Help Center/ TaurusDB/ User Guide/ HTAP Analysis (Standard Edition)/ Data Synchronization Using Standard HTAP Instances/ Replicating and Rebuilding a Synchronization Task (OBT)
Updated on 2025-08-21 GMT+08:00
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Replicating and Rebuilding a Synchronization Task (OBT)

Scenarios

You can rebuild a synchronization task for a standard HTAP instance. You can also replicate an existing synchronization task from another standard HTAP instance.

Constraints

  • Replicating and rebuilding a synchronization task is in the OBT phase. To use this function, submit a service ticket.
  • Rebuilding a task will delete it. Exercise caution when performing this operation.
  • If a task to be rebuilt requires table synchronization configuration verification, the task will be deleted before the verification is complete.
  • Synchronization tasks can only be replicated between instances in the same region.

Replicating or Rebuilding a Synchronization Task

  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 > TaurusDB.
  4. On the Instances page, locate a TaurusDB instance and click its name to access the Basic Information page.
  5. In the navigation pane, choose HTAP Analysis.
  6. Locate an HTAP instance and click its name to access the Basic Information page.
  7. In the navigation pane, choose Data Synchronization. On the displayed page, click Replicate Synchronization Task.
  8. Set Source Instance and Synchronization Task.
  9. Click OK. On the displayed Replicate Synchronization Task page, edit task details.
  10. Click Create Synchronization Task.
  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 > TaurusDB.
  4. On the Instances page, locate a TaurusDB instance and click its name to access the Basic Information page.
  5. In the navigation pane, choose HTAP Analysis.
  6. Locate an HTAP instance and click its name to access the Basic Information page.
  7. In the navigation pane, choose Data Synchronization. On the displayed page, locate the task to be rebuilt and choose More > Rebuild in the Operation column.
  8. In the displayed dialog box, confirm the information and click OK. On the displayed Rebuild Synchronization Task page, edit task details.

    Figure 1 Rebuilding a synchronization task

  9. Click Rebuild Now.
Parent Topic: Data Synchronization Using Standard HTAP Instances