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E9000 Server Compute Node and Switch Module iMana 200 Alarm Handling 01

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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-0x2100FFFF Power Supply Failure Major Alarm (Power Status)

ALM-0x2100FFFF Power Supply Failure Major Alarm (Power Status)

Description

Alarm message:

Fault status

This alarm is generated when the power supply to the mainboard is abnormal.

This alarm is generated by the following sensor: Power Status

Attribute

Alarm ID

Alarm Severity

Auto Clear

0x2100FFFF

Major

Yes

Impact on the System

When the power supply is abnormal, its service life shortens, and the power cannot be supplied to the server properly or the server powers off. Services will be interrupted.

Possible Causes

  • The compute node is faulty.
  • The input voltage is unstable.
  • The PSU is faulty.

Procedure

  1. Check whether a PSU alarm is generated.

    • If yes, go to 2.
    • If no, go to 3.

  2. Clear the PSU alarm according to the handling suggestion. Then check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to 3.

  3. Replace the mainboard. Then check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to 4.

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

Document ID: EDOC1100035007

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