Help Center> Relational Database Service> User Guide (Ankara Region)> FAQs> Product Consulting> Can I Change the Replication Mode Between Primary DB Instances and Read Replicas?
Updated on 2024-04-11 GMT+08:00

Can I Change the Replication Mode Between Primary DB Instances and Read Replicas?

  • For the MySQL engine:

    The replication mode displayed on the RDS console indicates the data synchronization method between primary and standby DB instances. Semi-synchronous and asynchronous are both supported. The semi-synchronous mode is more secure but the asynchronous mode improves performance.

    The default synchronization between primary DB instances and read replicas is asynchronous and cannot be changed.