Help Center/ Migration Center/ FAQs/ Cross-AZ Server Migration/ How Long Does Migration Take and Is Downtime Required?
Updated on 2026-02-09 GMT+08:00

How Long Does Migration Take and Is Downtime Required?

Migration Duration

The migration duration depends on the amount of data to be migrated and the CBR transmission efficiency. For more information, contact CBR's support team.

Service Interruption

During the cross-AZ migration, you do not need to interrupt or stop services on the source server. However, to ensure data consistency, you need to stop services for a short period of time during the last incremental data synchronization. After the last incremental data synchronization is complete, you can start services on the target server.