Shulou(Shulou.com)06/01 Report--

This article mainly introduces "what's the difference between VPS and CVM". In daily operation, I believe many people have doubts about the difference between VPS and CVM. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the question of "what's the difference between VPS and CVM"! Next, please follow the editor to study!

With the continuous improvement of cloud computing skills, there are many businesses doing cloud hosts in the market, but some unscrupulous merchants sell VPS in the name of cloud hosts. Although there are many similarities between VPS and CVM, CVM is much easier to use than VPS, so the editor will explain the difference between VPS and CVM.

CVM combines high-performance servers with excellent network bandwidth to achieve storage and computing separation, real seamless switching, unlike VPS is a virtual machine, CVM is a cluster effect, and its reliability is much higher than that of VPS. The real CVM data security and workability under all operating conditions are the highest of all host commodities, which can effectively solve the disadvantages of traditional host hardware failures and data loss, and achieve cost savings, which can all be satisfied with the needs of high reliability and easy management.

Many users say that it is difficult to tell the difference between a CVM and a VPS. Originally, it is very simple. We can distinguish it from the following six aspects:

1. In terms of skills: the CVM uses cloud computing skills, while cloud computing skills combine computing, network, storage and other software and hardware skills. As far as VPS is concerned, it only uses virtualization software skills, which is still relatively backward compared to the high standards of cloud computing skills.

2. In terms of security, the CVM has natural defense against ARP attacks and MAC spoofing, snapshot backup, and data is never lost. However, VPS does not have this function.

3. In terms of reliability, the CVM is based on the server cluster, so the hardware redundancy is high and the failure rate is low, while VPS has relatively less hardware redundancy and higher failure rate.

4. In terms of flexibility, users can add their own configurations online and in real time, which can be expanded, while VPS has its limitations.

5. From the functional point of view, the computing power of the cloud host is 4 times that of the equal configuration independent server, and it can satisfy the request of high-function computing, while the computing ability of VPS is only a part of the stand-alone server.

6. From the perspective of barrier: CVM chooses hardware barrier, which does not affect each other at all, while VPS uses software barrier, which has great influence on each other.

At this point, the study on "what's the difference between VPS and CVM" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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