Shulou(Shulou.com)06/03 Report--

1. What is a CVM? Cloud computing server (also known as cloud server or cloud host) is a host product in the cloud computing service system, which effectively solves the shortcomings of traditional physical machine rental and VPS services, such as difficult management and weak business scalability. In practical applications, CVMs have three aspects of flexibility:

Host service configuration and business scale can be configured according to the needs of users, and can be flexibly adjusted. The host services applied by users can be quickly supplied and deployed (real-time online activation), which enables flexible and scalable billing methods in the cluster, users do not need to pay deposits, and there are a variety of payment methods for users to choose from.

two。 What kind of users are CVM suitable for? Users who pay attention to the performance-to-price ratio of host services; users who need to quickly achieve distributed deployment; users who need flexible expansion of business; users who need high availability and rapid recovery of the system; users who want to easily manage the system. Support e-commerce, forums, SNS, corporate websites, OA systems and other Internet applications; prohibit private service, pornography, plug-ins and other illegal applications, as soon as found, immediately closed and non-refundable!

3. What are the main advantages of cloud servers over VPS? Users can easily carry out remote maintenance, free reinstallation of the system hardware level to achieve complete isolation between CVMs; built-in redundant shared storage and intelligent backup, physical server failure can be automatically recovered within minutes; the service environment uses high-end servers for deployment, while centralized management and monitoring are adopted to ensure the stability and reliability of the business. Stronger host performance, the overall performance is much higher than VPS, stronger than some stand-alone servers

4. What are the main advantages of a cloud server over renting a physical server? The rental price of CVM is lower than that of traditional physical servers, and there is no need to pay a deposit. With rapid supply and deployment capability, users can activate the CVM in real time and get the service immediately after submitting a CVM rental application. The service supports smooth expansion, and when the user business scale expands, the service expansion can be realized quickly.

5. Can I apply for multiple IP on CVM? The CVM will be equipped with a different number of IP addresses depending on the line selected by the user. One independent IP is given by default for a single line, and the bandwidth of two independent IP; for dual lines cannot be limited due to the increase of IP, so the IP is not added for the time being.

6. Does the CVM lease the product to send the property right? No property rights. CVM is a host product based on cloud computing platform, and users actually pay for the computing, storage capacity and high-quality network bandwidth of cloud computing platform. Users only have to pay for the resources actually used, which is one of the main factors that users can significantly reduce costs by choosing a cloud host.

7. Which CVM is the best?

After understanding the basic concepts of CVM, we can take a look at some well-known CVM brands at home and abroad. In terms of foreign countries, including Amazon AWS, Microsoft Azure, domestically, it generally includes: Ali Cloud, Tencent Cloud, Huawei Cloud, and so on.

What kind of CVM is the best one with so many CVM brands?

This is like radish and cabbage has its own love, everyone's aesthetic is different, the needs of each enterprise is also different, naturally there is no absolute difference between good and bad. But there are also some popular standards, such as processor speed, memory and disk response time, and network throughput.

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