Abstract:
Based on Globus MDS4 monitoring system, this paper proposes an open and extensible monitoring information model, on which a persistent function is added, service for collected monitoring information is offered, and a grid database performance monitoring system——DBMg is implemented. Experimental results show DBMg is a powerful monitor tool for fault diagnoses, performance adjustment, performance optimization with minimum impact on the database.
Key words:
grid,
monitoring,
database,
DBMg
摘要: 提出了开放可扩展的监控信息模型,在Globus MDS4监控系统的基础上,增加信息持久化功能,将监控信息收集服务化,实现了网格数据库性能监控系统——DBMg。实验证明,该系统对被监控数据库性能影响很小,为数据库的故障诊断、性能调整和优化提供了强有力的支持。
关键词:
网格,
监控,
数据库,
DBMg
CLC Number:
ZHAI Yan-long; SU Hong-yi; ZHAN Shou-yi. Research and Design of Grid Database Performance Monitoring[J]. Computer Engineering, 2007, 33(20): 64-66,6.
翟岩龙;宿红毅;战守义. 网格数据库性能监控研究与设计[J]. 计算机工程, 2007, 33(20): 64-66,6.