Rozina Server is the software that manages back office work forArx One Backup.
It is installed on machines hosted in datacenters or on Backup Appliances.
A Backup Appliance is a machine used as a storage relay for backup data. This data is then synchronized between the Appliance and the remote storage (in a datacenter or on another client site).
Datacenter hosted servers potentially have other roles than Appliance, such as supervision data storage, for example.
Hosted servers are multi-tenant. They can host backup accounts for different end users, whereas Appliances can only manage accounts for one customer.
Here are the help topics for Rozina Server: