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《Modern Educational Technology》 2009-09
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Application Research of High Availability for database of Online Learning System

WANG Zan1,2 LIU Jin-lan1 MENG Shao-qing2 (1.Schoole of Management, Tianjin University, Tianjin 300072, China; 2. Information and Network Center, Tianjin University, Tianjin 300072, China)  
A new solution of high availability for database of OLS (Online Learning System) was issued in this paper and its main idea is to combine Linux HA and DB2 HADR to resolve the problem that single HADR cannot failover automatically. Firstly, the basic theory of HADR was introduced and the problem mentioned above was explained, then the solution was suggested to offer a high availability DB2 Database service. At last, the experiment was processed and some crucial problems in the process were described. The solution monitored the status of both servers at instance, so it is a much deeper strategy of high availability for DB2. This will ensure the high availability of the OLS.
【CateGory Index】: TP311.13
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【References】
Chinese Journal Full-text Database 1 Hits
1 LIU Qian;TIAN Yun-peng;Yunnan Open University;;Systematic Architecture Design of Non-diploma High-performance Online Training Website[J];云南开放大学学报;2015-01
【Citations】
Chinese Journal Full-text Database 2 Hits
1 LIU Xiao-jie,HUANG Yong-jia(School of Computer,Sichuan University,Chengdu Sichuan 610065,China);Implementation of Hot Standby System Based on Linux[J];计算机应用研究;2007-04
2 Shen Zhibing Luo Ning(National University of Defence Technology,Changsha410073);Using Heartbeat to Implement Dynamic Standby System on Linux[J];计算机工程与应用;2002-19
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Xinpeng;LI Han;WANG Jun;Wuhan Hongxin Communication Technology Co.,Ltd.;Wuhan Post and Telecommunications Science Research Institute;;Application and Implementation of SCTP Protocol in EPC Hot Backup System[J];移动通信;2017-19
2 TAO Qin;WANG Wenjing;WANG Zhiyong;Wuhan Hongxin Communication Technology Co., Ltd.;Wuhan Post and Telecommunications Science Research Institute;;Design and Implementation of MiniEPC High Availability System Based on OpenSAF[J];移动通信;2017-17
3 Ren Lei;;Design of Self-regulated Unit in ECP Platform[J];铁路通信信号工程技术;2017-04
4 WEI Feng;ZHAO Yunlong;China Coal Research Institute;Beijing Mine Safety Engineering Technology Research Center;State Key Laboratory of Coal Resource High Efficient Mining and Clean Utilization;;Research on intelligent mine-used material distribution system[J];工矿自动化;2017-08
5 YAN Bin;Computer Technology Institute of Navy;;Design and Implementation of Health-Management-Based High Available System[J];舰船电子工程;2016-03
6 Chen Xianfeng;Wang Zhongwei;;Desgin and Implementation of Dual Hot-standby Self-regulated Devices Switching[J];铁路通信信号工程技术;2015-04
7 LIU De-Wen;NI Ming;YAN Ai-Liang;The 32nd Research Institute,China Electronics Technology Group Corporation;;Optimization Scheme of Information Center Virtualization[J];计算机系统应用;2015-04
8 Liu Qing-hua;Yang Gui-qin;;Preparation of implementation and improvement of Heartbeat + MySQL-based dual hot[J];自动化与仪器仪表;2015-01
9 SONG Yu-tao,ZHANG Jian-ming(School of Computer Science and Telecommunication Engineering,Jiangsu University,Zhenjiang 212013,China);Cluster head election based-on hot standby[J];电子设计工程;2013-13
10 HE Zeng-ying,Chen-Jian-rui,LI Peng(Zhanjiang Normal University,Zhanjiang 524000);Implementation and Design of a Ticket-Selling Management System of Bus Station Based on Double Machine Backup[J];现代计算机;2013-17
【Co-references】
Chinese Journal Full-text Database 3 Hits
1 RAO Lei,TANG Xiao-chun,HOU Zeng-jiang(School of Computer Science,Northwestern Polytechnical University,Xi'an 710129,China);Research on Load Balancing Strategy for Server Cluster[J];计算机与现代化;2013-01
2 LI Long(Bureau of Dispatch and Communication of Hunan Power Corporation,Changsha,Hunan 410007,China);Discussion on high availability technical scheme of enterprise portal server[J];企业技术开发;2012-Z1
3 WANG Zan1,2 LIU Jin-lan1 MENG Shao-qing2 (1.Schoole of Management, Tianjin University, Tianjin 300072, China; 2. Information and Network Center, Tianjin University, Tianjin 300072, China);Application Research of High Availability for database of Online Learning System[J];现代教育技术;2009-09
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Shen Zhibing Luo Ning(National University of Defence Technology,Changsha410073);Using Heartbeat to Implement Dynamic Standby System on Linux[J];计算机工程与应用;2002-19
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