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2007 2nd IEEE/IFIP International Workshop on Business-Driven IT Management最新文献

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Frameworks for Business-driven Service Level Management: A Criteria-based Comparison of ITIL and NGOSS 业务驱动的服务水平管理框架:基于ITIL和NGOSS标准的比较
Pub Date : 2007-05-21 DOI: 10.1109/BDIM.2007.375013
T. Schaaf
In the majority of IT organizations, service level agreements (SLAs) are an important means for underpinning IT service provisioning by clearly defined quality of service (QoS) parameters as well as service costs and violation penalties. The management of those SLAs is the main subject addressed by the discipline of service level management (SLM) which covers several activities vital for the deployment of customer-oriented, high-quality and well-performing IT services. This paper analyzes and compares two of the most important SLM frameworks available in business-driven IT management: the IT infrastructure library (ITIL) with its SLM reference process and the NGOSS SLA management handbook. In order to deliver significant and helpful results, we derive a set of evaluation criteria from a realistic IT scenario. These criteria are applied to ITIL and NGOSS in order to elaborate possible areas of conflict as well as complementary fields and unaddressed issues. The results are visualized in an analysis matrix which shows whether and how ITIL and NGOSS may co-exist as SLM frameworks in one operative and management environment.
在大多数IT组织中,服务水平协议(sla)是通过明确定义的服务质量(QoS)参数以及服务成本和违反处罚来支持IT服务供应的重要手段。这些sla的管理是服务水平管理(SLM)的主要主题,它涵盖了对部署面向客户、高质量和性能良好的IT服务至关重要的几个活动。本文分析和比较了业务驱动IT管理中可用的两个最重要的SLM框架:IT基础设施库(ITIL)及其SLM参考流程和NGOSS SLA管理手册。为了交付重要且有用的结果,我们从现实的IT场景中导出一组评估标准。这些标准适用于ITIL和非政府组织支助服务,以便详细说明可能的冲突领域以及互补领域和未解决的问题。结果在分析矩阵中可视化,该分析矩阵显示ITIL和NGOSS是否以及如何在一个操作和管理环境中作为SLM框架共存。
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引用次数: 16
The Impact of Mobile Technology on Business Processes Results from 5 Case Studies 移动技术对业务流程的影响来自5个案例研究
Pub Date : 2007-05-21 DOI: 10.1109/BDIM.2007.375020
Bettina Thumher
Implementation of mobile-integrated business processes within corporate IT-systems is a major and still increasing issue. Although the usage of mobile technologies for IT management and improvement of business processes is far behind expectations, still little research has been done in analyzing critical success factors for mobile technology acceptance and usage when replacing a former paper-based process within the IT-service domain. In this contribution we identify major business metrics which are influenced by mobile tool integration into mobile business processes. Therefore a mobile workforce solution for IT-service technicians has been implemented and usability tested. The deployment of the mobile workforce solution has been investigated in two industrial case studies in two different companies. Additionally mobile tool deployment of different systems in three technical customer service companies has been investigated through exploratory case study research. The results show that (a) same archetypical business process metrics are affected after mobile tool deployment and (b) user involvement in business process reengineering and tool development fosters tool acceptance and usage.
在企业it系统中实现与移动设备集成的业务流程是一个主要且仍在增加的问题。尽管移动技术在IT管理和业务流程改进方面的应用远远落后于预期,但在分析移动技术接受和使用在IT服务领域取代以前基于纸张的流程时的关键成功因素方面,研究仍然很少。在这篇文章中,我们确定了受移动工具集成到移动业务流程影响的主要业务指标。因此,针对it服务技术人员的移动工作解决方案已经实现并进行了可用性测试。移动员工解决方案的部署已经在两个不同公司的两个工业案例研究中进行了调查。此外,通过探索性案例研究,对三家技术客户服务公司不同系统的移动工具部署进行了调查。结果表明:(a)在移动工具部署后,相同的原型业务流程度量受到影响;(b)业务流程再造和工具开发中的用户参与促进了工具的接受和使用。
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引用次数: 4
Performance Analysis and Evaluation of Complex EIS Based on Structure Graph 基于结构图的复杂环境信息系统性能分析与评价
Pub Date : 2007-05-21 DOI: 10.1109/BDIM.2007.375017
Hongxun Jiang, Yongyan Yang, Jun Su
Past research on high performance for enterprise applications has concentrated on CPU speed, memory capacity, networks bandwidth and exploitation of parallelism, but has, until very recently, neglected the interior structure of various applications and services in complex enterprise information systems. As the enterprise IT system becoming more complex, more seriously its interior structure effects on its performance. However, there are few appropriate approaches for high performance of EIS based on the structure analysis. This paper presents a new method based on system structure graph, and then gives the essential elements of the structure graph-application nodes and link arcs, based on the discussion of the relationship between system structure and performance. The analysis approaches and evaluation index system are described with emphasis. For performance analysis and evaluation of complex IT systems, the authors propose several points - load, density, bottleneck and layer, and two aspects of indexes - structure rationality and resource allocation, which could give more instruction for fault diagnosis and optimization. Finally, the merits and demerits of the evaluation system, and the future development are discussed.
过去对企业应用程序高性能的研究主要集中在CPU速度、内存容量、网络带宽和并行性的利用上,但直到最近才忽视了复杂企业信息系统中各种应用程序和服务的内部结构。随着企业IT系统的日益复杂,其内部结构对其性能的影响日益严重。然而,在结构分析的基础上,很少有合适的方法来实现EIS的高性能。本文在讨论系统结构与性能关系的基础上,提出了一种基于系统结构图的方法,并给出了结构图的基本要素——应用节点和链接弧。重点介绍了分析方法和评价指标体系。针对复杂IT系统的性能分析与评价,提出了负载、密度、瓶颈和层次等几个指标,以及结构合理性和资源分配两个方面的指标,可以为故障诊断和优化提供更多的指导。最后,对该评价体系的优缺点进行了讨论,并对未来的发展进行了展望。
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引用次数: 0
A Policy-Based Metrics Framework for Information Security Performance Measurement 基于策略的信息安全绩效度量框架
Pub Date : 2007-05-21 DOI: 10.1109/BDIM.2007.375016
C. Martin, M. Refai
In this article we are proposing a new approach to measure and monitor overall IT security performance. This approach is based on a policy-based frame work that establishes a methodology to measure security performance; it also incorporates a policy performance indicator. The framework is composed of a number of interacting components: security policies and procedures model, a business security goal and targets repository, a set of security measurement processes, a metrics development and analysis process, and a central metrics and measurement model. Lastly a module that derives an overall security posture and generates reports detects trends and develops recommendations. Our approach assists in determining the security posture of an organization, which is becoming a necessity for legal and regulatory compliance.
在本文中,我们将提出一种度量和监视总体IT安全性能的新方法。此方法基于基于策略的框架,该框架建立了度量安全性能的方法;它还包含一个策略绩效指标。该框架由许多相互作用的组件组成:安全策略和过程模型、业务安全目标和目标存储库、一组安全度量过程、一个度量开发和分析过程,以及一个中心度量和度量模型。最后一个模块派生整体安全状态并生成报告,检测趋势并提出建议。我们的方法有助于确定组织的安全状态,这正在成为法律和法规遵从性的必要条件。
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引用次数: 8
Policies for Self-Managing Communities in Agile Organizations 敏捷组织中自我管理社区的策略
Pub Date : 2007-05-21 DOI: 10.1109/BDIM.2007.375018
K. Feeney, D. Lewis, V. Wade
Modern management practice is increasingly focused on human resource management as enterprises attempt to become more agile in response to ever changing customer requirements, competitive environments and technological innovation. This typically involves moving to flatter organizational structures with the devolution of decision-making authority to increasingly self-managed teams. It also requires flexible and complex flows of communication within and between teams. Collaborative and workflow IT system must therefore become increasingly flexible to support the frequent changes in communication flows that come from agile work practices based around project and team-centered working. However, such IT systems are still largely managed using techniques designed for centralized IT administration. In this paper we show how a recent innovation in community-based policy-based management allows the IT administration to be de-centralized in a way that reflects and is highly responsive to the needs of devolved decision-making in agile organization.
现代管理实践越来越关注人力资源管理,因为企业试图变得更加敏捷,以应对不断变化的客户需求、竞争环境和技术创新。这通常涉及到将决策权下放给日益自我管理的团队,从而使组织结构更加扁平化。它还需要团队内部和团队之间灵活而复杂的沟通流程。因此,协作和工作流IT系统必须变得越来越灵活,以支持来自基于项目和以团队为中心的工作的敏捷工作实践的通信流的频繁变化。然而,这样的IT系统在很大程度上仍然使用为集中IT管理而设计的技术进行管理。在本文中,我们展示了基于社区的基于策略的管理中的最新创新如何允许IT管理以一种反映敏捷组织中下放决策的需求并对其高度响应的方式去中心化。
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引用次数: 0
Derivation of Response Time Service Level Objectives for Business Services 业务服务的响应时间服务水平目标的推导
Pub Date : 2007-05-21 DOI: 10.1109/BDIM.2007.375009
David Breitgand, E. Henis, O. Shehory, J. M. Lake
Design of Service Level Agreements (SLAs) emerges as an increasingly important discipline in business-oriented IT management. In this work, we study utility maximization of contractual obligations of a business service provider for a typical SLA. We demonstrate that using service usage and performance data as well as IT performance data, routinely collected by enterprises, efficient automated derivation of optimal response time Service Level Objectives (SLOs) of an SLA is possible. This paper addresses a specific facet of the SLA design problem not sufficiently addressed in previous studies. One common approach is to calculate SLOs attainable for the given IT infrastructure by means of simple percentile analysis. However, this methodology is business agnostic and may result in sub-optimal SLOs. Another widespread approach addresses IT infrastructure (re)design, where the goal is to enable the IT to meet specified target SLOs. In contrast to these approaches, our work proposes finding optimal response lime SLOs attainable for the given IT infrastructure in a business aware manner. We define the response time SLO optimization problem, propose an algorithm that efficiently solves it using linear optimization and percentile analysis, and evaluate our solution both analytically and experimentally.
服务水平协议(sla)的设计在面向业务的IT管理中日益成为一个重要的学科。在这项工作中,我们研究了典型SLA的业务服务提供商的合同义务的效用最大化。我们证明,使用企业例行收集的服务使用和性能数据以及IT性能数据,可以有效地自动推导SLA的最佳响应时间服务水平目标(slo)。本文解决了以前的研究没有充分解决的SLA设计问题的一个特定方面。一种常见的方法是通过简单的百分位数分析来计算给定IT基础设施可实现的slo。然而,这种方法与业务无关,可能导致次优的slo。另一种广泛的方法处理IT基础设施(重新)设计,其目标是使IT能够满足指定的目标slo。与这些方法相反,我们的工作建议以业务感知的方式为给定的IT基础设施找到可实现的最佳响应时间slo。我们定义了响应时间SLO优化问题,提出了一种使用线性优化和百分位分析有效解决该问题的算法,并对我们的解决方案进行了分析和实验评估。
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引用次数: 15
Business-driven IT for SAP The Model Information Flow SAP的业务驱动IT模型信息流
Pub Date : 2007-05-21 DOI: 10.1109/BDIM.2007.375011
Guillaume Belrose, K. Brand, Nigel Edwards, S. Graupner, J. Rolia, Lawrence Wilcock
Enterprises rely on efficient and flexible IT services. While complexity of services is increasing, personnel to provide and manage services will remain limited. At the same time, IT environments are becoming more dynamic, from the business side as well as from the infrastructure side. The ability to incorporate change faster, more efficiently and reliably has become a measure of quality of enterprise IT organizations. IT responds to these challenges by decoupling functions into services and by improving the linkages between business processes and the supporting IT systems. Service-oriented architecture has become the accepted pattern for modern enterprise IT. This paper presents the model information flow. It is part of a collaboration between HP Labs and SAP Research. The goal of the collaboration is to explore new approaches of model-driven planning, design and management of enterprise applications in a shared and virtualized IT infrastructure. The goal is to substantially improve the linkage between the business and the IT layer and die ability to manage and accommodate change more efficiently and in a largely automated manner.
企业依赖高效灵活的IT服务。虽然服务的复杂性正在增加,但提供和管理服务的人员仍然有限。与此同时,无论是从业务方面还是从基础设施方面,IT环境都变得更加动态。更快、更有效、更可靠地合并变更的能力已经成为衡量企业IT组织质量的标准。IT通过将功能解耦为服务和改进业务流程与支持IT系统之间的联系来应对这些挑战。面向服务的体系结构已经成为现代企业IT公认的模式。本文给出了模型的信息流。它是惠普实验室和SAP研究中心合作的一部分。合作的目标是在共享和虚拟化的IT基础设施中探索模型驱动规划、设计和管理企业应用程序的新方法。其目标是实质性地改进业务层和IT层之间的联系,以及更有效地管理和适应变更的能力,并且以一种很大程度上自动化的方式。
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引用次数: 6
Measuring and Improving the Performance of an IT Support Organization in Managing Service Incidents 衡量和改进IT支持组织在管理服务事件中的表现
Pub Date : 2007-05-21 DOI: 10.1109/BDIM.2007.375007
Gilad Barash, C. Bartolini, Liya Wu
Incident management is the process through which the IT support organization manages to restore normal service operation as quickly as possible and with minimum disruption to the business. One of the ultimate measures of an IT support organization's success is the amount of time it takes to resolve an incident. Reducing this value not only reduces total cost and resource allocation but also increases customer satisfaction, which is one of the most important measures of a support center's performance. However, the support organization is often unable to collect data on their performance, let alone experiment with the consequences of reshuffling the organization and playing with alternative stalling levels. In this paper, we present our approach to assessing and improving the performance of an IT support organization in managing service incidents, based on the definition of a set of performance metrics and a methodology for guided analysis that allows a user to find the root causes of poor performance and decide on corrective actions to be taken. We provide validation of the approach by discussing its application a real-life case study of a leading IT provider for the airline industry.
事件管理是IT支持组织在尽可能快地恢复正常服务操作并尽量减少业务中断的过程。衡量IT支持组织是否成功的最终标准之一是解决事件所需的时间。降低该值不仅可以降低总成本和资源分配,还可以提高客户满意度,这是支持中心绩效的最重要指标之一。然而,支持组织往往无法收集有关其绩效的数据,更不用说对重组组织的结果进行实验,并尝试不同的拖延级别。在本文中,我们提出了评估和改进IT支持组织在管理服务事件方面的性能的方法,该方法基于一组性能指标的定义和指导分析的方法,该方法允许用户找到性能差的根本原因并决定采取纠正措施。我们通过讨论航空业领先IT提供商的实际案例研究来验证该方法的应用。
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引用次数: 25
Refining ITIL/eTOM Processes for Automation in Service Fault Management 改进ITIL/eTOM流程,实现服务故障管理自动化
Pub Date : 2007-05-21 DOI: 10.1109/BDIM.2007.375019
A. Hanemann
In the recent years, the service management frameworks ITIL and eTOM have been adopted by many organizations. However, these frameworks focus on the elaboration of what needs to be done, but give only limited assistance concerning the implementation. In this paper a refinement of service fault management processes is presented which strives to systematically analyze the possibilities for automation and tool support of these processes.
近年来,许多组织采用了服务管理框架ITIL和eTOM。然而,这些框架的重点是阐述需要做什么,但在执行方面只提供有限的援助。本文提出了一种改进的服务故障管理过程,力求系统地分析这些过程自动化和工具支持的可能性。
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引用次数: 8
Research Challenges of Business-Driven IT Management 业务驱动IT管理的研究挑战
Pub Date : 2007-05-21 DOI: 10.1109/BDIM.2007.375008
A. Moura, J. Sauvé, C. Bartolini
Business-driven IT management (BDIM) aims at managing enterprise IT infrastructure and services efficiently and at improving business results at the same time. BDIM is based on mappings between IT technical performance metrics and business relevant metrics and exploit the linkage to provide decision support to IT management so as to maximize business value and IT-Business alignment. As an example, the number of successfully executed IT infrastructure changes can be mapped to financial loss due to the service disruption experienced by customers when the changes take place. Up to now, there has been some research effort in proposing and applying BDIM solutions to IT management with potential gains for the business. However, much remains to be researched, prototyped and validated before this new IT management discipline can become widely applicable. This paper presents a research agenda for BDIM. After reviewing BDIM concepts and proposing a framework to assist in defining and describing BDIM usage domains, the paper discusses ongoing work and outlines some research challenges.
业务驱动的IT管理(BDIM)旨在有效地管理企业IT基础设施和服务,同时改善业务结果。BDIM基于IT技术性能指标和业务相关指标之间的映射,并利用这种联系为IT管理提供决策支持,从而最大化业务价值和IT-业务一致性。例如,成功执行的IT基础设施更改的数量可以映射为由于更改发生时客户所经历的服务中断而造成的财务损失。到目前为止,已经有一些研究工作提出并应用BDIM解决方案到IT管理中,并为业务带来潜在的收益。然而,在这一新的IT管理规程得到广泛应用之前,还有许多工作需要研究、原型化和验证。本文提出了BDIM的研究议程。在回顾了BDIM概念并提出了一个框架来帮助定义和描述BDIM使用领域之后,本文讨论了正在进行的工作并概述了一些研究挑战。
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引用次数: 39
期刊
2007 2nd IEEE/IFIP International Workshop on Business-Driven IT Management
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