What is Virtualization and its types & Techniques.What is hypervisor and its types with Diagrams?

This PPT contains Following Topics-
1.what is virtualization?
2.Examples of virtualization.
3.Techniques of virtualization.
4.Types of virtualization.
5.What is Hipervisor.
6.Types of Hypervisor with Diagrams.
Some set of examples are there like Virtual Box with demo image.

1. VIRTULIZATION Shashi Soni Amit Pal Anup Ladge NCRS’S Sterling Institute Of Management Studies

2. VIRTULIZATION Virtualization technology is the process of creating a virtual platform with the aid of virtualization software . These software’s acts as a layer between the primary system and the secondary system or virtual systems . It allows the virtual system to access the resources of the primary system such as RAM, ROM, Storage, CPU, Network etc.

3. NORMAL COMPUTER SYSTEM

4. Virtualization - One Server for Multiple Applications/OS

5. Types of Operating System Host Operating System: The operating system actually running on the hardware itself. Guest Operating System: The operating system running in the simulated environment likeVMware,virtualbox,ect .

6. Virtualization Techniques Para-virtualization Full-virtualization OS level-virtualization

7. Para-virtualization The para -virtualization approach is a little different. Unlike the full virtualization technique, the guest servers in a para -virtualization system are aware of one another. A para -virtualization hypervisor doesn't need as much processing power to manage the guest operating system

8. Full virtualization Full virtualization uses a special kind of software called a hypervisor. The hypervisor interacts directly with the physical server's CPU and disk space. It serves as a platform for the virtual servers' operating systems.

9. OS level-virtualization An OS-level virtualization approach doesn't use a hypervisor at all. Instead, the virtualization capability is part of the host OS, which performs all the functions of a fully virtualized hypervisor.

10. Types of Virtualization Server virtualization Desktop virtualization Network virtualization Storage virtualization

11. Server/Hardware Virtualization Hardware Virtualization is nothing but creating a completely new system on the existing primary system via virtualization that acts as a real computer with an operating system it is also termed as a virtual machine . For e.g. creating a virtual machine via means of hypervisor or virtual machine manager with Ubuntu Linux operating system on a computer which is already running a Windows OS.

12. Desktop Virtualization The Phrase ‘Work from Anywhere’ is practically possible because of Desktop Virtualization it provides work convenience and security. It enables us to remotely access the data from anywhere and anytime through any device. It provides a lot of flexibility and feasibility for employees and the data is safe and secure as it is stored at a centralized location.

13. Desktop Virtualization

14. Network virtualization Network Virtualization is nothing but virtually pooling & managing all the available network resources such as IP’s, Switches, Routers, NIC’s, VLAN tags etc. via means of tools such as routing tables in real time and each channel is independently secured and distinct from one another.

15. Storage virtualization It is the pooling of physical storage from multiple network storage devices into what appears to be a single storage device that is managed from a central console. Storage virtualization is commonly used in storage area networks (SANs).

16. Hypervisor Hypervisor, also known as a virtual machine monitor, is a process that creates and runs virtual machines (VMs ). It allows some of the multiple operating systems to share a single host and its hardware. This hypervisor manages requests by the virtual machines to access the hardware resources like RAM , CPU etc.

17. Types of Hypervisor 1) Type-1/Native/Bare Metal Hypervisor. 2) Type-2/Hosted Hypervisor.

18. Type 1Hypervisor Type 1 hypervisor is installed directly on bare-metal hardware, it doesn't require an additional OS, it is the OS, even it it is a light or minimal OS. EX . Xen , Microsoft Hyper-V System is thin, the hypervisor has direct access to the HW .

19. Type 1Hypervisor

20. Type 2 Hypervisor Type-2 Hypervisor is also known as Hosted Hypervisor. • Type-2 hypervisor runs on a host operating system that provides a virtualization service. • Type-2 Hypervisor is installed on an operating system and then it supports in other operating systems. • EX. VirtualBox and Vmware Workstation

21. Type 2 Hypervisor

22. Virtual Box

23. Than k you !