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

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ALM-0x2100FFFF PCIe Fault Major Alarm (RN PCIEs Status)

ALM-0x2100FFFF PCIe Fault Major Alarm (RN PCIEs Status)


Alarm message:

Fault status

This alarm is generated when a standard PCIe device error is detected.

This alarm is generated by the sensor: RN PCIEs Status


Alarm ID

Alarm Severity

Auto Clear








Slot number of the PCIe device.

Impact on the System

The standard PCIe device cannot be used.

Possible Causes

The standard PCIe device is faulty.


  1. Gracefully power off the server and check whether the standard PCIe device or slot is faulty or poorly connected.

    • If yes, go to 4.
    • If no, go to 2.

  2. Power on the server to start the power-on self-test (POST) and then run test software. Check whether the POST succeeds and the test software finds no fault.

    • If yes, go to 3.
    • If no, go to 5.

  3. Check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to 5.

  4. Replace the part that may be faulty. Then check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to 5.

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

Document ID: EDOC1100035007

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