Remote Copy Technology Research Based On Journal

摘要：

Here it is we pose a journal volume model for remote data copy,describe a journal content data structures and journal obtain methods,at the same time,provide a journal function. Journal contents include metadata area and journal data area,journal function offers a detail steps description,Journal remote copy is a new kind of asynchronous remote copy technology,through using Journal volume,asynchronous remote data copy needed fewer arrays cache resources and avoided system performance degradation because of cache resources competition,in fact journal volume model of remote data copy can effectively improve remote copy performance for large data capacity.

关键词： Journal remote copy Journal contents Journal obtains methods Journal function

作者: Xu Zheng

作者单位: School of Electrical and Electronic Engineering,East China Jiaotong University,Nanchang 330013,China

会议类型: 国际会议

会议名称: 2010 International Forum on Computer Science-Technology and Applications(2010 国际计算机科学技术应用论坛 IFCSTA 2010)

会议地点: 南宁

会议语种:英文

页码: 316-318

在线出版日期: 2010-12-10（万方平台首次上网日期，不代表论文的发表时间）