大型机内部结构
谁能告诉我有关大型机内部结构的阅读链接，例如当我登录或创建数据集或提交作业时大型机内部发生的情况。我用谷歌搜索但找不到
提前谢谢
Can anyone tell me links for reading about mainframe internals like what happens in mainframe intrenally when I login or create a dataset or submit a job. I googled but couldnt find
Thanks in advance
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操作原理将为您提供底层的了解您可能会得到的大型机内部结构。
您提到想知道“当我登录或创建数据集或提交作业时”内部发生了什么。您可能想问自己：“登录什么？”确切地。 TSO？ CICS？ IMS？
要创建数据集，您可以从 DFSMS 开始。
要提交作业，您可能需要从 JES2 或 JES3，取决于您使用的是哪一种。
你所问的都不是一个小话题。
The Principles of Operation will give you as low-level a look at mainframe internals as you're likely to get.
You mention wanting to know what happens internally "when I login or create a dataset or submit a job." You might want to ask yourself, "login to what?" exactly. TSO? CICS? IMS?
For creating datasets you might start with DFSMS.
For submitting jobs you might want to start with JES2 or JES3, depending on which one you're using.
None of what you're asking is a small topic.
大型机从根本上来说就像任何其他计算机一样 - 大型机与台式机的区别只是规模问题。从根本上来说，登录 Windows 桌面时发生的情况与登录大型机时发生的情况非常相似。细节有很大不同，但从根本上来说，你们在做同样的事情。
他的答案中提供的链接 cschneid 将为您提供许多更详细的细节，但从概念上讲，大型机内部发生了什么与当今任何计算机中发生的情况类似。
A mainframe is fundamentally just like any other computer - it is just a matter of scale that differentiates a mainframe from a desktop. Fundamentally, what happens when you log in to a Windows desktop is very similar to what happens when you log in to a mainframe. The details are very different but fundamentally you are doing the same thing.
The links cschneid provided in his answer will give you a lot of the finer detail, but conceptually, what goes on inside a mainframe is similar to what goes on in any computer these days.