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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.
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Slot: SPI Flash Switch Abnormal (Minor, SPI_SW Status)

Slot: SPI Flash Switch Abnormal (Minor, SPI_SW Status)


Alarm message:

The BIOS SPI flash switch is abnormal.

This alarm is generated when the BIOS flash circuit used for upgrade is faulty.

This alarm is generated by the following sensor:

SPI_SW Status


Alarm ID

Alarm Severity

Auto Clear




Impact on the System

  • The BIOS upgrade cannot be performed successfully.
  • The system cannot start after being powered off.

Possible Causes

The mainboard is faulty.


  1. Replace the mainboard. After the server is powered on, 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

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