Database Backup (DBS) charges you for network traffic generated when you back up data across regions in the ApsaraDB RDS console.

Network traffic fees consist of the fees that are charged for Enable cross-region backups for an ApsaraDB RDS for MySQL instance in the ApsaraDB RDS console and the fees that are charged for the downloads of backup sets. This topic describes the billing methods and pricing of network traffic fees.
Note You can download backup sets for a free trial.

Pay-as-you-go

You are charged for network traffic fees that are generated when you back up ApsaraDB RDS data across regions.

Source region Destination region Unit price (USD/GB)
Mainland China Mainland China 0.12
China (Hong Kong) 0.55
China (Hong Kong) Mainland China 0.55