摘要
普通容错网络存在初始启动时间长、切换延时大、部分故障无法处理等缺点,导致可靠性降低;利用设备冗余原理,提出一种高可靠性智能容错网络设计方案,设计了智能双冗余交换机和双冗余网卡及相关驱动软件;结果表明此方案可成功实现网络冗余切换,有效缩短初始启动时间和切换延时并能处理绝大部分故障,提高通信网络的可靠性;本容错网络方案已应用于某军用系统。
The general fault--tolerance network has too long of initial start--up time and switching delay, it cannot handle part of the fault. These defects cause reduced reliability. In order to improving the reliability of network, we present a design for high--reliability in- telligent fault--tolerance network, designed the intelligent dual--redundant switch and the dual--redundant NIC and device driver. The de- sign reduce initial start--up time and switching delay, can handle most of the fault, improve reliability of network equipment. The design has been applied to a military system.
出处
《计算机测量与控制》
北大核心
2013年第1期197-199,共3页
Computer Measurement &Control
关键词
高可靠性
容错网络
智能
交换机
设备驱动
high-- reliability
fault--tolerance network
intelligent
switch
device driver