【摘要】 提出了一种基于JMX实现远程监控的网格监控系统.重点论述具有容错机制的层次式系统架构的实现原理,系统采用模块化结构,通过备用管理节点的自动选择和实时在线启动实现容错机制.测试结果表明,可以减少单点故障造成的影响,提高系统的可靠性.更多还原

【Abstract】 A JMX-based grid monitoring system was presented and the design and implementation of the fault-tolerant distributed framework was introduced in detail.This system employs distributed structure and the fault-tolerant mechanism is composed of the auto selection of backup nodes and real-time on-line startup.The tests proved that the fault-tolerant mechanism could lighten the effects of single node failure and heighten the system reliability.更多还原