水情分中心服务器群虚拟化改造方法及实现  

Method and implementation of virtualization transformation of server cluster in water regime sub-center

作　　者：金晨曦[1] 段仙琼 杨海梅[3] JIN Chenxi;DUAN Xianqiong;YANG Haimei(Hydrology and Water Resources Bureau of Yunnan Province,Kunming 650106,China;Southwestern Rivers Bureau of Hydrology and Water Resources Survey,Changjiang Water Resources Commission,Kunming 650106,China;Xishuangbanna Branch of Yunnan Hydrology and Water Resources Bureau,Jinghong 666100,China)

机构地区：[1]云南省水文水资源局,云南昆明650106 [2]长江水利委员会水文局西南诸河水文水资源勘测局,云南昆明650051 [3]云南省水文水资源局西双版纳分局,云南景洪666100

出　　处：《水利信息化》2018年第5期51-55,共5页Water Resources Informatization

摘　　要：通过对水情分中心典型建设模式的剖析,查找其中不足,合理使用服务器虚拟化技术,结合串口网络访问等技术,引入数据安全设计理念,将不同厂家的遥测中心站软件独立运行在不同的虚拟逻辑服务器中,使用数据交换系统将整个系统组成星型数据拓扑网络,并进行数据权限安全设计,从而实现对水情分中心数据流程及拓扑的模块化改造。对改造后的效益进行分析,并对改造中及改造后可能发生、存在的问题提出解决方案。水情分中心进行虚拟化改造后,可实现系统稳定性、功能性、模块化、可维护性、安全性及系统性能等方面的整体提高。Through the analysis of the typical construction mode of water situation sub-center, the article finds out the shortcomings, rationally uses server virtualization technology. Combining with serial network access and other technologies and introducing data security design concepts, the telemetry center station softwares of different manufacturers run independently in different virtual logical server. It uses data exchange system to form the star data topology network, implements the data rights security design, thereby realizes the modular transformation of the water flow sub-center data flow and topology. And it analyzes the benefits after the transformation, and proposes solutions to the problems that may occur and exist after the transformation. After the virtualization transformation of the water situation sub-center, the overall improvement of system stability, functionality, modularity, maintainability, security and system performance can be achieved.

关 键 词：虚拟化 水情分中心 服务器群 模块化改造 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]