%0 Journal Article
%T Some key technologies of deploying high availability redundant cluster system and dependability analysis<br>一种高可用性冗余集群的关键技术及可信性分析
%A HAO Li-rui
%A XUE Hong-ye
%A CHEN Yan
%A <br>郝丽蕊
%A 薛弘晔
%A 陈艳
%J 计算机应用
%D 2009
%I 
%X Some key technologies for deploying high availability cluster system were discussed in this paper. An adaptive fault-tolerance method based on task table was presented. The designing idea of the adaptive fault-tolerance algorithm and the implementation of the algorithm were described in detail. Finally, the dependability model with Petri-net was also presented. According to the dependability analysis of the high availability cluster, it shows that the cluster system in this paper has high availability to be used in critical application field.
%K Task allocting table
%K high availability cluster
%K task migrating
%K petri-net model
%K k-out-of-n redundant system
%K dependability<br>任务分配表
%K 高可用集群
%K 任务迁移
%K Petri-net模型
%K k/n表决冗余系统
%K 可信性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=EB540599C0F721918B80719BD2171FCD&yid=DE12191FBD62783C&vid=771469D9D58C34FF&iid=0B39A22176CE99FB&sid=FED67FBA0A707330&eid=9E7C0CB25117E09B&journal_id=1001-9081&journal_name=计算机应用&referenced_num=1&reference_num=4