Help Center/ MapReduce Service/ User Guide/ MRS Cluster O&M/ Adjusting the Capacity of an MRS Cluster/ MRS Task Node Auto Scaling/ Managing MRS Cluster Auto Scaling Policies
Updated on 2024-09-23 GMT+08:00
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Managing MRS Cluster Auto Scaling Policies

You can view, modify, delete, enable, and disable an auto scaling policy on the MRS console after it is created.

Viewing an Auto Scaling Policy

  1. Log in to the MRS management console.
  2. Choose Active Clusters, select a running cluster, and click its name. to access its details page.
  3. Click the Auto Scaling tab.
  4. Click View on the right of the target auto scaling policy to view it.

    Figure 1 Viewing an auto scaling policy

Modifying an Auto Scaling Policy

  1. Log in to the MRS management console.
  2. Choose Active Clusters, select a running cluster, and click its name. to access its details page.
  3. Click the Auto Scaling tab.
  4. Click Edit on the right of the target auto scaling policy.

    Figure 2 Editing an auto scaling policy

Deleting an Auto Scaling Policy

  1. Log in to the MRS management console.
  2. Choose Active Clusters, select a running cluster, and click its name. to access its details page.
  3. Click the Auto Scaling tab.
  4. Click Delete on the right of an existing auto scaling policy.In the displayed dialog box, click OK.

Enabling or Disabling an Auto Scaling Policy

  1. Log in to the MRS management console.
  2. Choose Active Clusters, select a running cluster, and click its name. to access its details page.
  3. Click the Auto Scaling tab.
  4. Toggle Auto Scaling Policy on or off to enable or disable an auto scaling policy.