Before the data on a computer can be backed up by Arkeia, the Arkeia backup client software must be installed on it. The backup server and media servers automatically have the Arkeia backup client software installed in them.
Computers with the client software installed are not automatically added as clients to a backup server, they have to be added through the backup server interface.
They can also be removed from the backup server, and added again later, or added to a different Arkeia backup server.
The client software needs to be installed only once (unless it has been removed manually).