You can migrate an ApsaraDB for MyBase instance from a host to another host in the same ApsaraDB for MyBase dedicated cluster.
Migrate an instance
For information about how to migrate different types of ApsaraDB for MyBase instances, see the following references:
To migrate an ApsaraDB MyBase for MySQL instance, see Migrate an ApsaraDB MyBase for MySQL instance.
To migrate an ApsaraDB MyBase for SQL Server instance, see Migrate an ApsaraDB MyBase for SQL Server instance.
To migrate an ApsaraDB MyBase for PostgreSQL instance, see Migrate an ApsaraDB MyBase for PostgreSQL instance.
FAQ
Can I migrate the instances on an expired host to other hosts in the same dedicated cluster?
No. After a host expires, you cannot migrate the instances on the host to other hosts. We recommend that you migrate the instances before the host expires.