VIRTUALIZATION VIRTUALIZATION COMPUTINGCOMPUTING

What does word virtual means?What does word virtual means?

What is virtual computing?What is virtual computing?

Why I am asking u guys about virtual or Why I am asking u guys about virtual or virtual computing , is this so much virtual computing , is this so much

important?important?

YesYes It Is Becoz Future of IT It Is Becoz Future of IT professionals Lies in professionals Lies in

VirtualizationVirtualization

MS WINDOWS SERVER2008

Active Directory Services+

DNS Server+

DHCP Server

MS-EXCHANGE SERVER 2007

Files And ApplicationServer

Web Server

Let’s Understanding The Let’s Understanding The DiagramDiagram

• We See The Five Computers Each Serving The Different Services.We See The Five Computers Each Serving The Different Services.• That was The Scenario You See In The large Organizations , That was The Scenario You See In The large Organizations ,

Institutes. I mean to Say Widely Used Architecture By Administrators.Institutes. I mean to Say Widely Used Architecture By Administrators.• Now Simply Calculate The Cost Of These Heavy Machines , Now Simply Calculate The Cost Of These Heavy Machines ,

Approximatly 4-5 Lac’s.Approximatly 4-5 Lac’s.• Is that Affordable By the Organization You Work For or Joined Is that Affordable By the Organization You Work For or Joined

Recently.Recently.• The Answer Is No because presently companies Tried to Cost Cutting The Answer Is No because presently companies Tried to Cost Cutting

as much as Possible .as much as Possible .• Jobs are no more secure for the IT professionals .Jobs are no more secure for the IT professionals .• Companies Hiring Employees Helping Them Manage This Problem , Companies Hiring Employees Helping Them Manage This Problem ,

means they Know the Requirement for working efficiently is True but means they Know the Requirement for working efficiently is True but how to reduce the cost .They need employee who is capable to do so.how to reduce the cost .They need employee who is capable to do so.

• And That Is You Who help them But how that’s your problem . And That Is You Who help them But how that’s your problem .

Here Is The Answer Here Is The Answer VirtualizationVirtualization• Virtual means that something exists but not physically but Virtual means that something exists but not physically but

working like air u can feel it but can not see it.working like air u can feel it but can not see it.

• Same is the case of virtual PC it works like a actual physical Same is the case of virtual PC it works like a actual physical machine .machine .

• All you Have to Do Install a software supports virtualization on All you Have to Do Install a software supports virtualization on your physical Machine like VMWARE, Microsoft VIRTUAL PC And your physical Machine like VMWARE, Microsoft VIRTUAL PC And Win-Server 2008 With Hyper-V in hyper-v version of 2k8 it’s Win-Server 2008 With Hyper-V in hyper-v version of 2k8 it’s inbuilt you have to purchase a software to enable it which cost u inbuilt you have to purchase a software to enable it which cost u around 6-7 thousand rupee’s .around 6-7 thousand rupee’s .

• Install One Of The Above Given Software And Install on Ur Main Install One Of The Above Given Software And Install on Ur Main PC.PC.

• It uses your physical PC’s Resources like CPU , RAM & Hard Disk.It uses your physical PC’s Resources like CPU , RAM & Hard Disk.

• So U Need a High End Machine .So U Need a High End Machine .

PRE-REQUESTIESPRE-REQUESTIES

• CPU 2.5 ghz or Higher.CPU 2.5 ghz or Higher.

• RAM at least 5GB .RAM at least 5GB .

• HARD DISK 160GB.HARD DISK 160GB.

• NTFS File System.NTFS File System.

• DVD-ROMDVD-ROM

NOW DO THE MAGICNOW DO THE MAGIC

• Format your hard disk make two partitions C & DFormat your hard disk make two partitions C & D• Allocate 15 GB to C drive its your primary partition.Allocate 15 GB to C drive its your primary partition.• Allocate remaining space to D drive 145GB.Allocate remaining space to D drive 145GB.• Make a Folder On D drive Give any Name lets named it virtual.Make a Folder On D drive Give any Name lets named it virtual.• Inside virtual folder make folders According to your operating systems Inside virtual folder make folders According to your operating systems

you want to install like win-vista , win-7 , server 2003 , Exchange server .you want to install like win-vista , win-7 , server 2003 , Exchange server .• Start your virtual software a new window opens like a desktop u see Start your virtual software a new window opens like a desktop u see

taskbar icons , it show u the virtual partitions u made for different taskbar icons , it show u the virtual partitions u made for different operating systems .it automatically takes the resources like ram however operating systems .it automatically takes the resources like ram however u can increase or decrease everything manually.u can increase or decrease everything manually.

• Now insert the DVD's one by one & Install The Operating Systems to their Now insert the DVD's one by one & Install The Operating Systems to their respective folders .installations begin like your physical installations.respective folders .installations begin like your physical installations.

• You can even open virtual Bios also it looks the same as it is ditto same.You can even open virtual Bios also it looks the same as it is ditto same.• After Installation Process you can run your operating systems as you like.After Installation Process you can run your operating systems as you like.• Start one by one windows open on top of virtual software minimize Start one by one windows open on top of virtual software minimize

maximize or closed the operating systems as you want .maximize or closed the operating systems as you want .

END RESULTEND RESULT

• All your Tasks Under Your Control .All your Tasks Under Your Control .

• A single machine provides you the functionality of four A single machine provides you the functionality of four physical systems.physical systems.

• Results Low Cost You Save Your Company At least 3 Lac’s .Results Low Cost You Save Your Company At least 3 Lac’s .

• This is what your Boss wants from you.This is what your Boss wants from you.

• Now complete the task by installing just virtual pc software Now complete the task by installing just virtual pc software on client machines just software nothing else they can also on client machines just software nothing else they can also share the resources & their Queries successfully solved .share the resources & their Queries successfully solved .

• Most importantly it works on both LAN's and Wan's and Most importantly it works on both LAN's and Wan's and transfer data over the network securely by encryption as transfer data over the network securely by encryption as usually we do on the physical machines .usually we do on the physical machines .

• This is the magic of virtualization computing.This is the magic of virtualization computing.

Physical PC+

Virtual SystemsInstalled

&Working

Client PC 1

+Vm

ClientPC 2

+vm

Client PC 3

+vm

Client PC 4

+vm

Client PC 5

+vm

Client PC 6

+vm

SWITCH