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  2. Service-level agreement - Wikipedia

    en.wikipedia.org/wiki/Service-level_agreement

    A service-level agreement can track multiple performance metrics. In this context, these metrics are called service level indicators (SLIs). The target value of a given SLI is called a service-level objective (SLO). In IT-service management, a common case is a call center or service desk. SLAs in such cases usually refer to the following SLIs:

  3. Service integration and management - Wikipedia

    en.wikipedia.org/wiki/Service_integration_and...

    ITIL, therefore, provides a strong platform and common language with which a SIAM team can manage and work with a full spectrum of suppliers. SIAM draws on other sources of best practice as well in specific domain areas, for instance COBIT5 and ISO/IEC 38500. Whilst ITIL provides high level guidance on many aspects of IT management relevant to ...

  4. Service-level objective - Wikipedia

    en.wikipedia.org/wiki/Service-level_objective

    A service-level objective (SLO), as per the O'Reilly Site Reliability Engineering book, is a "target value or range of values for a service level that is measured by an SLI." [1] An SLO is a key element of a service-level agreement (SLA) between a service provider and a customer. SLOs are agreed upon as a means of measuring the performance of ...

  5. Service governance - Wikipedia

    en.wikipedia.org/wiki/Service_governance

    ESM systems track: business resources, including people, parts and assets; and the status of customer commitments, such as service requests, orders, repairs and service-level agreements (SLAs). The applications that comprise the system share data across various departments (customer service, technical support, sales, field service, etc.), which ...

  6. Microsoft Operations Framework - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Operations_Framework

    The Operate Phase deals with the efficient operation, monitoring, and support of deployed services in line with agreed-to service level agreement (SLA) targets. The Manage Layer helps users establish an integrated approach to IT service management activities through the use of risk management, change management, and controls. It also provides ...

  7. Operational-level agreement - Wikipedia

    en.wikipedia.org/wiki/Operational-level_agreement

    An operational-level agreement (OLA) defines interdependent relationships in support of a service-level agreement (SLA). [1] The agreement describes the responsibilities of each internal support group toward other support groups, including the process and timeframe for delivery of their services.

  8. SOA governance - Wikipedia

    en.wikipedia.org/wiki/SOA_Governance

    The focus of SOA governance is on those resources to deliver value to the business. SOA systems require IT support processes as well as organizational processes that will also involve the business leaders. SOA needs a solid foundation that is based on standards and includes policies, contracts, and service level agreements.

  9. High availability - Wikipedia

    en.wikipedia.org/wiki/High_availability

    Service level agreements often refer to monthly downtime or availability in order to calculate service credits to match monthly billing cycles. The following table shows the translation from a given availability percentage to the corresponding amount of time a system would be unavailable.