To Describe IBM Double Servers System

Along with the popularization of enterprise information system and the development of Electronic Commerce,the operation of modern enterprise depends on the information technology increasingly.The pivotal data in the computer system is increasing at very fast speed,lose of the data may cause serious hurt to enterprise.So enterprise requires higher availability of the data.Because just a shortly shutdown may cause service fail and economic expense.The fault tolerance with doube servers provides the most assurance to improve the endurance,dependability,validity,durative for a computer system.Hot-standby system is in order to assure datas never losing and system never halt.With the experience of the writer,this article including the discussion of the details to a IBM doube servers system.