%0 Journal Article
%T Improvement of Failure Detection Algorithm Based on Second Detection<br>基于二次检测的失效检测算法的改进
%A FAN Yuan-Yuan
%A TANG Wei
%A <br>范媛媛
%A 唐蔚
%J 计算机系统应用
%D 2012
%I 
%X In order to satisfy requirements of distributed network environment,where network latency and message loss exists,an improved failure detection algorithm based on the concept of fresh point and second detection mode is proposed.This algorithm calculates the second detection time dynamically,and gives a good tradeoff between accuracy and efficiency.Both theoretical analysis and testing results show that the algorithm can adapt to changes of network environment and effectively reduce the impact of message loss.
%K failure detection
%K fresh point
%K second detection
%K network packet loss rate
%K network latency<br>失效检测
%K 检测点
%K 二次检测
%K 丢包率
%K 网络延迟
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D4F6864C950C88FFCE5B6C948A639E39&aid=57C6AD9B0ADA0537C770F02B5B4EE453&yid=99E9153A83D4CB11&vid=659D3B06EBF534A7&iid=CA4FD0336C81A37A&sid=CB423C9A71560A74&eid=AA76E167F386B6B3&journal_id=1003-3254&journal_name=计算机系统应用&referenced_num=0&reference_num=8