Shulou(Shulou.com)05/31 Report--

This article mainly introduces what are the differences between openstack and hadoop, the article is very detailed, has a certain reference value, interested friends must read it!

The difference between the two: Openstack is a cloud operating system and a cloud service platform for virtualizing physical machines, including various management components and API. OpenStack mainly does the virtualization of resources: Openstack virtualizes large machines into many small machines so that the big ones can be divided into small ones, which greatly improves the utilization rate of resources. 1 to N, through the way of virtualization to provide flexible and flexible computing power with high utilization. Hadoop is the core of distributed computing in cloud computing: storage and computing. Hadoop is mainly used for super-large data processing and data mining: Hadoop is a combination of small machines to solve computing and storage problems that can not be solved by a single large machine. NN1 provides powerful data processing capabilities through distributed file systems. The connection between the two: both are excellent open source and free software.

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