Help Center/ Data Replication Service/ Troubleshooting/ Troubleshooting/ Solutions to Failed Check Items/ Database Parameters/ Whether the Source Database Is the Standby Database of a TaurusDB Instance
Updated on 2025-07-21 GMT+08:00
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Whether the Source Database Is the Standby Database of a TaurusDB Instance

If the source database is a standby TaurusDB database and there is no binlogs, the incremental migration will fail.

Failure Cause

The source database is a standby database and does not contain binlogs.

Handling Suggestion

Use a primary TaurusDB database as the source database, and perform the pre-check again.

Parent topic: Database Parameters