Journal of Computer Applications ›› 2005, Vol. 25 ›› Issue (08): 1948-1951.DOI: 10.3724/SP.J.1087.2005.01948
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WU Juan, MA Yong-qiang,LIU Ying
Online:
Published:
吴娟,马永强,刘影
Abstract: To shorten the time-delay of active/standby switching in the fault tolerance system, an active/standby fast-switching system was designed. In this system, the active and the standby used the same IP and MAC address in order to receive the network data simultaneously, however, the standby was prohibited to send any network data, both processes were transparent to upper layers.
Key words: duplicated fault tolerance system, reliability, active/standby, Linux, heart-beat protocol
摘要: 针对现有容错系统中主备机切换过程时延较大的问题,设计了一种主备机快速切换的容错系统。在该系统中,主备机使用相同IP地址和MAC地址,它们同时接收网络数据,但备机不发送任何网络数据,且该过程对上层应用透明。
关键词: 双机容错, 可靠性, 主机/备机, Linux, 心跳协议
CLC Number:
TP302.8
WU Juan, MA Yong-qiang,LIU Ying. Duplicated fault tolerance system based on active/standby fast-switching[J]. Journal of Computer Applications, 2005, 25(08): 1948-1951.
吴娟,马永强,刘影. 一种基于主备机快速切换的双机容错系统[J]. 计算机应用, 2005, 25(08): 1948-1951.
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URL: http://www.joca.cn/EN/10.3724/SP.J.1087.2005.01948
http://www.joca.cn/EN/Y2005/V25/I08/1948