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首页> 外文会议>54th annual conference of the International Society for the Systems Sciences 2010 : Governance for a resilient planet >A methodology to prolong system lifespan and its application to IT systems
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A methodology to prolong system lifespan and its application to IT systems

机译：延长系统寿命的方法论及其在IT系统中的应用

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摘要

A system failure model to prolong system lifespan is proposed, for the purpose of preventing further occurrence of these failures. The authors claim such a methodology should have three features. First it should clarify the structure of failure factors, second it should surface hidden failure factors using statistic method especially corresponding analysis and finding the way to change. The proposed methodology is fundamentally different from the one to identify the root cause of the system failures in the sense of that it encompasses system failures as a group not as a single event. An understanding system failure correctly is crucial to preventing further occurrence of system failures. Quick fixes can even damage organizational performance to a level worse than the original state. In this sense the proposed methodology is applicable over the long time spans and therefore could be useful to confirm the effectiveness of the counter measures without introducing any side effects. Then an application example in IT engineering demonstrates that the proposed methodology proactively prolong system life learning from previous system failures.
机译：为了防止这些故障的进一步发生，提出了一种延长系统寿命的系统故障模型。作者声称这种方法应具有三个特征。首先要弄清失效因素的结构，其次要运用统计方法特别是对应的分析方法，找出隐患。所提出的方法从根本上不同于识别系统故障的根本原因的方法，因为该方法将系统故障作为一个整体而不是单个事件来涵盖。正确了解系统故障对于防止进一步发生系统故障至关重要。快速修复甚至可能将组织绩效破坏到比原始状态差的水平。从这个意义上说，所提出的方法论适用于很长的时间跨度，因此可以在不引入任何副作用的情况下确认反措施的有效性。然后在IT工程中的一个应用示例说明了所提出的方法可以从以前的系统故障中主动延长系统寿命。

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