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This article mainly explains "how to choose a CVM configuration". 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. Let's study and learn how to choose a CVM configuration.

There are many types of cloud servers and there are many configuration parameters. When a new user chooses a cloud server, he can also guarantee quality by buying products from big-brand service providers. However, it is necessary to have a clear understanding of the various parameter items as to how to choose the configuration of the cloud server.

After determining the brand of cloud service, how do you choose the CVM configuration that is suitable for your website? Mainly from CPU, memory, hard disk, bandwidth, line, operating system, storage mode and so on.

Core CPU

Like the human brain, CPU represents the computing power of a cloud server. General websites recommend that you choose CPU with more than 2 cores. If the site has a lot of traffic and has more dynamic pages, 4 cores or more cores are required.

Effective memory

Memory is the relay station of data, and it is also an important factor that determines the speed of website opening. The larger the memory, the larger the available cache, and the faster the website. Usually, choose the appropriate space according to the size of the site. If it is a general personal blog or company display website class, then 2 gigabytes of memory is enough. If it is a mall class or a portal, the memory space is at least 4G.

Storage hard disk

A hard disk is a place where data is stored. The size of the hard drive depends on the data size of the website. When renting a CVM, you should consider the remaining space. The I / O reading speed of the hard disk directly determines the file reading speed. You can choose ssd solid state drives for maximum speed.

Network bandwidth

Look at the type, structure and access of the site and other indicators, the general new site, picture processing is not much, there is enough 2m bandwidth. It's not enough to add, it's safer. If it is an ordinary website, such as text, photo sites, forums, etc., it takes up very little bandwidth. 5000 traffic may also take up less than 4m of bandwidth. If it is a website based on video, download, etc., hundreds of people need to occupy more than 10m of bandwidth at the same time.

Operating system

This is related to the individual's familiarity with the system and the specific situation of the website. In order to better understand which operating system, which operating system was chosen. Windows systems support asp programs better, but it takes up more memory, Linux systems are more friendly to php programs, more memory, and some programs may only support the operating system.

Regional route

If you are a local user, you can choose a single-line CVM, but the advantages of multi-line servers are obvious. For cities, there are different service providers, such as Telecom, Netcom, length and width. In the area where the CVM is located, it is best to select the area where the target user is located, so that the website can open faster.

Thank you for your reading. the above is the content of "how to choose CVM configuration". After the study of this article, I believe you have a deeper understanding of how to choose CVM configuration. The specific use situation still needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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