This tutorial describes how to migrate data from UPYUN Storage Service (USS) to Alibaba Cloud Object Storage Service (OSS).

Alibaba Cloud Data Online Migration is a data channel between different storage services. You can use Data Online Migration to migrate data from third-party data stores to OSS or between OSS buckets.

When you use Data Online Migration, you need only to log on to the console, specify a source data address and a destination OSS data address, and then create a migration job. After the migration job starts, you can manage the job in the console. For example, you can view the progress and traffic information of the job. You can also generate a migration report to check the list of migrated files and the list of files that fail to be migrated.

Important When you read data from the source data address during a migration job, a fee is incurred for the outbound Internet traffic. You are charged by the storage service provider of the source data address.
This tutorial includes the following topics: