Collection, and collect logs.
  3. Contact Huawei technical support.
Updated: 2018-08-16

Document ID: EDOC1000015902

Views: 211219

Downloads: 1591

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