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RMI: A Framework for Modeling and Evaluating the Resiliency Maturity of IT Service Organizations

机译:RMI:建模和评估IT服务组织的弹性成熟度的框架

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With increasing globalization and outsourcing, IT service providers need a way to assess the resilience of their operations (and of their vendors) to understand the impact that various failures can have on their output, and to guide their decisions on where to best invest for remediation. In this paper, we present the Resiliency Maturity Index (RMI), a framework for characterizing and evaluating the resiliency of an IT services organization. The framework consists of (a) a model for capturing the hierarchical component structure of the organization and the relationships among (sub)components, and (b) a method to determine a quantitative score that indicates the overall resiliency maturity of the organization. We describe a case study of the application of RMI to a hypothetical IT service provider organization, based on our experience of applying it to actual real-world delivery centers. We also demonstrate the utility of the RMI framework through various realistic scenarios such as making investment decisions, .assessing the impact of organizational expansion, and outsourcing decisions.
机译:随着全球化和外包的不断发展,IT服务提供商需要一种方法来评估其运营(及其供应商)的弹性,以了解各种故障可能对其输出产生的影响,并指导他们做出最佳补救措施投资的决策。在本文中,我们介绍了弹性成熟度指数(RMI),该框架用于表征和评估IT服务组织的弹性。该框架由(a)用于捕获组织的分层组件结构和(子)组件之间的关系的模型,以及(b)确定指示组织总体弹性成熟度的定量评分的方法组成。我们基于将RMI应用于实际的实际交付中心的经验,描述了将RMI应用于假设的IT服务提供商组织的案例研究。我们还将通过各种现实场景来演示RMI框架的实用性,例如制定投资决策,评估组织扩张的影响以及外包决策。

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