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天津市地震局通过“九五”“十五”数字地震观测网络的建设,实现了测震台站数据网络化传输,波形数据实时存储于AWS数据存储服务器中,用户通过人机交互系统从存储数据中调取波形数据进行分析并提交分析结果。同时测震台网集成地震速报、数据共享、系统监控、数据分析等多项功能,业务系统庞大。因此任何一种资源负载过大,都可能会引起测震系统的性能下降甚至瘫痪。服务器、数据库、中间件和存储设备的运行状态成为管理员急需关注的,及时了解当前应用系统的负载情况,采取相应措施预防,降低测震系统运行风险。
Tianjin Seismological Bureau realized the network transmission of seismographic stations through the construction of digital seismic observation network “95” and “15”, the waveform data is stored in real time in the AWS data storage server, The interactive system retrieves the waveform data from the stored data for analysis and submits the analysis results. Simultaneously, the seismograph station integrates a number of functions such as earthquake quick report, data sharing, system monitoring and data analysis, and has a huge business system. Therefore, any kind of resource load is too large, may cause seismic system performance decline or even paralysis. The operating status of servers, databases, middleware, and storage devices has become an urgent need for administrators to keep abreast of the current load on the application system and take appropriate measures to prevent and mitigate the operational risks of the seismograph.