电子学报Issue(12):2536-2542,7.DOI:10.3969/j.issn.0372-2112.2014.12.029
面向数据中心网络的分层式故障诊断算法
A Hierarchical Fault Diagnosis Algorith m for Data Center Networks
摘要
Abstract
We first propose the hierarchical fault diagnosis algorithm-HFD algorithm for data center network.According to the structural characteristics of data center network,the algorithm divides the network system into two logical layers. On the first lay-er,we perform multiple simplest tests on the”basic unit groups”,which will be divided into”relative fault unit groups”and”rela-tive fault-free unit groups”.On the second layer,combining the“positive-negative correlation”idea firstly proposed in this paper and the“absolute fault base”idea previously proposed by the authors,we design the AD-FAFD algorithm for mutual test and diagnosis among units. The simulation result shows that HFD algorithm reduces the time complexity effectively while keeping good diagnosis accuracy.关键词
系统级故障诊断/数据中心网络/HFD算法/正-反关联性/FAFD算法Key words
system-level fault diagnosis/data center network/HFD algorithm/positive-negative correlation/FAFD algorithm分类
信息技术与安全科学引用本文复制引用
宣恒农,张润驰,左苗,刘田田..面向数据中心网络的分层式故障诊断算法[J].电子学报,2014,(12):2536-2542,7.基金项目
国家自然科学基金重大研究计划资助项目(No.90718008);国家自然科学基金重点项目(No.61133015);江苏省自然科学基金项目 ()