The difference between cloud hosting and virtual hosting

In recent years, cloud hosting has suddenly become popular. So what is the difference between cloud hosting and traditional virtual hosting? Let's all take a lookCloud hosting and virtual hostingThe difference!

      【virtual host】

Using operating system virtualization technology, virtualization efficiency is high, virtualization License fees are low, operating systems can be shared, no real Root access is provided, and applications with high performance requirements cannot be run without physical isolation, and are only suitable for small-scale concurrent access. Security issues such as ARP spoofing, viruses, application corruption, and improper host operating system upgrades from one customer can affect all customers on the same physical host. The costs are relatively low, but the quality of service is often not guaranteed and is limited to personal websites with few page views or small business websites with mainly static pages. For example, when user websites or hosting applications focus on performance, reliability, and meeting large traffic needs, virtual hosting methods are usually difficult to meet well.

      【CVM】

The servers deployed by cloud computing nodes all use high-end branded servers. Each user monopolizes the host resources, and different users will not face resource preemption; good physical isolation ensures that the hosts will not affect each other due to host failures of other users; Covering the country's high-quality IDC computer room ensures a smooth user experience. Provides real-time status information such as OS and RAID, built-in monitoring and alarm and other functions, built-in anti-ARP spoofing, distributed deployment can slow down DDOS attacks, etc. Users can flexibly choose operating systems and software, and can update and patch at any time. Centrally manage rented cloud hosts distributed across multiple cloud computing nodes through Web pages.

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