Traditional Culture Encyclopedia - Traditional culture - What does distributed mean?
What does distributed mean?
A network system consisting of lines, switching devices and peripheral devices.
Distributed computing is a research direction of computer science. It studies how to divide a problem that requires huge computing power into many small parts, then distribute these parts to multiple computers for processing, and finally synthesize these calculation results to get the final result. Distributed network storage technology is to store data in multiple independent machines and devices. Distributed network storage system adopts scalable architecture, uses multiple storage servers to share storage load, and uses location servers to locate and store information, which not only solves the bottleneck problem of single storage server in traditional centralized storage system, but also improves the reliability, availability and scalability of the system.
Computing becomes "distributed" when computer programs and data are distributed on multiple computers through the network. Previous calculations were usually done by the computing center. Although there are still such computing centers, large and small enterprises are gradually moving (distributing) their applications to the places where they can complete computing most effectively, usually a mixture of desktop workstations, LAN servers, departmental servers, Web servers and other servers. The client/server mode is popular. The client only has some functions, and other functions need to be obtained from the server that provides services. The HTTP protocol is an example. In a distributed computing environment, data can be stored and processed on local workstations.
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