200806 virtualization tmurgent

8/8/2019 200806 Virtualization Tmurgent

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Five Worlds,

One Red-hot Term

Tim ManganKahuna, TMurgent Technologies

MVP for Virtualization (SoftGrid)


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Five Worlds of Virtualization

yServer Virtualization

yDesktop VirtualizationyPresentation Virtualization

y

Virtual Desktop InfrastructureyApplication Virtualization


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Computing Architectures

Main-frame

Work Group

PersonalComputer

File Server

Intranet

WWWInternet

Thin Client-server BasedComputing

Grid

HostedApps

VDI

HostedClient


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Server Virtualization

y Encapsulate OS and present virtual hardware

y Run many OS on single hardware platform

y Consolidate underutilized serversyVMware, Microsoft, Citrix (Xen)

yArchitectural Differences


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Virtual Machine ArchitecturesVirtual Machine A Virtual Machine B Virtual Machine C

Guest OS Guest OS Guest OS

Guest OS

Services and

Applications

Guest OS

Services and

Applications

Guest OS

Services and

Applications

virtualized hardware

virtual abstraction layer software

Host Operating System Applications & drivers

Host Hardware

Hosted implementations

Virtual Machine A Virtual Machine B Virtual Machine C


Guest OS

Services and

Applications

Guest OS

Services and

Applications

Guest OS

Services and

Applications

virtualized hardware

Control

Partition OS

and

Management

Applications

virtual abstraction layer software

Lightweight Virtual Operating System & drivers

Host Hardware

VMware ESX

Virtual Machine A Virtual Machine B Virtual Machine C


Guest OS

Services and

Applications

Guest OS

Services and

Applications

Guest OS

Services and

Applications

Primary

Partition

OS and

Management

Applications

& drivers

Hypervisor

Host Hardware (with VMM support)

Hypervisor implementations


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Desktop Virtualization

y Encapsulate OS and present virtual hardware

y Run another OS on PC/Notebook

yVMware, Microsoft, Xen


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Presentation Virtualization

y Terminal Services

yAbstract UI for a virtual user session

y One box, one OS, many usersy Each have own desktop

y Seamless Windows

y Single Sign-on

y Microsoft, Citrix


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User Sessions 1 - nSystem-wide

User

Mode

Kernel

Mode

Winlogon

Wlnotify.dll

Rdpwsx Smss

Win32k.sys

Kernel

Csrss

Per-

Session

Apps

Mouse,

Keyboard

Terminal Server

Device Driver

Termdd.sys

Rdpwd.sys

Tdtcp.sys

Rdpdd.sys

Display

Driver

Terminal Server Service

Video

Display Resolutionin softwareDisplay Differencing

Terminal Server Architecture


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Virtual Desktop Infrastructure

y Run Desktop OS in Server Room

y Server Virtualization or Blade Servers

y Broker to connect users to Virtual Desktopy Centralize Management

y Image Dedicated to User or pool of Standard images

y Citrix, VMware, Watch-this-space


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VDI Central Hosting

Image Store

VDI Broker

Virtual Hosts

Gateway


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VDI Local Hosting

Image Store

VDI Broker

Gateway


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OSStreaming


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Application Virtualization

y Encapsulate Applicationy Run conflicting applicationsy Avoid apps corrupting OS

y Application Publishingy Shortcuts / Iconsy File Type Associations

y Application Deliveryy Streamy ESDy Other

y Microsoft (SoftGrid), Citrix, Altiris/SVS/AppStream,VMware (Thinstall)


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Application

Virtualization/Streaming


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Microsoft Application Virtualization

y 4.5 Beta now, RC0June, RTM ?September?

y Dynamic Suite Composition (Bubble-bubble)

y Integrated MSIy (Publish & Virtualize w/o stream)

y Lightweight Server for Branch Office

y (Virtualize & Stream w/o Publish)

y HTTP Streaming via SCCM

y Background Streaming / BITSStreaming

yACL support within the virtual app

200806 virtualization tmurgent

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