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This article mainly explains "is the free VPS host useful?" the content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "is the free VPS host useful?"

Free VPS hosts will not be as common as free space, because its resources are special, but there is a great demand for free VPS hosts. Generally, the selection of host space for building a station will follow such an order: virtual host, VPS host, independent server, server hosting, self-built computer room, and so on. People usually choose to use free space or free VPS host when they build the station at the beginning.

Because the stability of free VPS hosts is not as stable as free space, it is common for VPS accounts to be deleted, and most people choose to use VPS hosts to test and build stations and learn from VPS operation and maintenance experience. The trial of VPS hosts provided by large companies is relatively reliable, and some vps hosts can be used for free for several months or more than a year.

VPS is a physical host virtual into multiple small hosts, in which the CPU and memory are shared, and sometimes there may be dozens or hundreds of VPS on a machine. Once this physical host dies, all VPS on it will suffer, and performance is often not guaranteed. There are a large number of CVM server arrays. After load balancing, many virtual hosts are born. Each server in the cluster has an image of the CVM, and all the servers in the cluster will not have problems. The cloud host cannot access it. Therefore, both data security and performance are basically guaranteed.

The free VPS host virtualizes multiple parts similar to independent servers on one server, it uses virtual software, each part of vps can do a separate operating system, and the management method is the same as that of the management server. The CVM will have an image of the CVM on each server in the cluster, which can be operated remotely. Due to its own limitations, VPS can only use specific configurations and cannot directly upgrade and expand its capacity. CVM services can be quickly provisioned and deployed, flexible and scalable within the cluster, and people can adjust their configurations flexibly according to their needs.

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