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IT SERVICE MANAGEMENT for BUSINESS PROCESS. Scope of Module 8. ITIL Framework IT Service Life Cycle IT Service Strategy Service Planning Service Design and Operations Service Metrics. EVOLUTION OF ITIL. ITIL - Information Technology Infrastructure Library History
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IT SERVICE MANAGEMENT for BUSINESS PROCESS
Scope of Module 8 • ITIL Framework • IT Service Life Cycle • IT Service Strategy • Service Planning • Service Design and Operations • Service Metrics
EVOLUTION OF ITIL • ITIL - Information Technology Infrastructure Library • History • Originally created in late 80s by the UK government • Now truly global and applicable to all IT Services • Focus on process and roles rather than organisation • Version 1 in 1991- focused on UK Government • Version 2 in 2000 - Industry wide and took into account changes in technology • Version 3 in June 2007 – Life Cycle Approach • OGC • Office of Government Commerce – UK Treasury ministry • ITSMF • The driver behind all things ITIL taken over from OGC • Global • USA, Canada, Mexico, Argentina, and Brazil - Americas • Australia, India, Singapore - Asia Pacific • Denmark, France, Germany, Netherlands, Sweden, UK - EMEA
ITIL … • Is a collection of books which contain recommendations & suggestions to improve provision of IT Services • Not a standard but a Best Practices Framework • Needs to be adopted and/or adapted
Benefits of ITIL framework:- • increased user and customer satisfaction with IT services • improved service availability, directly leading to increased business profits and revenue • financial savings from reduced rework, lost time, improved resource management and usage • improved time to market for new products and services • improved decision making and optimized risk.
Standards based on ITIL BS 15000 ISO 20000 ITIL • BS15000 the first standard derived from ITIL • ISO 20000: ISO standard derived from ITIL
The Four P’s • The implementation of ITIL as a practice is about preparing and planning the effective use of The Four Ps: • People • Processes • Products • Partners
ITIL describes processes, procedures, tasks and checklists that are not organization-specific, used by an organization for establishing integration with the organization's strategy, delivering value and maintaining a minimum level of competency. It allows the organization to establish a baseline from which it can plan, implement and measure. It is used to demonstrate compliance and to measure improvement. The Five Volumes : ITIL Service Strategy ITIL Service Design ITIL Service Transition ITIL Service Operation ITIL Continual Service Improvement
ACTIVITIES OF SERVICE STRATEGY • Identify market & define your target area • Decide what services you want to offer & who can be the potential customers • Develop your service offerings • Build on/improve your services • Develop strategic assets • Develop new services • Help clarify the relationships between different services, processes, strategies etc.
SERVICE STRATEGY • 1.Demand Management • 2.Service Portfolio Management • 3.Financial Management
SERVICE STRATEGY 1 OF 3 DEMAND MANAGEMENT
Simply Speaking Demand Management = Know your customer and then identify his / her requirements
OBJECTIVES • To understand customer’s current requirements • Trend of requirements over a period/business cycle • Match the customer’s expectations with organization's capabilities of providing services • Ensure Warranty & Utility are in alignment with customer’s needs
SERVICE STRATEGY 2 OF 3 SERVICE PORTFOLIO MANAGEMENT
Simply Speaking • SPM = How to bundle/package the services
OBJECTIVES • Plan for services you can offer • Record of all the services including current, expired & in Pipeline • Provide information/guidance to Service Design
SERVICE STRATEGY 3 OF 3 FINANCIALMANAGEMENT
Simply Speaking • Financial Management = Getting the Deal ($$$) right
OBJECTIVES • To serve as strategic tool to align IT services with Financial Decisions • To balance the Cost & Price as appropriate • Accounting for IT Services • Facilitate Accurate Budgeting • Finalize Financial Policies (e.g. Charging) • Financial Review & Control
COST VS PRICE • Cost = Actual Expenditure of providing IT Services • Price = The amount at which one Sells IT Services • Hence Price – Cost = Profit
ACTIVITIES • Design services to meet Business Objectives • Design Secure & Resilient IT Infrastructure • Identify, remove the risks from the services before they go live • Create & maintain IT plans, policies, technical & process framework (Design tool ensures standards are adhered to) • Design measurement methods & metrics for assessing effectiveness of processes • Design Effective & efficient processes for design, transition & operation phases • Scope includes new services & improvements as may be needed over a service lifecycle
SERVICE DESIGN • Service Catalog Management • Service Level Management • Availability Management • Capacity Management • Supplier Management • Information Security Management • Service Continuity Management
SERVICE DESIGN 1 OF 7 SERVICE CATALOG MANAGEMENT
Simply Speaking • Service Catalogue Management = Services Ready to Use
OBJECTIVES • Create & Manage Service Catalog • Keep Service Catalog Up to Date with latest information • Continual Improvement in Management of Service Catalog
SERVICE DESIGN 2 OF 7 SERVICE LEVEL MANAGEMENT
Simply Speaking Service Level Management = Negotiate & Agree Service Levels with client
OBJECTIVES • To Negotiate, Agree & Document the Service Levels • To balance the customer expectations & organization’s capabilities • To measure, report & continually maintain/improve service level • To manage the performance as per agreed service levels • To manage the customer relationship
ELEMENTS OF SLA • Service Scope and description • Service hours • Measures of availability and reliability • Support details – who to contact, when and how • Respond and fix times • Deliverables and time scales • Change approval and implementation • Reference to IT Service Continuity Plan • Signatories • Responsibilities of both parties • Review process • Glossary of terms
SLA,OLA,UC Customer SLA Organization Management OLA Org’s Internal Teams UC Vendors
SERVICE DESIGN 3 OF 7 AVAILABILITY MANAGEMENT
Simply Speaking Availability Management = Ensure IT is working as agreed
OBJECTIVES • To ensure agreed Availability Level is met or exceeded • The Availability Management process plays an important role in ensuring that a defined level of IT services is continuously accessible to customers, in a cost-effective manner • Continually Optimize & Improve the availability by preparing Availability Plan
AVAILABILITY • The ability of a service, component or configuration item to perform it’s agreed & expected function when required • Usually expressed as Percentage Availability= (AST-DT) X 100 ----------------- AST AST = Agreed Service Time DT = Downtime
Availability Metrics MTRS- Mean Time to Restore Service (Down Time) = Relates to Maintainability (Also has an element of Serviceability) Time Restoration Detection Repair Recover Diagnosis Incident Occurred Incident Occurred MTBF- Mean Time Between Failures(Uptime) = Availability MTBSI – Mean Time Between system Incidents = RELIABILITY
SERVICE DESIGN 4 OF 7 CAPACITY MANAGEMENT
Simply Speaking Capacity Management = Ensure IT is sized in optimum & cost effective manner
OBJECTIVES • Provide the required IT Infrastructure in a cost effective manner while also meeting it’s requirements • Ensure optimum utilization of IT infrastructure • Work on current & future needs • Produce & regularly upgrade Capacity Plan
SERVICE DESIGN 5 OF 7 SUPPLIER MANAGEMENT
Simply Speaking Supplier Management = Manage Supplier Relationship & Performance
OBJECTIVES • Manage supplier relationship & performance • Ensure the Right & Relevant contracts with supplier • Manage the contracts throughout their lifecycle • Create & maintain Supplier Policy, List & Contracts Database
Supplier Selection Requirement of 3rd party supplier Request Supplier Responses Update supplier’s records Manage Suppliers SCD Select Suppliers Analyze Supplier Capabilities Contract with Supplier (UC) Supplier provides Services
Supplier – Contracts Database (SCD) Contracts categorization According to Types of services, Owner, expiry date, value etc. Contracts Modification/Termination Supplier’s performance Against contract terms Supplier Contracts Database Fresh/Renewed Contracts Organization’s Supplier Policy & Strategy Records of Past/Expired Contracts Existing Contracts
SERVICE DESIGN 6 OF 7 INFORMATION SECURITY MANAGEMENT