Research on multi-tenant data placement mechanism for SaaS application based on load optimization

摘要：

　　The SaaS multi-tenant data stored in shared schema must be reasonably placed on multiple nodes in cloud environment,to ensure the load balance of the nodes and to reduce the costs by tenants data access and replica consistency update.In respond to these requirements,a SaaS multi-tenant data placement and access model is presented and the corresponding algorithm is proposed.This algorithm introduces a load weighting function and uses the graph theory to obtain the optimal complete subgraph,and further realizes the optimal placement and access for multi-tenant data.Simulation results are provided to demonstrate the correctness and complexity of the proposed algorithm.

关键词： SaaS Multi-tenant data data placement load balance

作者: Li Xiaona Li Qingzhong Kong Lanju Yan Zhongmin

作者单位: School of Computer Science and Technology,Shandong University,Jinan 250101,China;Qingdao University, School of Computer Science and Technology,Shandong University,Jinan 250101,China

会议类型: 国内会议

会议名称: 2014全国理论计算机科学学术年会

会议地点: 济南

会议语种:英文

页码: 1-8

在线出版日期: 2014-10-16（万方平台首次上网日期，不代表论文的发表时间）