%0 Journal Article
%T A Solution to Hot Spots of Storage System Based on Data Migration<br>基于迁移的存储系统热点问题处理*
%A JIANG Xue
%A WANG Hong-yi
%A LIU Jing
%A <br>蒋学
%A 王宏毅
%A 刘璟
%J 计算机应用研究
%D 2006
%I 
%X An algorithm based on data migration is advanced in this paper to eliminate hot spots.This algorithm chooses the source and destination of migration and an obvious progress in performance is expected after migration. By using the algorithm, hot spots can be eliminated when they are found, and the system load is also balanced. We did some simulation experiments to test the algorithm. The results show that the algorithm works well and can improve the performance of system greatly.
%K Hot Spots
%K Load Balancing
%K RAID Group
%K NP-Complete Problem
%K 0-1 Knapsack Problems<br>热点
%K 负载均衡
%K RAID组
%K NP完全问题
%K 0-1背包问题
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=CCEFDD76FA8BCAC6&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=0B39A22176CE99FB&sid=94E7F66E6C42FA23&eid=F4B561950EE1D31A&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=7