ITIL v3 versus ITIL   v2 Overview  Dr Richard Motie
Introduction• ITIL (Information Technology Infrastructure Library)  was created in the 1980s with the objective of  ensuri...
ITIL Versions Review• ITIL v2 is now phased out (retired).• In terms of naming conventions, the latest ITIL  edition is no...
The Five ITIL v3 Core           Disciplines• Service Strategy determines which types of  services should be offered to whi...
Service Strategy              Components• Service Portfolio Management (managing services  as a portfolio) is a new concep...
Service Design Components• Service Catalogue Management was added as a  new process in ITIL v3.  In ITIL v2, the Service L...
Service Design Components           cont.• IT Service Continuity Management. No major  differences between ITIL v2 and v3....
Service Transition• Change Management activities and process  objectives are essentially identical in ITIL v2 and v3.  ITI...
Service Transition cont.• Service Validation and Testing is new process in  ITIL v3. ITIL v2 did cover some aspects of Rel...
Service Operation• Event Management activities and process  objectives are broadly identical in ITIL v2 and v3. In  v2 Eve...
Service Operation cont.• Access Management is added as a new process to  ITIL v3. From an IT security perspective granting...
Continual Service            Improvement• ITIL v2 contained some Continual Service  Improvement activities within the Serv...
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Itil v3 versus itil v2 overview

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Itil v3 versus itil v2 overview

  1. 1. ITIL v3 versus ITIL v2 Overview Dr Richard Motie
  2. 2. Introduction• ITIL (Information Technology Infrastructure Library) was created in the 1980s with the objective of ensuring better use of IT services and resources.• ITIL is a set of practices for IT Service Management (ITSM) that focuses on aligning IT services with the needs of business.• In 2001, version 2 of ITIL was released.• In 2007 version 3 if ITIL was released. This adopted more of a lifecycle approach to service management, with greater emphasis on IT business integration.• ITIL 2011 (released 2011) is an update, not a new version. It takes into account feedback from the
  3. 3. ITIL Versions Review• ITIL v2 is now phased out (retired).• In terms of naming conventions, the latest ITIL edition is now referred to as "ITIL 2011" or simply "ITIL", while the term "ITIL 2007" is used for the first edition of ITIL v3.• This presentation is concerned with the major changes between ITIL v2 and ITIL v3.• All the processes contained within ITIL v2 are present in v3.• ITIL v3 contains revised and enhanced process descriptions. It introduces a number of new processes and adds emphasis on creating value for the business.
  4. 4. The Five ITIL v3 Core Disciplines• Service Strategy determines which types of services should be offered to which customers or markets.• Service Design identifies service requirements and devises new service offerings as well as changes and improvements to existing ones.• Service Transition builds and deploys new or modified services.• Service Operation carries out operational tasks.• Continual Service Improvement learns from past successes and failures and continually improves the effectiveness and efficiency of services and processes.
  5. 5. Service Strategy Components• Service Portfolio Management (managing services as a portfolio) is a new concept in ITIL V3.• Financial Management activities and process objectives are identical in ITIL v2 and ITIL v3.
  6. 6. Service Design Components• Service Catalogue Management was added as a new process in ITIL v3. In ITIL v2, the Service Level Management process mentioned the concept of a Service Catalogue, however ITIL v3 takes this concept further, introducing a dedicated process to ensure that the Service Catalogue is up-to-date and contains reliable information.• Service Level Management activities and process objectives are identical in ITIL v2 and v3.• Risk Management. Risks are addressed within several processes in ITIL v2 and v3; there is, however, no dedicated Risk Management process.
  7. 7. Service Design Components cont.• IT Service Continuity Management. No major differences between ITIL v2 and v3.• Information Security Management is treated in ITIL v3 as part of the Service Design core volume, resulting in a better integration of this process into the Service Lifecycle (ITIL v2 provided guidance on Security Management in a separate book).• Compliance Management. Compliance issues are addressed within several processes in ITIL v2 and v3; however there is no dedicated Compliance Management process.• Architecture Management was covered within Application Management in ITIL v2. ITIL v3 provides
  8. 8. Service Transition• Change Management activities and process objectives are essentially identical in ITIL v2 and v3. ITIL v3 does introduce Change Models, putting more emphasis on defining different types of Changes and how they are to be handled.• Project Management concerned with managing service transition projects is a new process in ITIL v3. ITIL v2 covered some aspects of this process within Release Management but ITIL v3 highlights the most important activities and identifies interfaces with the other Service Management processes.• Release and Deployment Management activities and process objectives are identical in ITIL v2 and
  9. 9. Service Transition cont.• Service Validation and Testing is new process in ITIL v3. ITIL v2 did cover some aspects of Release testing within Release Management but v3 provides considerably enhanced guidance.• Service Asset and Configuration Management activities and process objectives are broadly identical in ITIL v2 and v3. ITIL v3 introduces the Configuration Management System (CMS) as a logical data model, encompassing several Configuration Management Databases (CMDB).• Knowledge Management is added as a new process in ITIL v3. Although many aspects of Knowledge Management were covered by various
  10. 10. Service Operation• Event Management activities and process objectives are broadly identical in ITIL v2 and v3. In v2 Event Management was part of ICT Infrastructure Management. v3 sees Event Management as an important trigger of the Incident and Problem Management processes.• Incident Management activities and process objectives are essentially identical in ITIL v2 and v3. ITIL v3 however distinguishes between Incidents (Service Interruptions) and Service Requests (standard requests from users, e.g. password resets). Service Requests are no longer fulfilled by Incident Management; instead there is a new process called Request Fulfilment. Also there is a dedicated process now for dealing with
  11. 11. Service Operation cont.• Access Management is added as a new process to ITIL v3. From an IT security perspective granting access to IT services and applications only to authorised users is of high importance.• Problem Management activities and process objectives are essentially identical in ITIL v2 and v3. A new sub-process Major Problem Review is introduced to review the solution history of major Problems in order to prevent a recurrence and learn lessons for the future.• IT Operations Management is part of ICT Infrastructure Management in ITIL v2. Some operational aspects are described in more detail in ITIL v3.
  12. 12. Continual Service Improvement• ITIL v2 contained some Continual Service Improvement activities within the Service Level Management process.• ITIL v3 introduces dedicated processes for service and process evaluation and improvement.
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