What is the Director
The Director is the central management instance of the product: it provides the Web interface, discovers and maintains the inventory, provides the ability to create and run jobs, manages backup repositories as well as Transporters, and so on.
How Many Directors should be Deployed
Only one instance of the Director should be installed per customer. As a central management point for data protection, one instance of the Director can manage multiple geographically distributed virtual and cloud environments, backup repositories, and Transporters. For example: