Help Center/ Data Replication Service/ Best Practices/ Real-Time Migration/ From RDS for MySQL to DDM/ Confirming Migration Results
Updated on 2024-11-07 GMT+08:00
View PDF
Share

Confirming Migration Results

You can use either of the following methods to check the migration results:

  1. DRS compares migration objects and data and provides comparison results. For details, see Viewing Migration Results on the DRS Console.
  2. Log in to the destination side to check whether the databases, tables, and data are migrated. Confirm the data migration status. For details, see Viewing Migration Results on the DDM Console.

Viewing Migration Results on the DRS Console

  1. Log in to the management console.
  2. Click in the upper left corner of the management console and select CN-Hong Kong.
  3. Under the service list, choose Databases > Data Replication Service.
  4. Click the DRS instance name.
  5. In the navigation pane on the left, choose Migration Comparison.
  6. Click the Object-Level Comparison tab and check whether some objects are missing.

    Click Compare. After the comparison is complete, view the comparison results.

  7. Choose Data-Level Comparison and check whether the number of rows of migrated objects is consistent.

    1. Click Create Comparison Task.
    2. In the displayed dialog box, select the comparison type, time, and object.

    3. After the comparison task is complete, view the data comparison results.

    4. To view the comparison details, click View Results next to the comparison task.

Viewing Migration Results on the DDM Console

  1. Log in to the management console.
  2. Click in the upper left corner of the management console and select CN-Hong Kong.
  3. Click Service List on the left and choose Databases > Distributed Database Middleware.
  4. Locate the DDM instance and click Log In in the Operation column.

  5. In the dialog box that is displayed, enter the password and click Test Connection.
  6. After the connection is successful, click Log In.
  7. Check whether the databases and tables of the source instance have been migrated.