%0 Journal Article
%T Load balancing study in cloud storage based on dynamic replica technology<br>基于动态副本技术的云存储负载均衡研究
%A DONG Ji-guang
%A CHEN Wei-wei
%A WU Hai-jia
%A TIAN Lang-jun
%A <br>董继光
%A 陈卫卫
%A 吴海佳
%A 田浪军
%J 计算机应用研究
%D 2012
%I 
%X For the load balancing of cloud storage system, this pape provided a multi-time windows load balancing strategy which had three time window with different size, this strategy could achieve the load balancing of storage nodes and replicas. It designed new method to statistic the heat of files, it associated the heat of a file with time sequence, which could effectively avoid the creation of replica because of burst of file access in a brief moment. The experiment indicates that multi-time windows load balancing strategy can effectively reduce the response time of I/O access.
%K cloud storage
%K load balancing
%K replica
%K hotspots<br>云存储
%K 负载均衡
%K 副本
%K 热点
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=22653CDAF59BBDC1924D821E1371516A&yid=99E9153A83D4CB11&vid=771469D9D58C34FF&iid=9CF7A0430CBB2DFD&sid=F58D45ED9B0B4A58&eid=57665A8BF976E177&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=9