Changing a Single Node DB Instance Class

Procedure

1. Log in to the DDS console.
2. On the Instance Management page, locate the target single node instance and click Change Instance Class in the Operation column.

   Alternatively, on the Instance Management page, click the name of the single node instance. In the DB Information area on the Basic Information page, click Change to the right of the Node Class field.

3. On the displayed page, modify required parameters and click Submit.
4. View the DB instance class change result.
   • When the CPU or memory of a DB instance is being changed, the status displayed in the Status column is Changing instance class. This process takes up to 10 minutes.
   • In the upper right corner of the DB instance list, click to refresh the list. The instance status changes to Available.
   • Go to the Basic Information page of the single node you scaled up and check whether the scaling process is successful in the Configuration area.