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Atos, Atos and fish symbol, Atos Origin and fish symbol, Atos Consulting, and the fish itself are registered trademarks of Atos Origin SA. October 2008
© 2008 Atos Origin. Confidential information owned by Atos Origin, to be used by the recipient only. This document or any part of it, may not be reproduced, copied,
circulated and/or distributed nor quoted without prior written approval from Atos Origin.
Desktop Virtualisation Case Study
Jaap Theil
Netherlands, oktober 2009
VDI
Agenda
Introduction
Desktop virtualization is..- Explanation- Benefits- Unique Selling Points
The Case
2 Adaptive Virtualization Services – Desktop Virtualization Roadmap
The Case- Choices per Implementation phase
Conclusion
Demonstration and explanation
Introduction
Jaap Theil Gerard Scheuierman
Atos Origin50.000 employees, in 40 countries
- Managed Operations (IT Infrastructure)- System Integration (Software Implementation)- Atos ConsultingSustainability is explicit part of our company goals (ISO 14001)
3 Adaptive Virtualization Services – Desktop Virtualization Roadmap
Jaap Theil
Afgestudeerd aan UT
20 Jaar werkzaam in ICT
Functie: Program Manager
20 Jaar werkzaam in IT
Functie: IT Architect
Desktop Virtualization is ....
4 Adaptive Virtualization Services – Desktop Virtualization Roadmap
Desktop Virtualization is ....
VDI
What is virtualization?
“Virtualization essentially lets one computer do the job of multiple computers,
by sharing the resources of a single computer across multiple environments”.
Physical Virtual
5 Adaptive Virtualization Services – Desktop Virtualization Roadmap
Virtualization can be done for:Servers, Applications & Desktops
What is desktop virtualization?
Desktop Virtualization (or VDI) will bring the ability to host and
centrally manage desktop virtual machines in the data centerwhile giving end users a full PC desktop experience
Desktop Virtualization uses the same techniques as server virtualization platforms.
6 Adaptive Virtualization Services – Desktop Virtualization Roadmap
What could VDI bring ?
TCO reduction
Business Continuity» Enlarged business agility.» Improved Workplace maintenance.» Relieve in case of pandemic.
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» Relieve in case of pandemic.
Business Functionality» Flexible office space» Start uptime» Combination with personal desktop device
Environmental reasons» 80% Reduction power consumption per user» Noise reduction
Power consumption example
Classic desktop situation
1.000 desktops 150 Watt 150 kWatt
cooling factor 1,25 dissipation factor187,5 kWatt
Sub Total 337,5 kWatt
Equipment use 2000 hour/y 675000 kwh/y
Total use 675000 kwh/y
Example of virtual sesktop situation
local power use
1.000 thin clients 8 Watt 8 kWatt
8 Adaptive Virtualization Services – Desktop Virtualization Roadmap Optional chapter number (Arial 10 plain)
cooling factor 1,25 dissipation factor 10 kWatt
Sub Total 18 kWatt
Equipment use 2000 hour/y 36000 kwh/y
Central power use
Servers & storage 750 Watt 12 kWatt
cooling factor 1,25 dissipation factor 15 kWatt
Sub Total 27 kWatt
Equipment use 4000 hour/y 108000 kwh/y
Total 144000 kwh/y
Reduction = 0,79
Scope
Project example
VDI project running at this moment
Customer
Customer in high security environment
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Customer in high security environmentMore then 250 locations in the NetherlandsMore then 2000 seats
Customers assignment:
New desktop environment, Atos Origin please help
Approach for implementation
Initiation Answers the question weather VDI is “a good idea” for the company
Analyzing Will give insight in technical, commercial and operational feasibility
Assessment phase
Define BuildAnalyze RolloutInitiate
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Analyzing Will give insight in technical, commercial and operational feasibility
Definition Will describe and set results and appointments in detail
Building Separate subprojects on implementation of the core backend and implementation / handover of organizational functions and processes have to be started
Rollout VDI front end placed and VDI backend expansion
To be aligned with companies own project and portfolio methods
Execution phase
Initiation phase
DriversCompany needs a workplace solution* Old (slow) equipement* Increasing defects* Lacking Business agility
First impression of solution
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StandardWeb based
appCitrix VDI
Functional Req - + + +
Current Standard + + -* +/-
Costs + - - +/-
Implementation Timeline + - +/- +
Bandwidth - + + +
External hardware + - +/- +/-
Mixed use N/A + +/- +
First impression of solution
Virtual desktop choice made
go/nogo
Define Build RolloutAnalyzeInitiate
Go / no go decision on solution used- Requirements setting
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- Requirements setting- Sandboxing / Proof of Concept - Costs
-Commercial game
Citrix Standard VDI
Why did our customer choose VDI ?
TCO» 20% cost reduction on workplaces involved is realistic
» 12% cost reduction on workplaces is realistic» But other techniques also deliver cost reduction
Business Functionality» Fast desktop switching (session portability)» Standard offering reduction number of device movements
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» Standard offering reduction number of device movements
» Combination with personal desktop device» Combination home office use
» Only for task-workers and home office worker (= > 10.000 users)
Business Continuity» Enlarged business agility.» Improved Workplace maintenance.
When is decided for solution
go/nogo
Define Build RolloutAnalyzeInitiate
Creating VDIWhat do we learn when Building VDI
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What do we learn when Building VDI for our customer?
Issues creating VDI (1)
Issues and points of attention
Is VDI a desktop or a server?» IP number plan /naming convention» Software distribution» Installation rights
Network no issue?
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Network no issue?» Bandwidth only 100kb / thin client» Much latency causes less usability (screen builds
up slow)
Storage is no issue in desktops... for VDI a main cost driver
Issues creating VDI (2)
Which windows build is used?» Images and Templates did not prove right» Only some drivers had to be changed
Rolling out VDI proves: reality is not equal to paper!» Unexpected devices can cause unacceptable latency
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» Unexpected devices can cause unacceptable latency» Not all devices can be connected
(USB & scanning is not implemented easily)
Remarkable: we did not meet problems with applications
.
The conclusion ....
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The conclusion ....
VDI
What is there to be learned
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What is there to be learned
Is this case typical or general?
Is green IT a main selection criterion?
Does desktop virtualization contribute to ecomputing?
- Yes up to 80% energy reduction
- Yes large noise reduction
Thesis
ecomputing will be a success if and only if
your generation IT professionals is able to develop
techniques meating the following goals:
* No cost upswing
* Improve usability / business functionality
* Ensure Business continuity
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* Ensure Business continuity
* And yes ...
Larger energy efficiency
Atos, Atos and fish symbol, Atos Origin and fish symbol, Atos Consulting, and the fish itself are registered trademarks of Atos Origin SA. October 2008
© 2008 Atos Origin. Confidential information owned by Atos Origin, to be used by the recipient only. This document or any part of it, may not be reproduced, copied,
circulated and/or distributed nor quoted without prior written approval from Atos Origin.
Desktop Virtualisation demonstration
Gerard Scheuierman
Netherlands, Oktober 2009
What is virtualization?
“Virtualization essentially lets one computer do the job of multiple computers,
by sharing the resources of a single computer across multiple environments”.
Physical Virtual
22 Adaptive Virtualization Services – Desktop Virtualization Roadmap
Virtualization can be done for:Servers, Applications & Desktops
What is desktop virtualization?
Desktop virtualisation (or VDI) will bring the ability to host and
centrally manage desktop virtual machines in the data center while giving end users a full PC desktop experience
Desktop Virtualization uses the same
techniques as in the server virtualization platform.
23 Adaptive Virtualization Services – Desktop Virtualization Roadmap
Sun Thin clientWise Thin
client
Thin clients
chip pc
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Design decision
Hardware
» Virtualization and Consolidation•With 64 DIMM slots for a maximum of 512GB of memory (with 4GB DIMMs) and 11 expansion slots the DL785 G5 has the memory and I/O expansion capabilities
to support very large virtualization and consolidation environments.
» •With the capacity to support eight (8) Quad-Core AMD Opteron™ processors the
DL785 G5 delivers scalability and performance for the most amount of Virtual
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DL785 G5 delivers scalability and performance for the most amount of Virtual machines.
HP DL7858 X CPU
256 GB Memory
4 extra NICs
2 X 2 ports HBA
8 CPU X 4 Cores X 6 VMs per core = 192 Virtual desktops per server.
Specs Demo Unit
» Intel XEON X3220 2400MHz QuadCore 8MB LGA775 FSB1066 65nm EM64T Boxed QCX CPU
» 2 X Kingston 4GB DDR2-667MHZ NON-ECC CL5 (bestaande uit twee modules van 2Gb)
» 2 X Samsung F1 1TB S-ATA II 3.5" 8.9MS 7200RPM 32MB HD103UJ
» 2 X Intel - NETWORKING (PNG) (NICS) PRO/1000PT DESKTOP BULK MANAGEABLE PCI-E
» 1 X NAS 2 TB voor backup Virtual machines
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» 1 X NAS 2 TB voor backup Virtual machines
» 1 X Switch 100/1000
Design Demo unit
Management Layer
Gevirtualiseerd
Presentation Layer
Thin Client
Virtual center
Thin Client
Geintergreerde
smartcardreader
Geintergreerde
smartcardreader
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Infrastructure Layer
1 ESX server
1 Quad core CPU 2,4
GHZ
8 GB memory
Connection Broker
Virtual center
Management Server
Virtualization Servers
Virtual Machines
Local storage