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

This article shows you the difference between vps and cloud server, the content is concise and easy to understand, it will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

If a VPS in the same host is attacked, it will affect the operation of other VPS. If the CVM is attacked, the rest will not be affected.

1. Application of technology

VPS can allocate independent public network IP addresses, independent operating systems, super-large space, independent memory, independent CPU resources, executive programs and independent system configuration, etc., so as not to affect each other, but multiple vps are separated from the same server.

A CVM is a virtual part of multiple independent hosts on a group of cluster hosts. Each host in the cluster has an image of the CVM, which greatly improves the security and stability of the host. Unless all the hosts in the cluster have problems, the CVM will be inaccessible.

2. Number of openings

The vps host can virtualize hundreds of independent systems on one server, while the CVM can only virtualize about 6 to 8 independent operating systems. The operating system can choose to allocate resources: the CVM allocates hardware memory beforehand, if the server has 4G memory that cannot allocate 5G memory, while the VPS server has 4G memory and can virtualize 100G memory. And assigned to 100 independent operating systems.

3. Differences in resources

The operation of the CVM obtains independent resources, and the VPS is not independent. From the space occupied by the operating system, you can see that the space required for installing the system on the CVM is the same as that required for installing the system on the stand-alone server, while the VPS installation system only takes about 100m, so the purchase of the CVM requires more capacity.

4. Performance cost

The performance of vps hosts is far lower than that of cloud servers, and the cost of operators is lower. For operators, CVM is equivalent to renting independent servers. The cost is slightly lower than that of independent server rental and requires a competent operator to provide it.

What's the difference between vps and CVM? have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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