Page |1 Video lesson at http://learning-virtual.blogspot.com Video Lesson Introduction to Virtualization in Tamil (full) On Youtube 3-1 3-2 3-3
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Windows 7 .
Windows Xp
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,
"
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(Virtualization)
Windows XP
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Page |2
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Windows 7
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Windows XP,Ubuntu(Linux) ல
ல
.
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" (Hypervisor)
(Application) !
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ல
"
ல
ல
(Download)
ல
.
(Operating System)
(Virtualization) ல
ல
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.
.
Internet Explorer, ல
Chrome, Firefox, Opera, Safari
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.
VirtualBox, Vmware Workstation, Windows ல
Virtual PC
ல
ல
.
VirtualBox
Windows 7
VirtualBox ல
, Ubuntu (Linux)
Windows 3.1, Windows XP, "
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(1)
(1)
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Page |3
(Windows) ல
(Title)
. .
1) Oracle VM VirtualBox Manager 2) Windows XP [Running] 3) UBUNTU [Running] 4) Windows 3.1 [Running]
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Page |4 ! ! (2)
ல ல
(Files)
(2)
.
Windows 3.1, Windows XP, Ubuntu (Linux)
MS-DOS 622.vdi, UBUNTU.vdi,
Windows XP.vdi
.
ல
.
ல
,
(Encapsulation Os Apps Data), ல
(Current State)
(
ல
"
"
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.
Microsoft Word
(File)
myletter.doc . CD
ல
USB Key
(External Storage Device) . CD
ல
USB Key
.
.
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(Copy)
Page |5 (3)
(3)
.
ல
(File) "
" (Host Machine)
ல
.
Vmware Workstation
(4)
Windows 7
Vmware Workstation ல
Windows XP, Ubuntu (Linux) "
(3)
"'
. (Device Configuration)
(4)
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.
Page |6
Windows XP ல ல
(Files)
(4)
.
(VitualBox or Vmware Workstation) .
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Page |7 (5)
.
(Data),
(Orders)
,
(Compute),
(Store)
(Results) (Screen),
(Output)
(Input)
(Paper) ,
.
(6)
(Layers) .
1) 2)
(Disk),
Hardware - Intel Architecture (
) Operating System Document version 3.0 - http://learning-virtual.blogspot.com by
Page |8 3)
ல
(
) Application
(6)
ல
. (Hardware)
ல
(Software)
.
ல
. (Hardware)
ல
(Software)
.
(Processor) (Memory)
(Hard Disk)
(Network Interface Card)
. (Operating System) (Applications)
.
(Operating System)
(Ressources)
(Control)
(Manage)
, .
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Page |9 ல
"
"
.
Windows (98/xp/vista/7) ல
Linux (Fedora, Ubuntu)
.
ல
ல ல
Internet Explorer
ல
. ல
Firefox ல
Microsoft Word
ல
ல
"
ல
" (Share Ressources)
.
( ல
)
"
" (Device Drivers)
.
(7)
. (7)
(Drivers)
(Drivers)
.
.
(Printer) (CD)
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.
.
P a g e | 10
.
- Virtual Hard Disk (VHD)
. ல
"C:" drive ல
.
ல
Partition
"C:" drive, "D:" drive (Letter)
.
.
(Data)
(Files)
. .
(File system)
(File system)
.
.
. 7
(Hard Disk)
FAT, NTFS
Windows
Windows NTFS
EXT, EXT2, EXT3, EXT4 Linux .
. ல
" ல
"
"Virtual Hard Disk" (VHD)
. (Partitions)
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P a g e | 11 (Files)
(Folders)
. "
ல
" (Single file)
- Virtual Hard Disk (VHD)
.
Virtual Hard Disk ல
. ல
.
.
Oracle VirtualBox
VDI
Vmware Workstation
VMDK
Windows Virtual PC
VHD
ல
(Converters) ல VDI ல
.
VirtualBox
.
VMDK
. -
Physical Machine - Virtual Machine
( Physical Machine
Vmware Workstation
)
"
"
.
ல (Processor) disk)
ல
(Network Card)
(Memory) ல
-
(Hard
(I/O BUS) (Devices)
.
ல . (Single OS) . Document version 3.0 - http://learning-virtual.blogspot.com by
P a g e | 12
"
" (VM - Virtual Machine)
.
.
(8)
Vmware .
(8)
ல
(Vitual Machine) .
1)
ல
(
) Application
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(Layers)
P a g e | 13 2)
(
) Operating System
3)
(
) Virtual Hardware
,
Host Machine - Guest Machine
(Physical Server)
"
ல
" (Host Machine)
.
" ல
.
(9)
" (Guest machines)
.
Host OS
Guest OS
.
(9)
(1)
Window 7
"
"
'
3.11, Windows XP, Ubuntu (Linux) ல
.
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Windows "
"
P a g e | 14 (10)
ல
(10)
(Mail Server)
(Physical Server) ல .
"
"
,
,
,
.
,
Client-Server
ல ல "
ல
" (Servers) .
ல
ல
ல
(Mail Servers)
.
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(Web Servers)
P a g e | 15 ல ல
(Download)
(FTP Server)
ல .
" ல
" (Client-Server)
.
-
(11)
.
11
. ல ல
ல
(Work Stations)
.
ல
(Serveurs) ல
. (Local
ல
Network - LAN) .
- Virtualization
(Hardware)
(Software)
.
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P a g e | 16
(Software) (VM - Virtual Machine)
.
"
" .
ல
ல
ல ல
ல. underutilized)
((Physical Ressources . ல
ல
12
ல
(12) ல :
1)
ல
-
Two Virtual Machines
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.
.
P a g e | 17 2)
- Virtualization Hypervisor Layer VMM
3)
- Hardware - x86 Architecture
Hypervisor/ Virtual Machine Monitor VMM
"
" (Hypervisor - Virtual Machine Monitor VMM)
ல
ல
.
.
.
(Physical Server)
(Share Physical Ressources) (Ressources Utilization maximized). 13
(Strong Isolation) . (13)
.
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P a g e | 18
ல
' "
" (Decouples Hardware)
"
" (Virtual Hardware)
.
ல
.
- Type 1 Bare-Metal/Native Virtualization
ல
"
" .
ல .
(14)
(14)
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P a g e | 19 " ல
ல
" .
Vmware Esx/Esxi Server (Vmware) Xen (Citrix) Hyper V (Microsoft) KVM (Linux)
- Type 2 Hosted Virtualization
" "
ல .
.
(15)
.
15
ல Vmware Player/Workstation/Server (Vmware) Virtual PC/Server (Micorsoft) Parallels Desktop (Parallels) VirtualBox (Oracle)
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ல
.
P a g e | 20 ல ல
.
-
ல
-
ல
.
ல
ல
.
ல
ல ல
.
.
ல
ல ல
.
ல
. .
ல
-
ல
.
ல
ல
. ல
ல
. ல
(Hackers)
ல
. ல ல
.
ல ல!
.
ல Clicks)
ல
.
Anti-Virus, Firewall, Anti-Spyware
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(Mouse
P a g e | 21
(Product Key)
. .
ல
-
ல ல
ல
ல
(Virtualized Network) ல
. Linux .
ல
Linux .
ல ல
. ல
.
Wordpress Linux ல
Linux
Wordpress
ல
.
.
"Virtual Appliance". ல Systems)
(Applications)
(Operating
(Vitual Machines)
(Virtual Hard
ல
Disk File)
. ல
. . "
" (Hypervisor -
Vmware, VirtualBox, Virtual PC etc) ல
(Virtual Hard Disk File) ல
.
www.turnkeylinux.org , www.virtualboximages.com, www.vmware.com/appliances/, ல
ல
" ல
.
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" (Virtual Appliances)
P a g e | 22 -
ல
(Windows or Linux) ல
(Word, Excel, Firefox ) . .
ல
(Files) ல ல
. ல
(Mouse Clicks)
ல
ல
.
ல ல
.
ல
"
" .
ல .
ல
-
ல
ல
(Running
Legacy Software)
ல
(1) ல
ல
Windows 3.11
.
ல . ல
" ;-)
ல
.
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ல
"
P a g e | 23
.
!
. Google, Yahoo ல
. Youtube .
.....( )
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