Ảo hóa là một phần quan trọng của các trung tâm dữ liệu ngày nay. Hiệu suất hoạt động được cung cấp bởi công nghệ ảo hóa cho phép tổ chức để làm giảm đáng kể nỗ lực hoạt động và tiêu thụ điện năng | Virtualization Virtualization is a major part of today s data centers. The operating efficiencies offered by virtualization allow organizations to dramatically reduce operational effort and power consumption. Windows Server 2008 R2 provides the following virtualization types Client and Server virtualization provided by Hyper-V . Hyper-V virtualizes the system resources of a physical computer. Server virtualization allows you to provide a virtualized environment for operating systems and applications. When used alone Hyper-V is typically used for server computer virtualization. When Hyper-V is used in conjunction with Virtual Desktop Infrastructure VDI Hyper-V is used for client virtualization. Presentation virtualization. This type of virtualization provided by Remote Desktop Services RemoteApp see below for more information on the Terminal Services name change in Windows Server 2008 R2 virtualizes a processing environment and isolates the processing from the graphics and I O making it possible to run an application in one location but have it be controlled in another. Presentation virtualization allows end users to run a single application or a complete desktop offering multiple applications. Note There are other types of virtualization that are not discussed in this guide such as application virtualization provided by Microsoft App-V. For more information on all Microsoft virtualization products and technologies see the Microsoft Virtualization home page at http virtualization . Page 7 Improved Virtualization with Hyper-V Beginning with Windows Server 2008 server virtualization using Hyper-V technology has been an integral part of the operating system. Windows Server 2008 R2 introduces a new version of Hyper-V. Hyper-V in Windows Server 2008 R2 includes three core areas of improvement for creating dynamic virtual data centers Increased availability for virtualized data centers Improved management of virtualized data centers A .
