Resilience Evaluations of a Wide-area Distributed System with a SDN-FIT system
Resilience Evaluations of a Wide-area Distributed System with a SDN-FIT system
复制标题
采用 SDN-FIT 系统的广域分布式系统的弹性评估
DOI：
10.1109/ict-dm47966.2019.9032993
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发表时间：
2019
期刊：
影响因子：
--
通讯作者：
Shimojo Shinji
中科院分区：
文献类型：
--
作者：
Kashiwazaki Hiroki;Takakura Hiroki;Shimojo Shinji
地理广域分布是一种提高信息通信技术（ICI）应用的容错性的技术。地理上广域分布的应用程序可能会受到自然灾害和人为错误造成的网络故障的影响。故障注入测试（FIT）是一种验证和评估地理广域分布式应用的容错性的方法。在本文中，作者提出了一个系统，产生整个FIT方案的广域分布式应用程序。对容错的详尽评估可以显示场景如何降低应用程序的性能。从拓扑约束条件的角度提出了一种概率定量评价方法。
A geographically wide-area distribution is a technique to improve fault tolerance of an information communication technology (ICI) application. Geographically wide-area distributed applications can be affected by network failure due to natural disasters and disasters by human error. Failure Injection Testing (FIT) is a method to verify and evaluate a fault tolerance of a geographically wide-area distributed application. In this paper, the authors propose a system that produces whole FIT scenarios for a wide-area distributed application. Exhaustive evaluations of fault tolerance can show how the scenarios can degrade the application. The authors also propose a probabilistically quantitative evaluation method from the aspect of topological constraint conditions.