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Virtualization

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1. Virtualization What. Why. How. Abhishek Nandakumar 2. VIRTUALIZATION Virtualization is the computer generated simulation of reality. Types: Application Virtualization…
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  • 1. Virtualization What. Why. How. Abhishek Nandakumar
  • 2. VIRTUALIZATION Virtualization is the computer generated simulation of reality. Types: Application Virtualization Platform Virtualization Abhishek Nandakumar
  • 3. VIRTUALIZATION Virtualization is the computer generated simulation of reality. Types: Application Virtualization Platform Virtualization MAIN FOCUS Abhishek Nandakumar
  • 4. VIRTUALIZATION What. Create virtual machines or VMs VMs behaving like physical computers. VMs use a subset of the resources of the host machine. Abhishek Nandakumar
  • 5. VIRTUALIZATION Application Virtualization. Application thinks it is interfacing with the OS and resources, when it is interfacing with the VM in between. Irrespective of the operating system, an application will work if the virtual machine it requires is present. Provides security & portability. Abhishek Nandakumar
  • 6. VIRTUALIZATION One Platform, One Operating System Available : 600Mhz, 1000MB RAM, 30GB HDD Wastage : 400Mhz, 800MB RAM, 20GB HDD Abhishek Nandakumar
  • 7. PLATFORM VIRTUALIZATION One Platform, Multiple Operating Systems Available : 600Mhz, 1000MB RAM, 30GB HDD Wastage : 0Mhz, 0MB RAM, 0GB HDD Abhishek Nandakumar
  • 8. Platform Virtualization Abhishek Nandakumar
  • 9. Platform Virtualization The Virtual Machine forms a layer that separates the operating system from underlying platform resources. Divide resources. Distribute them to each virtual machine. The OS treats each VM like a physical computer having it’s own dedicated resources. Abhishek Nandakumar
  • 10. PLATFORM VIRTUALIZATION Why. To run multiple operating systems concurrently. Efficient and Economical. Portable Flexible configurations No risk to hardware or host system. Abhishek Nandakumar
  • 11. How. Figure 1. Type I Hypervisor Using a Hypervisor or VM Monitor (Software that allows multiple OSes to run on a host machine simultaneously) Figure 2. Type II Hypervisor Types: I (native, directly on hardware) II (hosted, within an operating system) Abhishek Nandakumar
  • 12. PLATFORM VIRTUALIZATION How. | Procedure. Open virtualization layer. Create Virtual Machine Allocate some computing resources to it. Install guest operating system. Virtualize! Abhishek Nandakumar
  • 13. PLATFORM VIRTUALIZATION How. | Procedure. | Create. Abhishek Nandakumar
  • 14. PLATFORM VIRTUALIZATION How. | Procedure. | Allocate. Abhishek Nandakumar
  • 15. PLATFORM VIRTUALIZATION How. | Install.1 Abhishek Nandakumar
  • 16. PLATFORM VIRTUALIZATION How. | Install.2 Abhishek Nandakumar
  • 17. PLATFORM VIRTUALIZATION How. | Install.3 Abhishek Nandakumar
  • 18. PLATFORM VIRTUALIZATION How. | Install.4 Abhishek Nandakumar
  • 19. PLATFORM VIRTUALIZATION How. | Virtualize! Abhishek Nandakumar
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