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Copyright 2004 Northrop Grumman Corporation
Copyright 2004 Northrop Grumman Corporation
Consolidation & VirtualizationMichael Elkins
DirectorInfrastructure Services
Sept 8, 2008
Copyright 2004 Northrop Grumman Corporation
Agenda
Introductions Session Objective
Consolidation Virtualization Change Drivers
Presentation from Panel Members Question and Answers
Copyright 2004 Northrop Grumman Corporation
Panel
Moderator – Michael Elkins
Panel Members
Gail A. Bohan – Director of IT, City of FairfaxVirtualization and Consolidation in Local Government
Kevin Cronin – Senior Technical Architect, Virginia Department of TaxationConsolidation and Virtualization activities within Taxation
Sharon P. Pitt – Executive Director, division of Instructional Technology – George Mason UniversityVirtual Computing Lab of George Mason University
Copyright 2004 Northrop Grumman Corporation
Session Objectives
Discuss benefits, tools and cost-saving strategies for effective consolidation and virtualization
Provide examples of successful efforts in consolidation and virtualization
Copyright 2004 Northrop Grumman Corporation
Consolidation
All government and commercial entities have made consolidation a strategic objective Reducing assets Reducing processes Simplify infrastructure
Improve return on investments already made and ensure continued innovation
Spend wisely to build rather than maintain
Copyright 2004 Northrop Grumman Corporation
Virtualization
Virtualization reduces hardware and power consumption in labs and datacenters Platforms System resources Applications Desktops
Simplified management of heterogeneous systems
Copyright 2004 Northrop Grumman Corporation
Consolidation & Virtualization Drivers
Historical growth of applications
Management of resources
Meeting customer needs
Flexible allocation of resources
Rising cost
Poor ROI
Reduced efficiency
Poor manageability
Copyright 2004 Northrop Grumman Corporation
Presentations
Sharon P. PittExecutive Director
Division of Instructional Technology
George Mason University
Copyright 2004 Northrop Grumman Corporation
Consolidation and Virtualization:Consolidation and Virtualization: The Virtual Computing Lab at George Mason UniversityThe Virtual Computing Lab at George Mason University
Sharon P. PittSharon P. PittExecutive DirectorExecutive Director
Division of Instructional TechnologyDivision of Instructional Technology
George Mason UniversityGeorge Mason University
Copyright 2004 Northrop Grumman Corporation
Session Goals
What’s a virtual computing lab (VCL)? BRIEF demo of a virtual computer lab The business case for a VCL Benefits of virtualization and
consolidation
Consolidation and VirtualizationConsolidation and Virtualization::The Virtual Computing Lab at George Mason UniversityThe Virtual Computing Lab at George Mason University
Copyright 2004 Northrop Grumman Corporation
BRIEF demo of a virtual computing lab
Consolidation and VirtualizationConsolidation and Virtualization::The Virtual Computing Lab at George Mason UniversityThe Virtual Computing Lab at George Mason University
Copyright 2004 Northrop Grumman Corporation
About…. George Mason University Public research/doctoral institution Founded in 1972 Enrollment: 30,332 168 degree programs Ranked #1 for Up-and-Coming National
Universities by U.S. News and World Report 2009
Consolidation and VirtualizationConsolidation and Virtualization::The Virtual Computing Lab at George Mason UniversityThe Virtual Computing Lab at George Mason University
Copyright 2004 Northrop Grumman Corporation
What’s a virtual computing lab?
Online, reservation-based access Platform agnostic Remote and direct access to Blade server(s) Online access to existing computer labs
Consolidation and VirtualizationConsolidation and Virtualization::The Virtual Computing Lab at George Mason UniversityThe Virtual Computing Lab at George Mason University
Copyright 2004 Northrop Grumman Corporation
Public Internet
Public Internet
Web interfaceWeb interface
Management node NManagement node 1
Management node 2
Campus Computer Lab
Blade Server
Image Library
Statewide Education Network
Statewide Education Network
DatabaseDatabase
Image Library
Blade Server
Copyright 2004 Northrop Grumman Corporation
Brief history of VCL in higher education
Consolidation and VirtualizationConsolidation and Virtualization::The Virtual Computing Lab at George Mason UniversityThe Virtual Computing Lab at George Mason University
Copyright 2004 Northrop Grumman Corporation
Public Internet
Public Internet
Web interfaceWeb interface
Management node NManagement node 1
Management node 2
Campus Computer Lab
Blade Server
Image Library
Statewide Education Network
Statewide Education Network
DatabaseDatabase
Image Library
Blade Server
Copyright 2004 Northrop Grumman Corporation
Why are educators interested?
Student access to professional software Extend research Inventive solutions for instructional challenges Customized environments for classroom use Support learning at a distance
Consolidation and VirtualizationConsolidation and Virtualization::The Virtual Computing Lab at George Mason UniversityThe Virtual Computing Lab at George Mason University
Copyright 2004 Northrop Grumman Corporation
Potential VCL Networks
VCL Host
Local College
Local University K-12 Participants
Educational Partners
Copyright 2004 Northrop Grumman Corporation
What are the benefits?
Improved software management Reduce the need to add facilities Extend life of current labs Higher ROI for each dollar invested Greener Leveraging the partnership Promote statewide best practices
Consolidation and VirtualizationConsolidation and Virtualization::The Virtual Computing Lab at George Mason UniversityThe Virtual Computing Lab at George Mason University
Copyright 2004 Northrop Grumman Corporation
Challenges
Tracking Internet use Security The culture of software license negotiation Innovation vs. status quo Excitement Governance across a consortium
Copyright 2004 Northrop Grumman Corporation
Gail A. Bohan
Director of Information Technology
City of Fairfax, Va
Copyright 2004 Northrop Grumman Corporation
Virtual Technologies
Virtual technologies have been around for quite a long time with little fanfare – some examples:
Virtual private network VPN
Virtual local area network VLAN Virtual technologies allow us to take full
advantage of computing resources by dividing the resource into multiple parts and sharing the basics
Copyright 2004 Northrop Grumman Corporation
What is Server Virtualization?
Definition : “a method of running multiple independent virtual operating systems on a single physical computer” (http://articles.techrepublic.com.com/5100-10878 Aug 24,2008)
Ideal for applications that require less server power and fewer users
Allows consolidation of servers
Copyright 2004 Northrop Grumman Corporation
Virtualization in Virginia Localities
A nonscientific survey done of Va localities shows that most of us are at least investigating virtualization
Reasons for considering virtualization: backup and recovery, domain controllers, file servers, print servers
Copyright 2004 Northrop Grumman Corporation
Localities by Users SupportedSmall (200-395) Medium (400 – 895) Large(900+)
City of Bedford Albemarle Co City of Chesapeake
Town of Blacksburg City of Danville Chesterfield Co
Campbell Co City of Newport News City of Hampton
City of Fairfax Spotsylvania Co Loudoun Co
Franklin Co Stafford Co City of Lynchburg
City of Manassas City of Staunton Roanoke Co
City of Suffolk City of Virginia Beach
27
Copyright 2004 Northrop Grumman Corporation
Copyright 2004 Northrop Grumman Corporation
Virtualization in Va Localities
Applications Real estate appraisal Fire investigations Help desk software GIS Email SharePoint McAfee
Applications MS SQL database
server Lotus Notes Blackberry Enterprise Linux Apache Faster Documentum
Copyright 2004 Northrop Grumman Corporation
Recent National Statistics*
* From CIO Insight Research, Emerging Technologies 2008
Copyright 2004 Northrop Grumman Corporation
Virtual Products
Operating systems in use: VMware ESX used by 90% MS Virtual Server SuSE Xen; Parallels Virtuozzo
Copyright 2004 Northrop Grumman Corporation
Benefits
• Improved disaster recovery
• Time saving when deploying servers
• Reduced time when replacing physical servers with virtual servers
• Easier and faster to set up test systems
• Server consolidation
• Lower power and cooling consumption
• Reduced hardware and maintenance costs
Copyright 2004 Northrop Grumman Corporation
Cautions
Storage management more complex Not compatible with all applications Watch out for licensing issues Revise backup procedures Higher level of trouble shooting required Difficult to contain virtual spread Do not neglect staff training
Copyright 2004 Northrop Grumman Corporation
Presentations
Kevin Cronin Senior Technical Architect
Virginia Department of Taxation
Copyright 2004 Northrop Grumman Corporation
VA TAX Business Case …
Expand to support 2008 Individual filing season processing
Additional servers needed for application upgrade Capacity on demand for peak season HVAC and power issues with leased facility Potential building move
Copyright 2004 Northrop Grumman Corporation
VA TAX Business Case Continued
Consolidation of agency data center to Commonwealth Enterprise Service Center
Server hardware refresh Remote worker pilot program Expansion of agency disaster recovery
Copyright 2004 Northrop Grumman Corporation
VA TAX Legacy Infrastructure
35 Image Capture Application Servers Mix of HP DL380s and older
5 Electronic Filing Servers HP DL380s and workstations
40 Physical Legacy Servers Spread across 4 x 42U racks
Copyright 2004 Northrop Grumman Corporation
VA TAX New Requirements for 2008
9 new servers required to support 2008 individual filing season
11 new servers required for upgrade to imaging capture system
30 virtual workstations required to support remote worker pilot
20 new servers and 30 new workstations
Copyright 2004 Northrop Grumman Corporation
VA TAX Engages VITA and NG
TAX develops a Virtualization and Consolidation technical proposal
Proposal explains business opportunity and proposed solution
VITA and NG agree to the proposal NG Virtualization Team sizes environment Agree to increase scope to both Agency data
centers
Copyright 2004 Northrop Grumman Corporation
Implementation
Physical to Virtual (P2V) conversions primarily took place off hours
Significant late night work from both NG Virtualization Team and TAX staff
Applications and Development staff needed to verify P2V before online production day
Completed Image processing well before Individual filing season
“Virtually” flawless implementation
Copyright 2004 Northrop Grumman Corporation
VA TAX Virtual Host InfrastructureData Center Processing Primary
Hosts 1 x HP C Class Enclosure
7 x BL 685 full height blades
4 x dual core processors
32 GB of memory
3 x DL585
4 x dual core processors
64 GB of memory
Physical Space 10U (18”) 12U (21”)
Physical Servers Replaced
60 71
42U Racks Emptied
4 6
Copyright 2004 Northrop Grumman Corporation
VA TAX Goes Green in the Process
Category Legacy Infrastructure
Virtual Infrastructure
UPS Power Requirements
55 KVA 6 KVA
Heat Output per hour
180,000 BTUs 16,000 BTUs
Cooling Requirement
15 tons 1.3 tons
Copyright 2004 Northrop Grumman Corporation
VA TAX Lessons Learned
Not all servers are good virtualization candidates Don’t virtualize your primary and secondary
DNS servers! Virtual servers have limitations on virtual
disk they can address Be prepared to go back to the physical server
Don’t assume the P2V worked, test everything
Copyright 2004 Northrop Grumman Corporation
Questions
Q & A
Copyright 2004 Northrop Grumman Corporation
Contact Info: GMU
John Savage - Director, Advanced Academic [email protected]
Sharon P. Pitt – Executive Director, DoIT [email protected]
Department of Taxation Kevin Cronin – Senior Technical Architect
City of Fairfax Gail A. Bohan – Director of IT, City of Fairfax
Northrop Grumman Michael Elkins – Director Infrastructure Services