基于SNMP的数据中心监控系统的研究与实现

发布时间：2018-03-30 13:45

本文选题：数据中心　切入点：网络监控　出处：《西南交通大学》2012年硕士论文

【摘要】：在现代社会的各个领域,计算机网络与人们的生活已密不可分。计算机网络的重要性已不可替代,而数据中心在整个计算机网络中又处于核心地位。数据中心内部一般都部署了大量设备,这些设备的运行情况直接反映了数据中心在整个计算机网络中的服务情况,因此对这些设备进行监控就显得十分必要。基于SNMP的网络管理系统能够实时监控这些数据中心设备的运行情况,给网络管理带来了极大的便利,同时也提高了数据中心的服务质量和效率。本文首先研究了计算机网络监控的相关技术及方案。在此基础上,结合轨道交通国家实验室(筹)高速列车数字化仿真平台项目的实际系统监控需求,选择了目前网络监控领域应用最为广泛的SNMP作为网络管理协议,采用C/S监控架构将整个监控体系分为客户端和服务器端两层结构,将数据中心的设备集中到一个平台来进行监控。本文设计并实现的监控系统总体分为性能管理、故障管理及控制管理。性能管理方面,通过轮询机制循环查询代理MIB库相关设备的运行信息,并对信息进行整合、计算等处理,最终实现了对设备运行性能参数的实时监控。另外,设计了一种通过本地计算机桥接并使用串口通信控件的方式完成了对UPS性能参数的监控。故障管理方面,通过设置162端口接收Trap方式故障告警,并将故障信息通过电子邮件方式传送给相关管理人员。控制管理方面,通过Socket发送指令,在设备端通过守护进程接收指令,并在本地通过操作系统API执行指令,实现了进程方面的控制。最后,对各功能模块进行了测试。测试结果表明本文所设计的数据中心监控系统在性能、故障及控制方面能够较全面地实时监控数据中心设备,达到了预期的监控目的。
[Abstract]:In every field of modern society, computer network is inseparable from people's life. The importance of computer network is irreplaceable. The data center is also at the core of the whole computer network. A large number of devices are generally deployed inside the data center, and the operation of these devices directly reflects the service situation of the data center in the whole computer network. Therefore, it is very necessary to monitor these equipments. The network management system based on SNMP can monitor the operation of these data center equipments in real time, which brings great convenience to network management. At the same time, it also improves the service quality and efficiency of the data center. This paper first studies the related technology and scheme of computer network monitoring. On this basis, combined with the actual system monitoring requirements of the high-speed train digital simulation platform project of the National Laboratory of Rail Transit (NLT), SNMP, which is the most widely used in network monitoring field, is chosen as the network management protocol. The whole monitoring system is divided into two layers: client and server by using C / S architecture. Centralize data center devices into a single platform for monitoring. The monitoring system designed and implemented in this paper is divided into three parts: performance management, fault management and control management. In the aspect of performance management, the running information of the related equipment in the proxy MIB library is cyclically queried by polling mechanism, and the information is integrated. Finally, the real-time monitoring of the performance parameters of the equipment is realized. In addition, a method of bridging the local computer and using the serial port communication control is designed to monitor the performance parameters of UPS. The fault alarm is received by setting up 162port, and the fault information is transmitted to the relevant manager by email. In the aspect of control management, the instruction is sent through Socket, and the instruction is received by daemon on the device side. And through the local operating system API to execute instructions to achieve process control. Finally, the function modules are tested, and the test results show that the data center monitoring system designed in this paper can monitor the data center equipment in the aspects of performance, fault and control, and achieve the desired monitoring purpose.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP308;TP277

【引证文献】