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Step-by-Step Guide toBuilding a CMDB - RightStar

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<strong>Step</strong> 2. Obtain <strong>CMDB</strong> Knowledge<br />

Task 2. Review <strong>CMDB</strong> Solution Map<br />

After key members have attended ITIL foundation training (preferably ITIL V3), the team should<br />

review and ensure common understanding of the primary components of a <strong>CMDB</strong> solution<br />

before they scope additional education requirements. If you have in-house experts for specific<br />

solution functions, then that will reduce the scope of <strong>CMDB</strong> education required <strong>by</strong> the team.<br />

The <strong>CMDB</strong> solution market is maturing, but vendors may not all share a common vocabulary.<br />

Be sure to categorize solution elements <strong>by</strong> basic function so you can prevent terminology<br />

confusion. Figure 2.2 shows the core elements of a modern CMS to allow for better visualization<br />

and decision process of all the data the <strong>CMDB</strong> manages. Note that this figure aligns with the<br />

Data-Information-Knowledge-Wisdom (DIKW) methodology discussed in ITIL V3.<br />

WISDOM<br />

KNOWLEDGE<br />

INFORMATION<br />

Presentation Layer<br />

- Search, Browse<br />

- Store, Retrieve, Update<br />

- Publish, Subscribe<br />

BSM Dashboards Topology Viewer<br />

- Collaborate<br />

(Incident, Problem, Change, Release, Service Impact)<br />

Knowledge Processing Layer<br />

- Query and Analysis<br />

- Forecasting and Planning<br />

- Modeling<br />

- Monitoring and Alerting<br />

Information Integration Layer<br />

- Service Definition<br />

- Process Data and Information,<br />

Schema Mapping<br />

- Reconciliation, Synchronization<br />

<strong>CMDB</strong><br />

Analytics<br />

Service<br />

Definitions<br />

Capacity<br />

Management<br />

Technical Configuration<br />

(CI Viewer)<br />

Performance and<br />

Availability Management<br />

<strong>CMDB</strong><br />

Reconciliation<br />

Service<br />

Desk<br />

Event<br />

Management<br />

Integration Model<br />

Schema, Metadata<br />

Data and Information<br />

Federation<br />

DATA<br />

<strong>CMDB</strong><br />

<strong>CMDB</strong><br />

<strong>CMDB</strong><br />

Service Request<br />

Management<br />

Software<br />

Configuration<br />

Discovery<br />

Definitive Asset<br />

Software Library Management<br />

Service<br />

Desk<br />

Identity<br />

Management<br />

Application<br />

Figure 2.2. Sample Configuration Management System (CMS)<br />

15

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