1 Vladimir Knežević Microsoft Software d.o.o.. 80% Održavanje 80% Održavanje 20% New Cost Reduction Keep Business Up & Running End User Productivity End.

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Koncept Virtualizacije u Dinamičkom IT Okruženju

14.11.2008.

Vladimir KneževićMicrosoft Software d.o.o.

Pritisak na IT Budžet veći nego ikada

80%Održavanje

20% New

CostReduction

Keep BusinessUp & Running

End User Productivity

CustomerConnection

Competition

TechnologyChange

RegulatoryCompliance

Security

Business Results& New Value

Šta boli IT?

Challenge:• Application

incompatibilities• Lengthy testing

Challenge:• Server

underutilization

Challenge:• Underutilized

hardware • Excessive power

consumption• Expensive space

across data center or branch office

“…costs are too high…”

“…can’t meet my high availability”

Challenge:Providing disaster recovery for business continuity for operating systems and applications

Challenge:Planned and unplanned downtime affecting server uptime

“…systems can’t scale quick enough…”

Challenge:Inability to respond quickly to changing needs at desktops and the datacenter

Infrastructure Optimization Model daje odgovor

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Progression towards Dynamic IT will Reduce Cost, Improve Service Levels, and Drive Agility

Basic Standardized

Rationalized

Dynamic

Cost Center Efficient Cost Center

Business Enabler Strategic Asset

Uncoordinated, manual

Infrastructure

Managed IT infrastructure with limited

automation and knowledge

capture

Managed and consolidated IT infrastructurewith extensiveautomation; knowledge captured

and reused

Fully automated management,

dynamic resource

usage, business linked SLAs; knowledge

capture automated and use automated

…and Virtualization technologies help the progression…

Benefiti Virtualizacije

Drive optimized server utilization

Reduce system complexity

Avoid Application compatibility problems

Reduce server downtime

Simplify disaster and recovery planning

Efficiently plan & manage server maintenance

Dynamically assign server resources

Reduce Application Compatibility issues to rapidly deploy new applications and OS

Efficiently support business-critical legacy applications

Reduce CostIncrease Availabili

tyDrive Agility

Šta je Virtualizacija?

Virtual PresentationPresentation layer separate from process

Virtual StorageStorage and backup over the network

Virtual NetworkLocalizing dispersed resources

Virtual MachineOS can be assigned to any desktop or server

Virtual ApplicationsAny application on any computer on-demand

Interface bound to process

Storage assigned to specific locations

Network assigned to specific locations

Operating System assignedto specific hardware

Applications installed toSpecific hardware and OS

Virtualization is the isolation of one computing resource from the others:

Traditional software stack Component isolation with Virtualization

Virtualization results in more efficient resource utilization, and enables greater flexibility and simplified change management

Virtualizacija u organizaciji

Server Virtualization Desktop Virtualization Application Virtualization Presentation Virtualization

Consolidate workloads for more efficient resource utilization

Create an additional isolated OS environment on standard desktop

Decouple applications from desktop operating systems, deliver on demand

Centralize processing and data storage; present the user interface locally

• Reduce operating costs (Hardware, Energy, Space)

• Improve uptime and availability

• Enable robust Disaster Recovery

• Reduce maintenance disruption

• Streamline resource provisioning and scale

• Support legacy applications in current Operating Systems

• Reduce application-to-OS conflicts

• Accelerate OS migration

• Reduce application-to-application conflicts

• Reduce application compatibility regression testing

• Centrally manage updates and patches

• Reduce application-to-OS conflicts

• Streamline compliance and data confidentiality

• Reduce desktop administration costs

Virtualization—Infrastructure Optimization Model

Basic Standardized

Rationalized

Dynamic

Cost Center Efficient Cost Center

Business Enabler Strategic Asset

Uncoordinated, manual

Infrastructure

Managed IT infrastructure with limited

automation and knowledge

capture

Managed and consolidated IT infrastructurewith extensiveautomation; knowledge captured

and reused

Fully automated management,

dynamic resource

usage, business linked SLAs; knowledge

capture automated and use automated

Reduce Costs• Test & Development• Server Consolidation• Application Compatibility

Increase Service Levels• Back-up & Recovery• Integrated Management

Drive Agility• Dynamic Provisioning• Self-Managing Systems

Reduce System Cost

Solution: Server consolidation through virtualization and physical and virtual machine management

Challenges: • Underutilized hardware • Excessive power consumption• Expensive space across data

center or branch office

Server Virtualization

Case Study: AtlantiCare• Eliminated need to expand or

relocate data center• Virtual Server 2005 used to

consolidate infrastructure and legacy application servers

• Consolidation ratio achieved of 33:2

Reduce System Cost

Solution: Eliminate application conflicts and testing by using desktop and application virtualization

Challenges:• Application

incompatibilities• Lengthy testing

Case Study: Alamance Regional Medical Center • Eliminated regression

testing• Eliminated 5,000 hours of

end-user downtime per year

Application Virtualization

Desktop Virtualization

App-to-appIncompatibilities:

App-to-OS incompatibilities

:

Reduce System Cost

Application Virtualization

Presentation Virtualization

Solution: Enable any applications to run side-by-side on any server at the same time

Challenges:• Terminal server

siloing • Server

underutilization

Case Study: Russell Investment Group• Consolidated servers

by over 40%

Increase Availability

Solution: Virtualize operating systems and applications – enabling easy backup, replication and moving to available servers

Challenge:Providing disaster recovery for business continuity for operating systems and applications

Server A

Server B

Backup

Data Store

Increase Availability

Solution: High availability options include host or guest level failover, or Live Migration for predicted downtime or load balancingToday: High Availability Clustering with Virtual Server 2005 and Windows Server Enterprise or Data Center editions allow clustering for planned or unplanned downtimeTomorrow: Windows Server virtualization allows Live Migration as well as High Availability through clustering

Challenge:Planned and unplanned downtime affecting server uptime

Server A

Server B

Improve Agility

Solution: Live migration and dynamic provisioning of servers and desktops are based on real-time needs using a single management platform

Challenge:Inability to respond quickly to changing needs at desktops and the datacenter

Managing Dynamic ITMicrosoft delivers end-to-end Virtualization solutions……System Center provides the tools for integrated Infrastructure Management

"Virtualization without good management is more dangerous than not using virtualization in the first place" Thomas Bittman, Gartner

What Are The Benefits of Virtualization?

Reduce Cost Increase Service Levels Drive Agility

Increase IT system efficiency

Reduce disruptive events and streamline

maintenance and disaster recovery

Facilitate dynamic resource provisioning

• Drive optimized server utilization • Reduce server downtime • Dynamically assign server

resources

• Reduce system complexity • Simplify disaster and recovery planning

• Reduce Application Compatibility issues to rapidly deploy new applications and OS

• Avoid Application compatibility problems

• Efficiently plan & manage server maintenance

• Efficiently support business-critical legacy applications

Primer virtualizacije na Sinergiji 08

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Typically, Server workloads only consume a small fraction of total physical server capacity, wasting hardware, space and electricity

Through virtualization, these workloads can be consolidated onto fewer physical servers, saving resources and increasing flexibility

OS

APP

OS

APP

OS

APP

OS

APP

OS

APP

OS

APP

9%utilization

6%utilization

14%utilization

30%utilization

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