Help Center/ Distributed Database Middleware/ User Guide/ Instance Management/ Restarting a DDM Instance or an Instance Node
Updated on 2024-07-30 GMT+08:00

Restarting a DDM Instance or an Instance Node

You may need to restart an instance to perform maintenance. You can restart a DDM instance or one of its nodes on the DDM console.

Precautions

The DDM instance is not available during restart, and the restart operation cannot be undone. Exercise caution when performing this operation.

Restarting an Instance

  1. Log in to the DDM console.
  2. In the instance list, locate the DDM instance that you want to restart and choose More > Restart in the Operation column.

    Alternatively, click the instance name to go to the Basic Information page. Click Restart in the upper right corner of the page.

  3. In the displayed dialog box, click Yes.
  4. Wait until the instance is restarted.

Restarting a Node of a DDM Instance

  1. Log in to the DDM console.
  2. In the instance list, locate the DDM instance that you want to restart and click its name.
  3. In the Node Information area, locate the node that you want to restart and click Restart in the Operation column.

    After a read-only group is created for a DDM instance, click next to the group in the Group Information area, then click Restart in the Operation column.

  4. In the displayed dialog box, click Yes.
  5. Wait until the node is restarted.