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Lu, Huayi 95132e24fc DWS UMN 830.201_new version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Reviewed-by: Rechenburg, Matthias <matthias.rechenburg@t-systems.com>
Co-authored-by: Lu, Huayi <luhuayi@huawei.com>
Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
2024-05-27 11:54:34 +00:00

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Managing Resource Management Plan Stages

Prerequisites

The following conditions must be met when you add or modify a resource management plan:
  • The total CPU share of all resource pools does not exceed 99%.
  • The total CPU limit of all resource pools does not exceed 100%.
    • The CPU usage limit can be configured only in 8.1.3 and later versions.

Adding a Resource Management Plan Stage

  1. Log in to the GaussDB(DWS) management console.
  2. Choose Clusters. Click the name of a cluster.
  3. Choose Resource Management Configurations.
  4. Go to the plan details page and click Add in the Plan stage area. On the Add Stage page, enter the stage name and configure the resource information. Confirm the configuration and click OK.

    • Stages cannot be added to a running resource management plan.
    • You can add a maximum of 48 stages for each plan.
    • The switchover time of all phases in a plan cannot be the same.
    • Configure the time, date, and month. Do not set an invalid date, for example, February 30.

Modifying a Resource Management Plan Stage

  1. Log in to the GaussDB(DWS) management console.
  2. Choose Clusters. Click the name of a cluster.
  3. Choose Resource Management Configurations.
  4. Go to the plan details page and click Modify in the Operation column of the target plan stage.

  5. Modify parameters, such as the stage changing time and resource configurations.

Manually Changing the Resource Management Plan Stage

If a running plan needs to be switched to a stage in advance, you can manually do it.

  1. Log in to the GaussDB(DWS) management console.
  2. Choose Clusters. Click the name of a cluster.
  3. Choose Resource Management Configurations.
  4. Go to the plan details page, click the Switch over button in the plan overview area, and select a stage.

Deleting a Resource Management Plan Stage

  1. Log in to the GaussDB(DWS) management console.
  2. Choose Clusters. Click the name of a cluster.
  3. Choose Resource Management Configurations.
  4. Go to the plan details page and click Delete in the Operation column of the target plan stage.

Stages in a running resource management plan cannot be deleted.

Parent topic: Resource Management Plan