Standardization | Justification | Governance | Policies | Awareness | Fault Approach | Risk Mgmt | CMDB | Project Capability | Service Catalogue | Docs | Measurement |
ObjectiveBalance local requirements with enterprise standards in order to reduce the total costs associated with developing and maintaining a highly reliable infrastructure. |
Put simply, IT must support business goals and objectives. It does this by either improving operational effectiveness or by containing costs (efficiency). Therefore, a simple answer of where to start implementing ITIL is in those areas where the highest Return on Investment can be realized. But, of course, it is not that neat.
To begin with, few organizations are starting from scratch. Most organizations have some IT infrastructure in place and the sophistication of the operations is probably determined by the strength of the personnel and technology in respective departments within the IT and business units. The fact that different departments will have different capabilities will be reflected in inconsistent service provision particularly in such areas as capacity and availability management - ie. service delivery components. Managed workforce practices wherein the communications channels are open may help mitigate disparities. Overall, the implementation of various ITIL best practice areas should tend to mirror the organizational maturity required for their implementation.
"The maturity of the Service Management processes is heavily dependent upon the stage of growth of the IT organization as a whole. It is difficult, if not impossible, to develop the maturity of the Service Management processes beyond the maturity and capability of the overall IT organization" Planning to Implement Service Management, Appendix J |
Implementing all but the most basic ITIL practices (defined as those practices which address a "reactive" organization (ie., firefighting). This would include Incident Management and reactive versions of Change, Release and Problem (eg. Major Situation Root Cause Analysis).
To get beyond these kinds of approaches requires the organization to address its' overall management and organizational capabilities and Capability Maturity Modeling provides valuable insights into how to increase this capacity to implement best practices. CMMI suggests the establishment of maturity goals through target staging of capabilities.
"Target staging is a sequence of target profiles that describe the path of
process improvement to be followed by the organization. When building
target profiles, the organization should pay attention to the
dependencies between generic practices and process areas. When a
generic practice is dependent upon a certain process area, either to
carry out the generic practice or to provide a prerequisite product, the
generic practice will be ineffective when the process area is not
implemented. When a target profile is chosen with these dependencies
accounted for, the target profile is admissible." CMMI - Version 1.1, Continuous Representation, p.34 |
This requires a pre-occupation with standards. The following chart is taken from an assessment of organizational "business intelligence" maturity but the discussion is more widely relevantN.
In the early stages, business units purchase their own toolsets and develop many of their own processes and procedures to employ them. For business intelligence applications these are often spreadsheets or personnel databases used to access information at relatively low costs. Once these business units become reliant on the tools (because of sunk costs on licenses, training, embedded knowledge and expertise), they are highly resistant to any centrally-directed attempts to standardize, particularly when the selected tool is not the one they are using (or even a different version). As the approach becomes more widely used in different business units, the enterprise needs to standardize the tools and approaches to control its' spiralling costs of owning and maintaining the tools and processes. As the graph illustrates, however, the costs of redundancy and uncoordinated actions are not immediately felt - it is "only in the mature stages that standardization delivers sufficient benefits to offset the loss of local control".
"This occurs when there is a robust BIN infrastructure in place and most of the information that users need exists in the data warehousing environment, so the hard, time-consuming work of preparing data for query and analysis is completed. " Enterprise Business Intelligence, Strategies and Technologies for Deploying BI on an Enterprise Scale, Wayne Eckerson and Cindi Howson, August, 2005 available at Bitpipe |
Once an organization balances local requirements with enterprise standards, it reaps a multiplicity of benefits that enhance individual performance and boost corporate productivityD.
This discussion is presented as a backdrop against the establishment of ITIL initiation activities. The following items should be implemented early because they provide key elements which facilitate other service improvement efforts. They establish pre-requisites for bridging service gaps between existing and desired processes, and, they address the key need to institutionalize gains so that, not only can the organization begin the process, but it will establish procedures and support mechanisms to prevent reversals. |
Support Case for Service Improvement Project (SIP)
ObjectiveTo ensure ongoing defence of the SIP by demonstrating return on investment. |
Not so long ago, IT Divisions were exempt from demonstrating Return on Investment to the company. Today, IT plays in the same arena as other enterprise functions - sales, service, finance, marketing: all are expected to project their returns, then deliver with control and predictability. The CIO’s spot at the board room table comes with this level of business results expectation.
ITIL has inherited much of this mystique. It has developed such a following that companies will enter into service management improvement programs based on ITIL best practices without describing the benefits to be expected. The organization gets caught up in the initial euphoria, but most often will pay when the first wave of criticisms threatens the improvement program. The difficulty in expressing these benefits in financial terms has been commented on by Rich Schiesser in IT Systems management.
"Dollar costs and dollar savings are common denominators used by business professionals in making technology decisions. Yet they are the measures least offered by IT professionals in presenting the benefits of a process improvement. " Rich Schiesser, IT Systems Management, Enterprise Computing Institute, 2002, ISBN: 0-13-087678-X, p.47. |
The creation of the good business case is a critical element/stage in good project management and a service improvement initiative should be undertaken using Project Management methodology. Much of the justification should be included in a business case and ultimately find its' way into the Project Charter. However, the information is often so fundamental in its' description of the state of the infrastructure as to transcend project initiatives. This information not only serves to justify service initiatives but to describe how associated processes will be implemented. The information will be re-used many times and should be periodically revisited to ensure ongoing accuracy. The following are examples of key information which the organization should use to justify service improvement initiatives:
Information | Use | ||||||||
Determine Vital Business Functions (VBFs) |
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These base characteristics of the IT organization provide the initial justification and outline for a service improvement initiative. A developed "Business Case", a key deliverable of the Concept Phase of Project Management, will cite service deficiencies which need attention. These will be expanded upon in the Project Charter, the major deliverable of the Project Definition phase.
The Project Charter establishes the primary repository for updating this kind of information and the re-usability of this document for further initiatives will further the maturity of the organization with reference to its' project management capabilities.
It is important to establish who makes what kinds of decisions with regard to service delivery because it determines who needs to be involved in the project and in what capacity - decision-maker, participant, advisor or informant. In CMMI, assigning responsibility is key to institutionalizing a Managed Process. Without a sound governance model there is little assurance that decisions in other areas of an improvement endeavor are being made correctly and by the appropriate people.
Aligning COBIT®, ITIL® and ISO 17799 for Business Benefit, A Management Briefing from ITGI and OGC, p.18
The best way to approach Governance is as a shared activity. Assemble some sort of council or IT strategy committee when coming up with a governance model. Then, have the committee take a look at each policy it would like to enact and matrix each by priority, by degree of benefit, and by rank.
The starting point to define governance is to define the role and responsibilities of the IT area. Some key considerations are:
Ken Turbitt, ITIL -The Business Perspective Approach, August 28, 2005, ITSMWatch
Like any major organizational initiatives, IT governance must have an owner and accountabilities. In most organizations, the CIO will be accountable for IT governance performance with some clear measures of success. Most CIOs will then create a group of senior business and IT managers to help design and implement IT governance. The action of the board or CEO to appoint and announce the CIO as accountable for IT governance performance is an essential first step in raising the stakes for IT governance. Without that action, some CIOs cannot engage their senior management colleagues in IT governance.R
Policies are established to reduce risk and maximize efficiency. The benefits of standardization will only materialize from effective enforcement of the policy governing work processes. Many policies focus on how work is performed, others dictate when the work is performed, while others mandate what technologies will be employed. By designing and enforcing the appropriate policies, service providers increase quality and enhance agility while minimizing their costs.
Most organizations have no shortage of policies, but, their enforcement is another matter. Many policies are unknown to IT staff so marketing and accessibility are important considerationsN. Without some measure of policy enforcement, standardization is nearly impossible to achieve. Technology selection will be fragmented; economies of scale will be elusive, if not impossible, and learning curves will never be surmounted. Carefully planned, actively enforced policies are a necessary ingredient for the successful transition to a service provider model.
However, not every activity needs a policy. Excessive policy-making can stifle innovation and create an oppressive work environment. There is a balance between the enforcement of policy and the encouragement of workplace creativityR.
When it comes to building and implementing IT policies, there is no magic bullet. Every business is different, and the approach taken to meet objectives and/or ensure compliance will vary from one environment to another, even in the same industries. However, there are certain best practices which increase the odds of crafting and implementing a policy that employees will support and that will help protect organizational integrity.
A uniform format will make the policy easier to read, understand, implement, and enforce. The scope of a policy should be manageable. Separate, smaller polices that address specific needs will usually be better. A typical policy should include:
Policies should be reviewed by legal counsel to ensure that they comply with governing laws, and, they should be reviewed on a regular basis to ensure that they continue to comply with applicable law and the needs of your organization. New laws, regulations, and court cases can affect both the language of your policies and how you implement them. A thorough review of policies at least once a year is desirable and a dedicated notification system/service to keep employees informed of changes should be developed. When revised policies are introduced, they should be formally distributed and thoroughly explained.R
Few organizations can direct new change through fiat, particularly if those changes involve cultural shifts or the re-alignment of established work habits. Mature organizations will have established work habits which facilitate "change". These organizations are often referred to as "agileN" in that they can change directions quickly. Flexible alignment of IT with business goals and objectives will preclude any reluctant acceptance of best practices by embedding practices which seek out the lessons learned by others.
While individuals may be aware of good practices within their own job speciality they will often lack the wider perspective associated with other's endeavors and their potential impact on their area. They often fail to understand the trade-offs between their and other units concerns and initiatives. More importantly, this may be reflected in a failure of cooperation in administering functions as a participant within a more encompassing service chain. The result is less than optimal performance and disgruntled customers.
A basic presentation on IT service management best practices throughout the organization (such as an ITIL Essentials introduction) will be useful in sponsoring involvement and creating support for initiatives.
RiskN management allows IT management to balance operational and economic costs of protective measures and achieve gains in mission capability by protecting the IT systems and data that support the organization. Minimizing negative impacts on an organization are the fundamental reasons organizations implement a risk management process for their IT processes and systems. Effective risk management must be totally integrated into all service management best practices - particularly service restoration, change and release processesR.
The organization should establish (preferably in conjunction with developing a policy framework) a general risk assessment approach which defines the scope and boundaries, the methodology to be adopted for risk assessments, the responsibilities and the required skills. The approach should ...
A primary goal implicit in ITIL is the removal of structural faults (which cause the cessation of business operations). The time it takes to recover from incidents will often impact the profit line of an organization, so that the organization should consider its' recovery. This will usually be accomplished through one of four generic approaches:
The Fastest Payback for Your ITIL Investment, Integrien White Paper, October, 2005, p.3
Problem Management: The Key to Leveraging an ITIL Implementation, Chorus System Inc Whitepaper, March 2005
These authors (usually associated with Knowledge-based products) contend that Problem Management analysis and decision making activities are overly labour intensive. Consequently, Incident data consists of vague symptoms as reported by users and high level status information from monitoring systems and monitoring tools constrain the amount of information to be analyzed to that which a human is capable of absorbing. Thus key data required to properly diagnose a problem seldom exists. In addition, when the root cause of a problem is determined and a workaround or solution is identified, the characteristics of the error and the associated solution are seldom recorded in a known error database (knowledge base)
N. Because of poor incident data and ineffective knowledge bases, many organizations are forced to increase human resources within Problem Management. In some organizations, Problem Management is actually a functional group of people rather than a process. In reality, most organizations are so busy being reactive that there is little time to be proactive.
The Visible OPS Handbook, Starting ITIL in 4 Practical Steps, Kevin Behr, Gene Kim and George Stafford, ISBN: 0-9755686-0-4
Some ITIL process areas are harder to implement than others. A 2002 study of 10 ITIL assessments in the UK found that "in the area of Configuration Management organizations consistently under achieve"R. Though central to the control and management of IT resources, an exhaustive CMDB is difficult to establish and even more problematic to maintain. In the end, this requires automation through auto-discovery tools - "Dynamic, current, accurate, service-relevant, adaptive and scalable - auto-discovery is one of the holy grails surrounding the CMDBR. Control comes at a cost.
The Fastest Payback for Your ITIL Investment, Integrien White Paper, October, 2005, p.2
BMC Software Solutions, a major provider of ITSM toolsets, has contended that the "hands-off" approach by ITIL has resulted in a great deal of confusion about what a CMDB is and what it is notR. They note, that "One thing, however, that ITIL is explicit about is the fact that configuration management is focused on the relationships among infrastructure hardware and software components".
In both CMMI and Service Management Maturity, Configuration Management is cited as a key sub-process for the achievement of Level 2 (ie. Managed) maturity. Therefore, achieving some capability in this area is key to realizing basic management capabilities. CMMI identifies key Configuration activities:
The highlighted item above indicates that CMMI treats Change Management as a sub-process of Configuration Management - ie., Track and Control Changes.N. Change Management is seen as the means of controlling modifications to the Configuration data system. Therefore, even though the CMDB may be difficult to develop, populate and maintain, it is nonetheless a critical to properly defining the impact of incidents and prioritizing competing demands for resources to devote to recovery activities. Additionally, it is key to any improvement efforts directed at refining the risks associated with changes to the infrastructure.
Fortunately, the population of the CMDB can be done in stages - both from the perspective of the granularity of a recordN and the scope of the coverageN - "Very often, due to the large number of CIs involved,
a phased approached will be adopted to implement this process"R.
Implementing Service and Support Management Processes - A Practical Guide, Section 3.2.5. p. 54
Service Improvement Programs should be implemented using project management approaches and practices. The organization's capabilities with respect to project management, will, to a large degree, determine how successful it is in undertaking a service improvement initiative.
In addition, infrastructure rollouts and major releases should be controlled using project management methodologies. The capabilities of the organization in re-using and perfecting project plans will affect their success rates and lead to reductions in changes which need to be backed out and fewer structural faults and incidents in the infrastructure.
ITIL, ICT Infrastructure Management, section 3.1
Project Management is a key control in the CobIT framework, and the existence and review of the framework is a key control area - establish and periodically review a general project management framework which defines the scope and boundaries of managing projects, as well as the project management methodology to be adopted and applied to each project undertaken.R. The publication describes the attributes for Project Management in organizations at different maturity levels.
Similarly, Project Management is one of four process areas in CMMIN. Note that basic Project Management capabilities are associated with a level 2 (Managed) organization while Process Management proficiencies require level 3 (Defined) maturity.
Service Level Management was one of the first areas addressed in the second version of the ITIL books. It's primary focus is on distinguishing types of agreements and emphasizing the need for written agreements to replace verbal accords. Much discussion centres on the contents of the agreements and the need to report against performance commitments contained within the agreement. Service Catalogues are mentioned in passing but the relationship between them and SLAs is not expounded upon.
Establish Governance Framework
Objective
To ensure appropriate roles and responsibilities are established and maintained and the appropriate focus for decisions identified to facilitate Service Improvement Program.
"To avoid costly and unfocused implementations of standards and best practices, organizations need to prioritize where and how to use standards and practices. The organization needs an effective action plan that suits its particular circumstances and needs. First, it is important for the board to take ownership of IT governance and set the direction management should follow. Making sure that the board operates with IT governance in mind does this best. The
board should:
"Once IS is aligned with itself, the organization can focus on aligning with business objectives. This includes making sure that IS shares information with the business and understands its requirements. When this type of communication exchange doesn’t take place, the results can cause problems."
Objective
To establish basic compliance framework to ensure implemented processes and new practices are followed.
Establishing Awareness of Best Practices
Objective
To develop and maintain ongoing support for Service Improvement using best practices as advocated through ITIL
Define Risk Management Approach
Objective
To increase the success rate of service improvement implementations and subsequent operations caused by a poor identification of risks associated with the implementation plan and/or operationalization of the practices.
Choose a Structural Fault Management Approach
Objective
To identify a strategy for the removal of structural faults from the infrastructure so as to focus attention on a single or set of identified approaches.
"Some might question: "why start at problem management and ignore incident management?" Incident management, while important because it focuses on the fastest way to help people resolve an immediate issue (email your file to me and I'll print it; meanwhile, we'll create a trouble ticket to figure out why the printer near you isn't working) can actually be a negative drag on productivity. Workarounds are, after all, work that doesn't really solve the problem and with repetition can quickly add up to many times the work required to resolve the underlying problem."
"A successful Problem Management implementation will free up IT resources required to perform daily support activities, which allows for resources to be directed towards an overall ITIL implementation. Traditional human-based Problem Management has significant limitations that preclude it from being effective at freeing up IT resources."
The highest return on investment comes from implementing effective release management processes. This step creates repeatable builds for the most critical assets and services to make it "cheaper to rebuild than to repair." We take the priceless paintings identified in the previous step and work to create equally functional prints that can be mass-produced
Objective
To establish a focal point and organizational culture which recognizes the importance of maintaining information on the inter-relationship of component parts of the infrastructure.
"A standalone CMDB project, often couched as a Business Services Management project with an "ITIL-compliant" CMDB (although no such designation exists), cannot help but be a large, all-encompassing project. It must define relationships for all lines of business and millions of IT components. A project so complex tends to last for years and generally leads to disillusionment and failure."
"A number of criteria can be used to aid in the prioritization of CIs and their associations for CMDB population. The criteria could be based on criticality of the
systems/services to the business, outsourcing or insourcing projects, systems/services causing
the most difficulties to support due to lack of CI information, projects that require CI
information such as technology refreshment, total cost of ownership etc. Depending on the
chosen criteria, historical statistics and management information captured by the Service Desk,
Incident Management, Change Management, Problem Management, Release Management
and Availability Management processes can provide further data for decision making."
"It is necessary that the organization collect and assess current information on the Configuration Items comprising the infrastructure. This will typically comprise spreadsheets, datasets and may include an Asset Management system. The organization should identify and separate the information pertaining to its' most important and high risk applications. The relationships amongst these items should be itemized into an accessible form and made available to service Desk and Change Management personnel."
Develop Project Management Capability
Objective
Ensure capability to undertake successful service improvement initiatives
"Deployment involves a high degree of logistics management of all the new infrastructure components, and requires good medium term tactical planning skills, including Change Management, and Project Management competencies." Level 2 - Managed
Level 3 - Defined
Level 4 - Quantitatively Managed
Objective
Provide focus and direction to service improvement activities so that resources can be better utilized to achieve corporate information goals and objectives.
More recently, SLM has been advanced as a key method in ensuring IT-business alignment. As the Cheshire cat replied to Alice - "If you don't know where you're going, any road will get you there".. So, many organizations are discovering that operational effectiveness means that money must be directed to activities and processes which have returns realizable in the achievement of business goals and objectives - operational efficiency is just wasted dollars if it doesn't add business value. The three main concerns facing executive management today are compliance with government regulations, cost reduction and increased revenue generation:
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"Many experts agree that one of the first steps in running IT like a service-oriented business is to implement an effective service catalog. Adopting an IT catalog of services in alignment with an ITIL based service level management process can optimize service provision to the business while reducing the overall costs of IT service support and delivery....... The initial baseline should be refined to include only those initial services to be included in the pilot or first iteration of the IT service catalog." Ready to Create Your IT Service Catalog?, ITILworx, Kevin LeBlanc, June, 2005, p.1 |
"By mapping IT services more explicitly to business needs, the IT organization can better understand how to add even more value. This aspect of the Service Catalog helps address three of the most emotional words in the IT vocabulary; "IT-Business Alignment."" IT Service Catalog - Common Pitfalls, Rodrigo Fernando Flores, September 12, 2005, ITSMWatch |
"IT Service Catalogs, which define the services that an IT organization is delivering to the business users, have emerged as the central element of IT Governance models. Service Catalogs serve to align the business requirements with IT capabilities, communicate IT services to the business community, plan demand for these services, and orchestrate the delivery of these services across the functionally distributed (and, oftentimes, multi-sourced) IT organization." IT Service Catalogue - The Central Component Of IT Governance, Boris Pevzne, September 19, 2005, ITSMWatch |
A Service Catalogue offers the organization a method to establish a relationship between costs and the provision of IT services.
"The existence of a true price that is charged to a business unit's controllable expense lines encourages efficient resource use. When the enterprise fails to pay a price for the services it consumes, it wastes resources through artificially inflated demand. It also tends to develop the impression the services are free, undermining their perceived value." "Running IS Like a Business: Introducing the ISCo Model", Gartner, January 16, 2003, page 21. |
Many organizations avoid internal pricing of time and resources. While unpopular it will promote a tangible shift in a service provider's orientation. Both internal and external prices are fundamentally based on a calculation of the cost of delivering a service to a customer. The accuracy of the cost analysis will determine the financial viability of the service. No service assessment can be adequately undertaken without such figures. All relevant costs should be captured, categorized and assigned to a service. Cost modeling must be both systematic and repeatable. Once gathered, the costs must be incorporated into an internal pricing model for analysis along two dimensions.
Establish Documentation Repository
ObjectiveEstablish ability to obtain, store and utilize process and policy documentation. |
"Undocumented or overly manual processes are not sustainable; human nature virtually guarantees that shortcuts will be taken, judgment will lapse and mistakes will be made." The New Business of IT, OPSWare Whitepaper, available at Bitpipe |
Process management is a way in which an individual, a group, a project, or an organization thinks about, and manages, its work activities. It is based on the premise that the quality of the product is governed primarily by the quality of the process used. . IT is being forced to pay far greater attention to process for three primary reasons:
The ability to utilize known, trusted and re-usable processes is an important organizational attribute. Without defined and enforced processes encompassing best practices wherever practical the organization is doomed to repeat its' mistakes because there are few formalized methods to capture learning.
Process Management is one of four key primary areas in CMMIN which defines an organization's capabilities and overall maturity. Each of these four areas can be defined by the maturity of sub-processes within that area.
However, Process Management requires key process capabilities by an organization which are associated with higher levels of maturity:
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Level 4 - Quantitatively Managed
Level 5 - Optimizing
Organizational process assets enable consistent process performance across the organization and provide a basis for cumulative, long-term benefits to the organization. A Process Catalogue provides a single source of the definition of IT operations processes. It is invaluable in the management and continuous improvement of these processesR. This collection of items should include descriptions of processes and process elements, descriptions of life-cycle models, process tailoring guidelines, process-related documentation, and data. The catalogue supports organizational learning and process improvement by allowing the sharing of best practices and lessons learned across the organization.
For the catalogue to properly work it should meet the CMMI criteria for institutionalizing a Process Definition at the defined level
Much of this material exists in the organization in various uncollated (and hence, less accessible) forms. The collection and retention of these process artifacts is an exercise which can be undertaken early in preparation for their inclusion in process modeling and storage in a process repository.
Establish Base Measurement Capability and Culture
ObjectiveEstablish capability to continuously improve the collection and analysis of objective data on performance. |
Many organizations rely upon a tool to provide the process. This most often occurs because the underlying IT discipline's processes and activities and their associated value are not properly understood. Most IT managers understand the technology tools that are used to oversee the environment and deliver the required products and services to its constituency, but not the underlying processes or relating measurements. IT organizations may do a good job of measuring and/or tracking certain aspects of the IT environment, such as database transactions, network uptime, trouble tickets, change requests, and so on but falter in providing the end-to-end measurement and reporting of the IT organization's transformational processes.
One of the most popular characterizations of indicators is the one known as SMART R meaning that a good indicator has to be Specific, that is, identified with a relevant variable and representing it accurately; Measurable, that it not only may be measured but that there are also the mechanisms necessary to generate the corresponding information in order to quantify them; Action-oriented in relation to critical processes of the organization; Relevant (R:Relevant) in general terms has to do with the differentiation between lots of trivial ones and the few vital ones; Timely which has to do with the availability of information at the right moment for the decision making.
"The KPIs for each ITIL process can be leveraged to determine the maturity and completeness; at the same time using 6-sigma concepts around variability will provide a more tangible goals to set and achieve. There needs to be a targeted, pre-determined goal, which will be a direct function of the degree of consistent intensity driving the momentum of the efforts" Service Centric Model For NOCs And Data Centers, Suparno Biswas, October 30, 2005, ITSMWatch |
"[Customers want] Measurement and metrics for SLM. Today, business decision-makers demand a more consistent delivery of IT services - which means IT needs service-level management (SLM). To maintain the service levels that business users expect, IT departments have to implement more mature and stringent processes in conjunction with better IT performance measurement systems." Raising the Bar for ITIL and CMDB Implementation, Thomas mendel, Jean-Pierre Garbani, June 22, 2005, available at Bitepipe |
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