Help Center/ Document Database Service/ User Guide/ Instance Modifications/ Changing Cluster Instance Nodes/ Reverting Cluster Instance Nodes
Updated on 2024-04-01 GMT+08:00
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Reverting Cluster Instance Nodes

This section describes how to roll back a failed node addition.

Reverting Nodes in Batches

  1. Log in to the management console.
  2. Click in the upper left corner and select a region and a project.
  3. Click in the upper left corner of the page and choose Databases > Document Database Service.
  4. On the Instances page, locate the cluster instance to which nodes fail to be added and choose More > Revert in the Operation column.
  5. In the displayed dialog box, click Yes.

    During the rollback, the instance status is Deleting node. This process takes about 1 to 3 minutes.

Deleting a Single Node

  1. Log in to the management console.
  2. Click in the upper left corner and select a region and a project.
  3. Click in the upper left corner of the page and choose Databases > Document Database Service.
  4. On the Instances page, click the cluster instance to which the node fails to be added.
  5. In the Node Information area on the Basic Information tab, click the dds mongos or shard tab, locate the dds mongos node, shard node, or read replica that fails to be added, and click Delete.
  6. In the displayed dialog box, click Yes.

    During deletion, the node status is Deleting node. This process takes about 1 to 3 minutes.