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Golden Gate University’s Winning Consolidation Effort
A Case Study
Keith RajeckiIT Infrastructure ManagerGolden Gate University
Agenda
Situation analysisThe business caseThe environment assessmentThe architectureThe solution infrastructurePost-implementation
management
2
Enterprise Context
GGU is a private university with undergraduate and graduate programs in Business, Law, Technology and Tax
5,500 students, 1,000 staff and faculty, 50,000 alumni
IT department – 28 full-time employees and 10 part-time
Based in downtown San Francisco with 7 regional locations in California and Seattle
GGU caters primarily to the adult student seeking a professionally-oriented education and the Law Student
Business Situation Facing competitive and revenue pressures, GGU
leadership created:
• A new administration & business imperative that mandated an e-business transformation of the university
Move all business transactions to the Web, 24x7.
Deliver an online component to ALL educational programs.
Improve service levels and integrate services across the enterprise.
New expectations for services. Conducting business and academic teaching and learning online is now expected.
Self-service applications - key concept for improving accessibility and reducing cost of delivery.
GGU’s Technology EnvironmentMeeting the business mandates required a new
technology architecture
GGU was behind the technology curve
• Aging legacy applications with no tiered architecture and poor integration across databases or workflows
• Data center server and tools proliferation without a consistent architecture
• Inconsistent customer experience across applications and Web sites
• Lack of a process & skills base to support 24x7 services and new technologies
• Outcome of a decade of an ad-hoc approach to IT with no overriding architecture or business alignment
GGU Architecture
Stand-alone systems with no common platforms, data, code or customer experience.
Limited ability to scale without continuous reinvestment in basic infrastructure.
Limited flexibility, making simple projects complex and costly.
Limited reliability and availability, with risk to the business.
Inefficient manageability & maintainability.
No consistent customer experience. Negatively affecting usability, customer satisfaction and our brand.
GGU Legacy EnvironmentOperating systems: Solaris, Windows, MPE/ix, Netware, Mac
OS, Digital Unix
Hardware platforms: SUN (Sparc), Dell (Intel), HP 3000, Macintosh, DEC Alpha
Databases: Oracle, SQL Server, Unidata, Access, FoxPro, HP Image
Development: Coldfusion, HTML, Javascript, UniBasic (no core language capability)
Network & Collaboration: Novell Netware 5x and Groupwise 5x
No common code, data, OS, management process, customer experience
The Technology StrategySupport the Business Mandate by:
Designing an enterprise architecture and IT delivery model that would allow us to:• Consolidate the data center (servers, OS, DB)
• Redesign and rebuild our online services (Web)
• Deploy a new, integrated ERP suite
• Improve IT service levels, security, operational maturity across the board
Transform a legacy IT shop into a team capable of 24x7 e-business• Required a change in culture, consolidation of systems, and
outsourcing critical, complex infrastructure
• Created a new services and project delivery model with horizontal teams aligned around the enterprise architecture, integrated via a matrix project management and operational model
Technology Strategy How GGU is Addressing the Challenge Invested in a new enterprise architecture Create and integrate a consolidation strategy for
each layer of the enterprise architectural stack• Storage layer
• Server layer
• OS layer
• Database and directory layer
• Application tier
• Integrated core application ERP suite
Reorganized the IT departmentLeverage IT delivery to extend GGU’s capabilities
through key outsourcing partners
Transformation: ConstraintsWilling to make capital investments, but operating
cost must stay level. “Cannot make it more expensive to run IT.”
Every investment needed an offsetting savings.
Economies of scale and both technical and staffing leverage became paramount.
New capabilities & improved service levels were the initial motivators; cost savings pressure will increase over time.
Need to be positioned to drive out cost.
Consolidation Key Initiatives
Invested in a new enterprise architecture
based on the Oracle 9i stack, Oracle 11i
application suite, Linux, Dell, Novell
Database consolidation (Oracle 9i)
• Directory LDAP layer
Treated as a layer, not as a product. More than
one vendor product required to complete the
enterprise directory integration
• Application data
• DB management tools
Consolidation Key Initiatives (cont’d.)
Data center infrastructure
• Servers
• Storage
• Operating system
• Security architecture
• Supporting infrastructure
• Systems monitoring
• Backup/recovery
Consolidation Key Initiatives (Cont’d.)
Application consolidation and integration• Chose the ERP suite approach, as opposed to
maintaining legacy and focusing on EAI. Single-instance architecture based on Oracle 11i.
• New suite, focused on maintenance of enterprise architecture.
New Web site(s)• Same application architecture as ERP suite.
• New online capabilities, services, functionality.
• Interface aggregation and “portal.”
Media Streaming servers based on Linux with Real Helix
Goals and Objectives
Improved reliability
Increased availability
Serviceable technology infrastructure
Reduced costs
Implement best practices
Minimized complexity
Establish technology standards
Establish service level
AAIM Methodology
Assess
Architect
Implement
Manage
Assessment PhaseStaff
Server
Storage/data
Application
Workstation
Network
Telecommunications
IT security
Staff
Skills assessment
• Identify skills gap
Training plan
• Employee involvement
Continuous review
Career development plan (CDP)
• Identify current skills
• Future goals
Solution Infrastructure
Revisit your goals and objectives
Identify specific actions from assessment that allow you to develop the solution infrastructure
Solution infrastructure encompasses the entire enterprise technology from the desktop to the database
Staged approach provides for the least amount of disruption, as well as an increased probability of being successful
Select hardware vendor(s)
Best Practices & StandardsDon’t reinvent the wheel
Establish best practices and standard operating procedures
Systems administration procedures
Set expectations
Change management
Problem management procedures
Implement an asset management framework
Implementation of service levels
Service management practices
New Enterprise Architecture
Implementation
Due diligence during the assessment, the
implementation should be flawless
Primary considerations for implementation
• Installing/migrating applications
• Testing configurations
• Tuning configurations
• Documenting configurations
• Training administrative staff
Consolidation Benefits Achieved
Leveraged technology investments.
• No new core technologies are needed
• Faster deployment cycles
Staffing leverage – same skills deploy across the enterprise.
Fewer management consoles, monitoring systems, maintenance contracts, etc.
Positioned to outsource technology management.
Consolidation Key Points
Consolidation at EVERY layer
• Key point, not just an OS consolidation
• OS consolidation, by itself, do not accomplish much
from a business perspective
Reduces costs somewhat, but only after new
investment
• May be difficult or impossible to complete the OS
consolidation unless the other layers are addressed
too
Directory Layer Flow DiagramDirectory Layer Flow Diagram
StudentInformation
System
FinancialSystem
HumanResourceSystem
info
rmat
ions
informations
informations
Novell Directoryduplicated
OtherSystems
inform
ation
s
IdentityManagementRepository
(OID)
New Enterprise Architecture
Oracle 9i and 11i on LinuxOracle has done a very good job of deploying
and supporting its products on Linux • Linux has been a non-issue relative to Oracle
9i – installed on a pair of Dell 2650’s utilizing 9i’s Logical Data Guard for failover• Goal is to move to RAC next
11i – installed on a Dell/Linux & Network Appliance infrastructure at Oracle’s Data Center in Austin, TX • Networked to GGU via a VPN
Outsourced Enterprise Model
Walnut Creek Sacramento San JoseMonterey Seattle Los Angelas
San Francisco
Internet - VPNGGU
Internet(VPN)
Broadwing
OracleOutsourcing
Austin, TX
Remote User
Internet
eCollegeDenver, CO
Self Service Apps
IT Security Architecture and Linux
Opportunities to consolidate and simplify IT
security around the Linux platform
• Moved 2 Nokia IP440 firewall appliances to
Checkpoint NG running on Linux (Dell)
• Moved 2 Nokia IP330 intrusion detection appliances
to IIS Real-Secure running on Linux (Dell)
• Ability to run open-source security tools like
Tripwire for file-level change auditing
Storage Layer Consolidation
Based around a 2.5 TB Network Appliance Filer F825 NAS.
Will host files storage, Oracle 9i, Novell messaging, and all other storage requirements.
Made redundant by consolidating previous Netware servers, rebuilt with Linux, into a large JBOD (just a bunch of disks) storage server cluster. Relatively inexpensive.
LAN/WAN & Linux OpportunityNovell’s Linux product strategy has created a
new opportunity for companies consolidating around Linux• Creating the ability to consolidate the LAN/WAN
environments and tools on top of Linux
• Enterprise-class vendor and tools suite for networking on Linux
• Enterprise collaboration and desktop management platform on Linux (Groupwise and Zenworks)
• New enterprise network platform alternative to Windows, leveraging the Linux consolidation opportunity
• GGU will stay on Novell and end up fully consolidated around Linux
New Enterprise Architecture
Netware to Linux Migration
Linux and Consolidation Futures
Looking to gain maximum leverage from consolidation
GGU is not planning a Desktop Linux migration at this time • Low cost of MS products in higher-education
• Transient student population could have adoption issues on the Linux desktop
Certain “vertical” applications need to remain on Windows, with the database on Oracle/Linux
Potential for the Oracle Collaboration suite
Post-Implementation Management
Multiple applications running on the same system require aggressive management
Potential for availability problems as a result of shared resources
Clear understanding of the problems and the underlying technologies to effectively manage a consolidated environment
While adding additional hardware is always an option, remember that thinking is what got you were you were to begin with
The best course of action is try not to deviate from the infrastructure design and remember this is a never ending process
Keith Rajecki
IT Infrastructure Manager
Golden Gate University
Thank You