Shulou(Shulou.com)06/02 Report--

In this issue, Xiaobian will bring you about the difference between Cloud Virtual Machine and ordinary server. The article is rich in content and analyzes and narrates from a professional perspective. After reading this article, I hope you can gain something.

Compared with ordinary servers, there are more and more providers of Cloud Virtual Machine in the market now, which is also the demand and choice of the market and a trend of the times.

1. Reliability: Cloud Virtual Machine is based on server cluster, so hardware redundancy is high and failure rate is low; while independent server has relatively less hardware redundancy and higher failure rate;

2. In terms of security: Cloud Virtual Machine has natural anti-ARP attack and MAC spoofing, snapshot backup, and permanent data loss; independent servers do not have this function.

Flexibility: Cloud host users can add their own configuration online in real time, and the expandable space is large; while independent servers have limitations in this regard, if there are new applications, they can only buy one more.

Scalable services: Cloud Virtual Machine supports vertical and horizontal expansion, and users only need to pay for the resources actually used. Pen common servers ensure greater flexibility and storage space.

5. Energy saving: Cloud Virtual Machine is based on automatic migration technology of cloud computing, which means that at night, the utilization rate of physical servers is not high. Automatic migration technology will concentrate applications on several physical servers, and other physical servers can sleep, thus saving energy.

6. Stability: Cloud Virtual Machine can automatically migrate after failure, which means that if a Cloud Virtual Machine fails, its applications will automatically migrate to other Cloud Virtual Machine. Standalone servers do not exist this function, down to have to repair.

Cloud Virtual Machine is to connect multiple traditional servers together to form a large supercomputer. There are multiple parts similar to independent servers in this supercomputer, which can be used according to users 'needs. Due to the ability to pay on demand, and can be Auto Scaling, low cost, many companies are now inclined to choose.

The above is what is different between the Cloud Virtual Machine and the ordinary server shared by Xiaobian. If you happen to have similar doubts, you may wish to refer to the above analysis for understanding. If you want to know more about it, please pay attention to the industry information channel.

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