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Virtualization() 60092433 60092363 60092425 1INDEX

Cloud Computing

Virtualization

Server Virtualization Server Virtualization

Desktop Virtualization

PC VS Desktop Virtualization

Virtualization 21. Cloud Computing

PC .

PC , PC .

32. Virtualization (OS) , .

Layer () 43. Server Virtualization( ) CPU, , , VM .

OS 1APP 1

OS 2APP 2

OS nAPP nVirtualization

VM 1OS 1APP 1Virtualization SolutionVM 2OS 2APP 2VM nOS nAPP nEx. , , DB

-> 3 -> But! 3

5 4. Server Virtualization : VM

: OS

-> OS

-> VM

VM 1OS 1APP 1Virtualization SolutionVM 2OS 2APP 2VM nOS nAPP nERROR

VM 1OS 1APP 1Virtualization SolutionVM 2OS 2APP 2VM nOS nAPP nERROR VM 6 ->

-> VM

: VM . USER 1USER 2USER 3OSCPUMEMIODISKUSER 1 DataUSER 2 DataUSER 3 DataVirtualization SolutionVM 1OS 1USER 1DataUSER 1VM 2OS 2USER2DataUSER 2VM 3OS 3USER 3DataUSER 3ServerVirtualization7 4. Server Virtualization : VM

[Server1 App1 ]* Server1 App1 Data Server2 Server2 App1 Server1 App1 Server2 App1 Data * Server2 App1 VM1 Server1 VM1 8 4. Server Virtualization Desktop Virtualization SBC(Sever Based Computing) thin client desktop VM ,

9 5. Desktop Virtualization Server(Virtualization)

PC Client

Thin OSWeb BrowserVMAppsUserSettingOS Desktop LAN/WANH/W

PC Desktop VirtualizationPC . H/W, S/W . . . PC . PC , .

10 6. PC VS Desktop Virtualization7. Virtualization 6 (2011 5 24)

30 3 6 , 8~9 . , 11 12 . 9, 13, 8 , (6->2) 26 .

3->3 3 . CPU, . , .

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