摘要： 可热切换的双机系统广泛用于大型计算机系统的主机,双机切换可通过硬件或软件实现。软件切换的双机在硬件上是独立的,通过控制程序实现任务的切换,双机控制软件可以从服务器供应商或软件公司购买,也可由应用的设计者来开发。讨论一个采用的双机控Socket制程序的设计。

关键词: 双机热切换, 双机控制程序, 服务器, Socket

Abstract: Hot-switched dual-server is widely used in large computer systems. The switch of the servers can be realized either by hardware or by software. In software switched systems, the servers are hardware-independent and the switch is realized by a control program which is purchased from manufacturer of the server or a software company. It also can be developed by the developer of the application concerned. This paper deals with the design of a dual-server control program based on socket. ;;;

中图分类号: 

• TP311.52