Alibaba Group Holding Limited

Haoran Zhang

Xin Li

Feifei Li

Yue Pan

Bowen Zheng

Embodiments of the present disclosure provide a data migration method and device, wherein the data migration method comprises: acquiring a migration request for a source database, creating a snapshot of to-be-migrated data in the source database and migrating the snapshot to a target database, reading a data migration log stored in a primary replica database of the source database and synchronizing the data migration log into the target database, and configuring a route for a target primary replica database of the target database according to routing rules of the primary replica database.

Growing community of inventors

Hangzhou, China

Haoran Zhang