Types of Mainframe Operating System
Below are different types of Mainframe Operating Systems.
- IBM Z/OS: It transcends from OS/360. It is made to provide high security, and stability and handle large amounts of operations. It also supports multiprocessing and cloud computing. It is the mainframe operating system that is widely used in large organizations like banks, governments and educational institutions.
- IBM Z/VM: It is a mainframe operating system equipped with virtualization. It allows running thousands of guest servers on a single IBM Z servers. It provides highest efficiency and flexibility. The migration from one release to another is very much simplified. It is suitable for testing new software configurations. It provides compatibility. It supports formation of virtual machines.
- IBM Z/VSE: It is a mainframe operating system designed for smaller mainframe computers. It supports extensive batch processing and transaction processing. It was previously called Disk Operating System. It is used by firms with small number of transactions and who doesn’t have such large needs.
- Linux: It is an open source operating system that can run on IBM Z. It provides high performance. It can run natively or under hypervisor. It is very much suited for hybrid cloud infrastructure. It also allows to run linux applications.
What is Mainframe Operating System?
Operating System is a fully integrated set of specialized programs that handle all the operations of the computer. The operating system is the most important type of system software in a computer system. Examples of Operating Systems are Windows, Linux, Mac OS, etc. Let’s understand the Mainframe Operating System in this article.