What is a Distributed Operating System?
In a Distributed Operating System, multiple CPUs are utilized, but for end-users, it appears as a typical centralized operating system. It enables the sharing of various resources such as CPUs, disks, network interfaces, nodes, and computers across different sites, thereby expanding the available data within the entire system.
Effective communication channels like high-speed buses and telephone lines connect all processors, each equipped with its own local memory and other neighboring processors.
Due to its characteristics, a distributed operating system is classified as a loosely coupled system. It encompasses multiple computers, nodes, and sites, all interconnected through LAN/WAN lines. The ability of a Distributed OS to share processing resources and I/O files while providing users with a virtual machine abstraction is an important feature.
The diagram below illustrates the structure of a distributed operating system:
What is a Distributed Operating System?
A Distributed Operating System refers to a model in which applications run on multiple interconnected computers, offering enhanced communication and integration capabilities compared to a network operating system.
Important Topics for a Distributed Operating System
- What is a Distributed Operating System?
- Types of Distributed Operating System
- Applications of Distributed Operating System
- Examples of Distributed Operating System
- Security in Distributed Operating system
- Advantages of Distributed Operating System
- Disadvantages of Distributed Operating System
- FAQs on Distributed Operating System