“ Server Virtualization” By:- Karandikar Anand Agrawal Akshay
Contents <ul><li>Introduction. </li></ul><ul><li>Need. </li></ul><ul><li>Types. </li></ul><ul><li>Applications. </li></ul>...
Introduction <ul><li>Server </li></ul><ul><ul><ul><ul><li>machine that host file and application. </li></ul></ul></ul></ul...
Server Virtualization <ul><li>Allows multiple operating instances to run concurrently. </li></ul><ul><li>Creating multiple...
Need <ul><li>Consolidation. </li></ul><ul><li>Redundancy. </li></ul><ul><li>Migration. </li></ul>
Consolidation <ul><li>Combination of several machines into one single server. </li></ul>Fig: Consolidation
Redundancy <ul><li>It refers to running same application on multiple server </li></ul>Fig: Redundancy
Migration <ul><li>Migration refers to moving a server environment from one place to another. </li></ul>Fig: Migration
Types <ul><li>Full virtualization </li></ul><ul><li>Para virtualization </li></ul><ul><li>OS-level virtualization </li></ul>
Full Virtualization <ul><li>It uses special kind of software called HYPERVISOR. </li></ul><ul><li>It runs multiple applica...
Para Virtualization <ul><li>every guest is aware of other guests server’s. </li></ul>Fig: Para virtualization
OS level Virtualization <ul><li>No hypervisor used here. </li></ul><ul><li>Has a homogeneous environment. </li></ul>Fig: O...
Applications <ul><li>Virtual Private Server. </li></ul><ul><li>Parallel OS environments. </li></ul>
Virtual Private Server. <ul><li>Running different guest on the same physical server. </li></ul><ul><li>Cost Effective </li...
Parallel OS environments. <ul><li>Can run different OS services independent of the server used. </li></ul>Single Physical ...
Limitations <ul><li>Not suitable for application requiring high processing power </li></ul><ul><li>Not suitable for limite...
Future Scope Fig: Msbte’s result plan
Conclusion <ul><li>Server virtualization is a strategic direction for managing servers.  </li></ul><ul><li>It reduces the ...
References <ul><li>Web Sites: </li></ul><ul><li>http://www.microsoft.com/windowsserversystem/virtualserver/ </li></ul><ul>...
Questions ???
Thank You…
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Server Virtualization

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  • Server Virtualization

    1. 1. “ Server Virtualization” By:- Karandikar Anand Agrawal Akshay
    2. 2. Contents <ul><li>Introduction. </li></ul><ul><li>Need. </li></ul><ul><li>Types. </li></ul><ul><li>Applications. </li></ul><ul><li>Limitations. </li></ul><ul><li>Future Scope. </li></ul><ul><li>Conclusion. </li></ul><ul><li>References. </li></ul>
    3. 3. Introduction <ul><li>Server </li></ul><ul><ul><ul><ul><li>machine that host file and application. </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Usually dedicated to an application. </li></ul></ul></ul></ul>Fig:Server
    4. 4. Server Virtualization <ul><li>Allows multiple operating instances to run concurrently. </li></ul><ul><li>Creating multiple logical server OS instances on one physical piece of hardware </li></ul>
    5. 5. Need <ul><li>Consolidation. </li></ul><ul><li>Redundancy. </li></ul><ul><li>Migration. </li></ul>
    6. 6. Consolidation <ul><li>Combination of several machines into one single server. </li></ul>Fig: Consolidation
    7. 7. Redundancy <ul><li>It refers to running same application on multiple server </li></ul>Fig: Redundancy
    8. 8. Migration <ul><li>Migration refers to moving a server environment from one place to another. </li></ul>Fig: Migration
    9. 9. Types <ul><li>Full virtualization </li></ul><ul><li>Para virtualization </li></ul><ul><li>OS-level virtualization </li></ul>
    10. 10. Full Virtualization <ul><li>It uses special kind of software called HYPERVISOR. </li></ul><ul><li>It runs multiple applications simultaneously. </li></ul>Fig: Full virtualization
    11. 11. Para Virtualization <ul><li>every guest is aware of other guests server’s. </li></ul>Fig: Para virtualization
    12. 12. OS level Virtualization <ul><li>No hypervisor used here. </li></ul><ul><li>Has a homogeneous environment. </li></ul>Fig: Os level virtualization
    13. 13. Applications <ul><li>Virtual Private Server. </li></ul><ul><li>Parallel OS environments. </li></ul>
    14. 14. Virtual Private Server. <ul><li>Running different guest on the same physical server. </li></ul><ul><li>Cost Effective </li></ul><ul><li>Less expensive </li></ul>Fig: Virtual private server
    15. 15. Parallel OS environments. <ul><li>Can run different OS services independent of the server used. </li></ul>Single Physical Server Linux Server Windows Server Parallel OS Environments SharePoint Server
    16. 16. Limitations <ul><li>Not suitable for application requiring high processing power </li></ul><ul><li>Not suitable for limited disk space hard drives </li></ul><ul><li>Migration is another problem for different processors </li></ul>
    17. 17. Future Scope Fig: Msbte’s result plan
    18. 18. Conclusion <ul><li>Server virtualization is a strategic direction for managing servers. </li></ul><ul><li>It reduces the cost of hosting and managing servers </li></ul><ul><li>Managing a pool of identical servers simplifies operating procedures. </li></ul>
    19. 19. References <ul><li>Web Sites: </li></ul><ul><li>http://www.microsoft.com/windowsserversystem/virtualserver/ </li></ul><ul><li>http://www-935.ibm.com/services/us/iss/html/virtual-environment-ready-solutions.html </li></ul><ul><li>http://communication.howstuffworks.com/server-virtualization.htm </li></ul><ul><li>http://en.wikipedia.org/wiki/Virtualization </li></ul><ul><li>http://en.wikipedia.org/wiki/Full virtualization </li></ul><ul><li>Books: </li></ul><ul><li>1. Advanced Server Virtualization by David Marshall, Dave McCrory, Auerbach Publications, USA </li></ul><ul><li>Technical paper: </li></ul><ul><li>“ Securing virtualization in real-world environments” by IBM Software , January 2011 </li></ul>
    20. 20. Questions ???
    21. 21. Thank You…

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