1. Virtualization Borislav Varadinov Telerik Software Academy academy.telerik.com System Administrator bobi@itp.bg

2. Virtualization Concept

3. 3 Virtualization is a term that refers to various techniques, methods or approaches of creating a virtual version of something

4. 4 Application Virtualization Microsoft Application Virtualization Server Virtualization Hyper-V Hyper-V Server Virtual Server Presentation Virtualization Remote Desktop Services Desktop Virtualization Virtual PC and Hyper-V Client Hyper-V VDI Storage Virtualization Storage Spaces Virtualization Management System Center

5. Why virtualization is important?

6.  Data centers are at capacity  Servers are under utilized  Legacy hardware and systems  Application compatibility issues

7.  Server consolidation  Service or application isolation  Simplified server deployment  Increased service and application availability  Multiple operating systems can run on one consistent platform

8.  Some software solutions are not supported in virtual environment  Some software solutions require special license in virtual environment  Some software solutions comes with special virtualization use rights

9. Hyper-VHyper-V

10.   Server Role   Hypervisor-based full virtualization technology   Enables you to create a virtualized server or client computing environment   The Virtual Machine (VM) acts like a real computer with own operating system and applications 10

11. 11 Microsoft Hyper-V Server Contains Windows hypervisor and other components, including base kernel and driver technologies. Windows hypervisor Windows or Linux Hardware Parent Partition Windows or Linux Microsoft Hyper-V Server Windows Server Hyper-V (Windows Role) Available as a role in Server Core or full installation of Windows Server Hyper-V Windows or Linux Hardware Windows or Linux Windows hypervisor Windows Parent Partition

12.  The same computer virtualization technology that was previously available in Windows Server.  Supports Wireless network adapters  Supports sleep states and hibernation on laptops  How to Enable it ?  On the Control Panel, click Programs, and then click Programs and Features.  Click Turn Windows features on or off.  Click Hyper-V, click OK, and then click Close.

13.  Intel VT or AMD-V  Data Execution Prevention required:  Supported only on x64 processors 13

14.  The modern x64 CPU’s include hardware assisted virtualization (Intel-VT and AMD-V)  G1 technology was introduced in 2005 (Intel- VT)  Makes it possible to support unmodified guests without emulation and instructions translation  Hardware Assisted Virtualization G2  Adds virtualization layer into the memory management unit 14

15. 15 x64 Hardware Hypervisor/VMM Win 2008 Win NT Linux BSDWin 7 Applications Ring 3 Ring - 1 Ring 0

16. W i n d o w s H y p e r v i s o r Drivers Virtual Machine Bus (VMBus) Virtual Service Providers (VSP) Virtual Server Client (VSC) drivers

17. 17

18. Host 1 Host 2 Shared Storage Production LAN

19. Host 1 Host 2 Shared Storage Production LAN

20. Host 1 Host 2 18:00

21. SnapshotSnapshot

22. System Center Virtual Machine Manager

23. London Windows ® PowerShell Administrator Console Web-based Delegated Provisioning UI External Network (DMZ) Singapore Virtual Machine Hosts Remote Library Server

24.  Single-view for centralized control  Dynamic workload balancing  Provisioning Services  Role-based administration  Self-Service  Monitoring and Reporting  Integration with other systems

25. VM VHD VMVMVMVM VMVMVMVM VMVMVMVM Windows ® PowerShell

26. Virtualization Host Physical Server Virtual Machine

27. Remote Desktop Services Presentation Virtualization Remote Desktop Services Presentation Virtualization

28.  Server Role  RDS provides technologies that enable:   Users to access the full Windows desktop of a server   users to access Windows-based programs that are installed on a server   Server to host multiple, simultaneous client sessions  Five main architectural components 28

29. Remote Desktop Session Host Server Remote Desktop Client

30. RD Connection Broker Remote Desktop Client Desktops RemoteApp

32. RD Web Access RD Gateway RD Connection Broker Active Directory® Licensing Server RD Virtualization Host RD Session Host RD Client

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