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B.v.v.s. Polytechnic (A) Virtualization Guided by , B. R. Sheelavantar Presented By, Naveen S. Pattar

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Intruduction Working Approaches Virtual Appliances Server Consolidation and Containment Key features Virtual Infrastructure Benefits References Contents :

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The term Virtualization broadly describes the separation of a resource or request for a service from the underlying physical delivery of that service. With virtual memory, for example, computer software gains access to more memory than is physically installed, via the background swapping of data to disk storage. Similarly, virtualization techniques can be applied to other IT infrastructure layers – including networks, storage, laptop or server hardware, operating systems and applications. Introduction

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Single OS image per machine Software and hardware tightly coupled Running multiple applications on same machine often creates conflict Underutilized, inflexible, costly infrastructure Break dependencies between OS and hardware Manage OS and application as single unit by encapsulating them into VMs Strong fault and security isolation VMs are hardware-independent : they can be provisioned anywhere With VMware virtualization: Without virtualization: Working

Virtualization Approaches:

Virtualization Approaches The blend of virtualization technologies or virtual infrastructure provides a layer of abstraction between computing, storage and networking hardware, and the applications running on it. The deployment of virtual infrastructure is no disruptive, since the user experiences are largely unchanged. However virtual infrastructure gives administrators the advantage of managing pooled resources across the enterprise.

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Virtualization has the ability to run multiple operating systems on a single physical system and share the underlying hardware resources known as partitioning. Virtualization can apply to range of system layers- OS level virtualization Hardware level virtualization High level language virtual machine. Cont,,,,

Virtual Appliances changing the role of OS:

Virtual Appliances changing the role of OS Pre-installed, pre-configured packages of application + OS Easy to provision enterprise software Deploy on any hardware Less management: OS is small, more secure

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Strategic Computing Architecture Server Consolidation and Containment Test and Development Optimization Business Continuity Enterprise Desktop

Strategic Computing Architecture……..:

Strategic Computing Architecture…….. One Platform to Solve a Range of Pressing Challenges Across a Range of Environments and Users Server Consolidation VMware Infrastructure Business Continuity Test and Development Optimization Enterprise Desktops Server Storage Network Business Continuity

Consolidation and Containment:

Consolidation and Containment Consolidation Eliminating ‘Sever Sprawl’ via deployment of systems as virtual machines. Operate different OS and applications on one single server Support existing applications on a new hardware Replace the old hardware in the data center Utilize your Existing Servers Realize instantly new projects with virtual infrastructure Postpone new physical hardware purchase

Servers Consolidation:

Servers Consolidation 110 Servers without VMware software 12 Servers, 1 track with VMware software

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Test and Development Optimization Rapidly provisioning test and development sever by reusing pre-configured systems, enhancing developer collaboration and standardizing development environments. Business Continuity Reducing the cost and complexity of Business continuity by encapsulating entire systems into single files. Enterprise Desktop Securing unmanaged PCs, workstations and laptops without compromising end user Autonomy by layering a security policy in software around desktop virtual machines.

Key features of VMware server virtualization:

Key features of VMware server virtualization Partitioning: . Different OS can run on one physical machine. . System resources can be divided between virtual machines. Isolation: Fault and security isolation on a hardware level Extended resource control for constant performance . Encapsulation: Complete status of a virtual machine can be stored in a file. Move and copy of a virtual machine is as easy as it is with files.

Virtual Infrastructure:

V irtual Infrastructure X Automated Resource Assurance Dynamic Balancing Continuous Optimization Increased Availability Automated Across Applications On-Demand Capacity Non-disruptive Scaling Flexible, Reconfigurable + + 15


Benefits Reduce hardware costs up to 30-50% Reduce operations costs up to 70-80% Reduce complexity Deploy new services efficiently


A pplications Education IT service provider Engineering Software


Conclusion Move running applications to other servers without disruption Perform maintenance at any time of day Zero downtime for hardware maintenance Automates moving virtual machines to other hosts Automates re-balancing after maintenance complete


References http:// http:// /solutions

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A ny questi0n

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