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This article mainly explains "what is the use of a cloud server?" the content of the explanation 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 "what is the use of a cloud server?"

1. The difference between a CVM and a stand-alone server:

The function of a server in the local area network only provides a single service to the computers in the network and is not responsible for the management function of the computers in the network. -- standalone server

The utility model relates to a simple, efficient, safe and reliable computing service with flexible and scalable processing capacity. It effectively solves the shortcomings of difficult management and weak business expansibility in the traditional physical machine rental and VPS services. -- CVM

This is the definition of stand-alone server and cloud server in a certain encyclopedia. For novice users, this kind of statement is simply difficult. In a different kind of metaphorical vernacular, it is simple and clear.

Traditional server-- is your own kitchen, cooking with your own kitchen utensils, washing dishes and dishes.

Traditional VPS-- is like a restaurant where chefs cook for you in an oversized kitchen.

Cloud server-it's like ordering takeout on a group, you can choose all kinds of delicacies, and when this house is closed, go to another home to order food.

But for those who break pots and pans as soon as they enter the kitchen and cook with more salt and less water, they'd better think twice about building their own servers.

Traditional servers are expensive to purchase at one time, such as you need to leave a space at home as a kitchen and buy all kinds of kitchen equipment: stoves like CPU, smoking machines like CPU cooling systems, refrigerators as disks, and so on.

There is also regular maintenance during use: the stove needs to be repaired when the stove is broken, the smoking machine needs to be washed when the smoking machine is dirty, the gas tank needs to be changed, and you need to configure your own environment, just like preparing all kinds of seasonings for cooking.

Of course, for people who can cook, home cooking must be very delicious, independent server data is more secure, the performance is more stable.

However, with the progress of technology, people pursue the improvement of living standards as well as convenience, just as people move the kitchen to their mobile phones without having to do it themselves and pick up other people's "food" to eat, so more and more people join the army of "cloud".

Second, the benefits of renting a CVM

1. Stability +:

For a 1-to-1 stand-alone server, or many-to-1 VPS, if the server dies, the user's resources will disappear immediately. On the contrary, the CVM is a cluster server. If the server used is broken, you can immediately call other servers in the server farm to continue to run. In addition, the CVM can also provide the storage technology of multiple real-time copies of data, avoid data loss, provide 99.95% service availability and 99.999% data reliability.

2. Security +:

CVM provides a wealth of security services to protect your server. Such as: DDoS protection, DNS hijacking detection, intrusion detection, vulnerability scanning, web Trojan detection, login protection, high-risk vulnerability repair and other security services.

Third, you have to consider the problem of renting a CVM.

1. Don't choose the expensive ones, just choose the right ones

One of the advantages of cloud computing is to buy as much as you can. There is no need to worry about the extent to which the business will expand in the future. The elastic computing of cloud computing can expand the required resources in real time. When choosing a CVM configuration, of course, you also need to be tailored. With a large number of visits to the website, you can increase the bandwidth at the right time; if there are many pages, you can consider increasing the number of CPU cores and increasing the processing speed; if you call data frequently, you can consider increasing the memory capacity.

2. Choose the server that is close to your user.

In the same configuration, select the CVM node close to your users to improve the access speed. If your target user is in the southwest, but the company is in Shanghai, it is recommended to choose southwest nodes such as Nanning. Taking into account the differences in network operators and routing, choosing a first-tier city, Beijing, Shanghai, Guangzhou or a national Internet exchange center can also avoid a lot of trouble.

3. Real-time backup:

Just as we don't know if something will be lost tomorrow, we don't know when the data will be deleted by mistake. On the one hand, through automatic backup of the system, on the other hand, you can use third-party backup tools to improve the security factor and make the cloud server more comfortable to use. World data uses distributed storage and multi-copy storage for user data to protect user data loss and recovery.

Thank you for your reading. the above is the content of "what is the use of the cloud server?" after the study of this article, I believe you have a deeper understanding of the use of the cloud server. The specific use of the situation also needs to be verified by practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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