This app installs the UCS Virtual Machine Manager (UVMM), a management system for virtualization servers and virtual machines as well as public, private and hybrid clouds. UVMM centrally manages virtualization nodes and virtual machines via a web-based module in the UCS management system and monitors their operation for virtualization. A UCS system becomes a virtualization node as soon as the app "KVM virtualization server" is installed. A UCS environment can consist of several virtualization nodes.