Today, a good programmer cloud computing tutorial cloud computing to share what is, and Linu anything, want to learn more cloud computing and Linux little friends come and take a look at this article Xiaobian it!
First, what is cloud computing ?
Conceptually and meaning, cloud (cloudcomputing) is distributed computing (DistributedComputing) , Parallel Computing (ParallelComputing) , utility computing (UtilityComputing) , network storage (NetworkStorageTechnologies) , virtualization (the Virtualization) , load balancing (LoadBalance) , etc. traditional computer network technology development and integration of the product.
Cloud computing is a distributed computing through the large number of distributed computers, rather than the local computer or remote servers, corporate data centers run more like the Internet. This allows companies to switch resources to the needs of the application, needs access to computers and storage systems.
It is like a single generator from the old model to a centralized power plant model. It means that computing power can also be used as a commodity circulation, like gas, water and electricity as, access to convenient, low cost. The biggest difference is that it is transmitted over the Internet.
From application to understand, cloud computing is a distributed computing, full use of resources, sharing of resources. Cloud, we are always conscious of that part of the sky, Yun Ju scattered clouds, it seems to be arbitrary. How to put this at will become a certain law, and purposeful.
Cloud computing is some initial distribution of the large number of calculations to complete opening, the results obtained in the polymerization, but the cloud modern applications this is no longer just calculated, also extends many aspects, such as cloud storage, cloud security.
Two, Linux and cloud computing have anything to do ?
Linux is the underlying operating system, Linux relational systems and cloud computing, like Windows and Office relations, Office of office software, office software, but this needs to be installed on the operating system. Like Ali cloud and Huawei cloud, OpenStack clouds are cloud platforms, the need for correct functioning operating system, and most of the cloud operating system is Linux .