Virtualization PresentationVirtualization Presentation Information Technology @ Johns Hopkins May 19th, 2010

Virtualization

Virtualization

Server Virtualization

Server Virtualization

Server Virtualization

Server Virtualization

Server Virtualization

Server Virtualization -Defined

Abstraction layer (Hypervisor) – is that software that allows the separation of real and virtual.

It insulates the OS from havingOS from having to know the “real” hardware and allows for multiple “Virtual” OS’s on

i l h da single hardware platform.

Current Environment

• Server consolidation and containment – Up to 30:1 consolidation ratios

• Multiple data center presence – 800+ VMs Located in MTW and East Baltimore

• Hardware, software and time savings– More than 50% TCO reduction, “more with less”

• Conversion of physical to virtual servers– Out of warranty or underutilized servers

‘Wintel’ Servers – IT@JH

1400

1600

1000

1200

1400

600

800 Virtual

Physical

200

400

0

2004 2005 2006 2007 2008 2009

Total Cost of Ownership

Significantly reduce TCOFour Year TCO Comparison Physical VirtualHardware $5,000 $750 Hardware Recovery \ Maintenance $2,880 $144 ySoftware OS \ SMS \ MOM $1,000 $415SAN Cost $0 $1,560 Server Deployment $600 $30Server Deployment $600 $30

Power \ Cooling \ Space $2,900 $158

VMware Administration $0 $2,160Total Cost $11,380 $5,217Total TCO Reduction 54%

Data Center Power - 1830

Data Center Power - MTW

Virtualization Benefits

• Flexible and agile data center– Quickly provision standardized servers on-demandy p

• Improve systems lifecycle management– Highly managed moveable infrastructures

• Creating the “green” data center– Conserve resources; power, space, and cooling

• Simplified disaster recovery– Combine SAN replication and sever virtualization

• Highly available virtual infrastructure – Zero downtime maintenance

Virtualization 2.0 - Challenges

• Increasing Complexity• The right mix of tools and technologies

D di t d t f i f t t• Dedicated support for new infrastructures

• Security Concerns• Adopt and maintain best practices at the hypervisor and network levels

• Consolidation Risks and Resource OutageConsolidation Risks and Resource Outage • Eliminate single points of failures in the SAN and network

• VM Sprawl • Increasing need for policy driven systems management

Virtualization 2.0 - Challenges

• Stakeholder Acceptance• Industry Adoption

M t D t C t P d t• Mature Data Center Product• Highly Available Architecture

• Application Vendor Adoption• Johns Hopkins “Virtualization First” Strategy• Adjust Hardware Platform Recommendationsj• Work with Vendors and Teams on Architecture

Virtual Infrastructure - Today

New Features of Server Virtualization• Multi-Site Disaster Recovery y• Hardware Embedded Hypervisors• Dynamic Power Management• Host System Health Integration• Redundant Highly Available VMs• Integrated SAN Replication Management• Enhanced Microprocessor Virtualization

Disaster Recovery - Site Recovery Manager

Disaster Recovery - Site Recovery Manager

Disaster Recovery - Site Recovery Manager

Virtualization Futures – “The Cloud”

Beyond Just Server Virtualization• Flexible Data Center Resources• Highly Managed & Prioritized Infrastructures• Assets can be deployed and moved and seamlessly • Storage and Network Virtualization• Hypervisor Market Commoditizing Quickly

Systems Lifecycle Management• Systems Lifecycle Management • Services and Support Models Driven by Consumers