Help Center/ GaussDB/ User Guide/ Instance Modifications/ Synchronizing Data to a Single-Replica Instance
Updated on 2024-05-14 GMT+08:00

Synchronizing Data to a Single-Replica Instance

Scenarios

GaussDB allows you to synchronize data from a three-replica instance to a single-replica instance.

Precautions

  • If the instance or any of its nodes is abnormal, you cannot perform this operation.
  • If you are performing other operations on a single-replica instance, this operation is unavailable.
  • After this operation is performed, all data on the target single-replica instance, including its password, will be overwritten.

Procedure

  1. Log in to the management console.
  2. Click in the upper left corner and select a region and project.

  3. Click in the upper left corner of the page and choose Databases > GaussDB.
  4. On the Instances page, click More in the Operation column of the target instance and choose Sync Data to Single-Replica Instance.

  5. In the displayed dialog box, select the target instance and click OK.