大型机（mainframe）复习题库
2009年03月16日 9:33 上午 | 分类：大型机｜Mainframe
大型机复习题库
1) what’s mainframe?
Mainframes systems are designed for large amounts of data in many different and interconnected ways.
Mainframe is a machine that runs a mainframe operating system. In the IBM world, this operating system is z/OS, OS/390, MVS/ESA, VM/ESA and VSE/ESA.
2) what’s the advantage of mainframe?
Reliability(可靠性),recoverability,redundancy(冗余),safty,connectivity,concurrency
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