基于Windows平台的故障转移集群研究与应用  

Research and application of failover cluster based on Windows platform

作　　者：李永 LI Yong(Institute of Computing Technologies China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)

机构地区：[1]中国铁道科学研究院集团有限公司电子计算技术研究所,北京100081

出　　处：《信息技术》2023年第8期47-50,共4页Information Technology

基　　金：京沪高速铁路股份有限公司科技研究项目(京沪科研-2020-2);中国铁道科学研究院集团有限公司科研项目(2021YJ191)。

摘　　要：针对目前铁路客运营销辅助决策系统的资料库存在单点故障的问题,研究Microsoft SQL Server数据库。在Windows Server服务器上利用微软公司内置的故障转移集群功能来提高应用的稳定性和可用性;基于故障转移集群实现SQL Server的Always On功能;通过研究集群相关技术,完成基于Windows Server 2016的无域控故障转移集群部署实践。实践表明,利用Windows故障转移特性,可以实现SQL Server数据库的高可用性及应用或服务的高可用性。On the basis of the problems that the database in the railway passenger transport marketing aided decision system has a single point of failure.Studying Microsoft SQL Server database,the Microsoft's built-in failover cluster function can be used on Windows Server to improve the stability and availability of applications,and the function of the Always On of SQL Server is based on failover cluster.By studying cluster-related technologies,the practice of deployment failover cluster without domain control based on Windows Server 2016 is completed.The practice shows that by using the Windows failover cluster feature,can enable high availability of the SQL Server database,and the high availability of applications or services.

关 键 词：Windows Server 故障转移集群 高可用 无域 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]