Can I migrate instances between different regions?
• Data backup: When using mongodump tool to back up the DDS database, it is usually necessary to transfer the backup data to another region or storage device to prevent data loss. Express Connect provides high-bandwidth and low-latency network connections, which can accelerate the transmission of backup data and ensure that the backup process is completed efficiently.
• Data migration: During data migration, it is a common requirement to migrate the data in a DDS from one region to another. Express Connect provides a stable and high-speed network connection, making the data migration process faster and more reliable.
• Cross-region data recovery: You can run the mongorestore command in the destination region to restore backup data transmitted over Express Connect to the MongoDB database for data restoration and synchronization.
• For details about Express Connect, see Express Connect Enhanced Edition - Express Connect Enhanced Edition - Operation Guide.