The original option specifies the name of the guest operating system as it is known to the virtualmachinemanager.
original选项指定客户操作系统的名称，因为它对于虚拟机管理器是已知的。
2
Performance (high performance) : in the virtual environment, most of the instructions in the virtualmachinemanager without intervention, the implementation of physical hardware directly.
(高性能)：在虚拟环境中应用程序绝大多数指令在虚拟机管理器不受干预的情况下，直接在物理硬件上执行。
3
System Center virtualmachineManager takes such agility to the next level, allowing it administrators to deploy virtual machines in a fraction of the time it would take to deploy a physical server.