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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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MM: Transition to Critical from Less Severe (Major, csm-failoverng)

MM: Transition to Critical from Less Severe (Major, csm-failoverng)


Alarm message:

Transition to critical from less severe

This alarm is generated when the active node in a compute node resource pool is faulty or powered off but the stateless computing profile fails to be migrated to a standby node, or the standby node with the migrated profile fails to be powered on.

This alarm is generated by the following sensor:



Alarm ID

Alarm Severity

Auto Clear




Impact on the System

Services on the original active node may be interrupted.

Possible Causes

  • The compute node resource pool has no available standby node.
  • The standby node in the compute node resource pool is faulty.


  1. On the HMM WebUI, choose System Management > Information Collection, and collect logs.
  2. Use a normal compute node to process services.
  3. Troubleshoot the original active node by referring to the following topics.

  4. Contact Huawei technical support.


  1. Log in to the MM910 WebUI.
  2. Choose Stateless Computing > Stateless Computing Management > Compute Node Resource Pool Management.

    See Figure 2-2.

    Figure 2-2 Compute Node Resource Pool Management

  3. Click for the compute node whose stateless computing profile failed to be migrated. Then choose whether to remove the compute node from the resource pool or change the compute node to a standby node.
  4. Choose Chassis Information and verify that the 0742FF0D alarm is removed.
Updated: 2018-08-16

Document ID: EDOC1000015902

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