In Accounts → Users → Location you can view and change information about servers where user information is located depending on server roles.
In the table, you can see a server, its role, name, and IP address.
To change the location of the user information on servers, click on "Edit", select servers for the corresponding roles, and click on "Edit" again.
The system will start a background task to mover the user information between the nodes.
The system will perform the following steps: