Transcript Slide 1
The context of ITIL History of IT Service Management ITILv2 versus ITILv3 Nynke de Vries ITIL history v3 v3 ITILv1 (1995) Change Management Testing Computer software installation operational & use acceptance Quality audit Application lifecycle support Software control & distribution IT-services organization Problem Management Helpdesk Computer Unattended operations operations Infrastructur e strategy Network Mngt of local mngt processors and terminals Service level management Planning & control Vendor management Environmental Management Configuration Management Customer liaison Operational Managing Third party FM maintenance Cost Management Availibility management Capacity management Tactical Contingency planning Strategic ITIL v2 (1999/2000) Continuity Management 25 26 Capacity Management 28 Availability Management 24 27 30 16 19 17 Customer Liaison Security Management 13 4 22 23 15 Customer 14 29 30 Service Level Management Financial Management 18 6 4 Problem Management 3 User 1 User Interface Incident Management Supplier 20 Change Management 4 2 21 5 Release Management 6 8 9 12 5 7 Configuration Management 10 11 ICT Infrastructure Management This model: lifecycle of an IT Service Delen and Looijen Arrangement of management tasks, based on ‘states’ of an operational IS (information system): » Use » Change » Exploitation U IPP IPP : Information, Policy and Planning D : Development AI : Acceptance en Implementation U : Use C : Change E : Exploitation D AI C E World of ITILv2 does not exist anymore … Merging organisations Economy of scale & IT outsourcing Variabilisation of costs More complex IT Competence in the world of frameworks (ASL, MOF) U Better Business IT Alignment IPP D AI C E Developments in the Netherlands (2000 and on) BiSL Business IS management System Development Infrastructure management ITIL Business Information Services Library Application management ASL Application Services Library BiSL supports the business / customer! Business-organisation Business management ICT-service organisation contracts SLA procedures BISL ASL Service team users ITIL Global developments: ISO 20000 (BS 15000) ITILv3 released in 2007 Survey ITILv3 Service Strategy: the core Service Design: design and consequences Service Transition: deploy ≠ throw it over the wall Service Operations: manage with vision Continual Service Improvement: motor of renewal Different starting points ITIL v2 Business IT alignment Collection of integrated processes Aim = control Everything by processes Precise border per process Solitary model ITILv3 Business IT integration Core = business service Changing service portfolios All over service management life cycle Linked to other models More differences Cooperation based on reliability Cooperation based on trust Agreement What’s going wrong? Proces thinking, stepwise cooperation Discipline & reliability Narrow scope: proces agreements Goal Can we improve? Cooperation, co-creation, cothinking Loyalty & responsibility Wide scope: architecture, norms and values, guiding principles Agreements give space for cooperation Agreements deprive space for cooperation Perspective of the customer Value = Utility + Warranty Utility » The service delivers positive effect to the end result and / or » The service removes the obstacles for performing What the customer gets Fit for purpose Warranty » » » » Delivered when needed? Enough capacity? Does it support the business? Is it safe? How it is delivered Fit for use ITIL Service Strategy Core of ITILv3 Answer to ‘why’ Target group: » » » » » CIO IT Manager Consultant Practitioner Vendor Compared to ITILv2 New » Context and partners in service delivery » Marketing models, suggestions, ideas » (Strategy) Old » Two old processes copied: » SLM & FinM Strategic principles Value creation Service provider types Assets STRATEGY Service structure Four P’s: Perspective Position on market Plans Patterns Itil Service Strategy: two main processes Service Strategy » » » » Define the market Develop the offering Develop strategic assets Prepare for execution Service Economics » Financial management » Return on investment » Service portfolio management » Demand management Service portfolio Service portfolio is a composition of services for one customer or group of customers Is used to manage the lifecycle of all services Translation within the IT organisation Service portfolio divided in three categories » Service pipeline » Service catalogue » Abolished services ITIL Service Design One out three steps of lifecycle of IT Service Delivery Answer to ‘how’ to design service delivery Target group: » » » » » IT Manager Consultant Practitioner Outsourcer Vendor Compared to ITILv2 New » » » » Focus the whole of IT Service Delivery Lifecycle (Service Catalogue Management) (Supplier management) Old » Service Delivery Set with broader view » (without FinM) Five aspects of Service Design Design of service management systems and tooling Design of service Design of processes Design of technical and management architecture Design of methodes for measurement and metrics Service design, value to the business Decreased TCO Improved quality of service delivery Improved consistency of services Simplyer implementation of new or changed services Improved tuning of services to business needs Improved performance (included capacity, financial and service continuity plans) More effective service management and IT-processes Easyer decision making ITIL Service Transition One out three steps of lifecycle of IT Service Delivery Answer to ‘how’ to implement / deploy service delivery Target group: » » » » » IT Manager Consultant Practitioner Outsourcer Vendor Compared to ITILv2 New » Focus the whole of IT Service Delivery » Lifecycle » Broader scope Old » Change management » Release management » Configuration management Service Transition, value to the business Service Transition » Connects new or changed services » Provides maximum value to business operations Service Transition creates value to the business by » » » » » Reacting quick and adequate to market changes Managing changes well Succesful changes and releases for the business Following business and government rules Providing higher productivity of employees ITIL Service Operation One out three steps of lifecycle of IT Service Delivery Answer to ‘how’ to deliver services Target group: » » » » » IT Manager Consultant Practitioner Outsourcer Vendor Compared to ITILv2 New » Coherent IT Service Delivery » Lifecycle » (Operational management) Old » Servicedesk » Incident management » Problem management Domain of service operation Balance » Stability vs changes » IT service vs IT Processes » » » » » Event management Incident management Request management Problem management Access management Functions of service production Service desk » Single point of contact for users with ITorganisation Technical management » Guard of technical knowledge and expertise related to managing the infrastructure Application management » Guard of technical knowledge and expertise related to managing the applications IT production management » Daily activities and procedures to manage and maintain the IT infrastructure ITIL Continual Service Improvement The shell of improving Service Delivery as a whole (measure, understand, improve) Answer to ‘how’ to improve services Target group: » » » » » IT Manager Consultant Practitioner Outsourcer Vendor Compared to ITILv2 New » One special book for Deming cycle (plan-do-check-react) » ‘Soft’ side of changing » Distinctive roles Old » Service Level management » Well known Deming cycle Maturity level Circle of Deming Continual step by step improvement Business IT alignment C D A P Real quality improvement Consolidation acquired level Time Continual Service improvement in the organization Be aware off Activities and roles (per organizational level) Information users and information collectors Need for governance structure Fluctuations in commitment So … ITILv3 means Many extra’s Even more proces managers? ITILv2 was ‘best practice’, ITILv3 is…an interesting filosofy? When are we ready for ITILv3? Are we mature enough? Do we want it? Does it add value? ITILv3