基于netlink的linux服务器集群统一外设事件监听机制  

Unified monitoring mechanism of peripheral events based on netlink of Linux server clusters

作　　者：汪敏[1] 

机构地区：[1]江苏科技大学计算机科学与工程学院,江苏镇江212003

出　　处：《电子设计工程》2016年第23期76-78,共3页Electronic Design Engineering

摘　　要：针对大型分布式服务器集群系统中缺乏对于外设事件统一的监听机制,设计了一种对于未经允许的可拔插事件、未经允许的外部存储设备分区事件等外设事件的统一监听机制,首先在被监控服务器端启动过程中加载外设事件接收模块和服务进程,然后由外设事件处理进程监听netlink多播组,最终由外设事件处理进程将外设事件通过网络发送给服务器端监控进程。通过本监听机制的设计,提高了服务器集群系统的整体安全性。The large-scale distributed server clusters system are lack of the unified monitoring mechanism of peripheral events.The unpermitted external storage partition and plug events are included in the mechanism. Firstly, peripheral events process and the service process are started by the monitoring server in its starting progress. And then the handling process of peripheral events monitor the netlink communication. At the end, peripheral events handling process send the peripheral events to the monitoring process through the network. The safety of whole large-scale distributed linux server clusters are promoted after the design of this mechanism.

关 键 词：计算机网络 服务器集群 NETLINK 事件监听 

分 类 号：TN91[电子电信—通信与信息系统]