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

Today, I will talk to you about the differences between the various types of virtual hosts, which may not be well understood by many people. in order to make you understand better, the editor has summarized the following contents for you. I hope you can get something according to this article.

Because of its low cost, high efficiency and convenient management, virtual host has won the favor of many webmasters. At present, there are many kinds of virtual hosts in the market, which can be divided into different types according to different classification standards. Let's introduce it from several angles.

Type by resource allocation

Shared virtual host

Is to divide a physical server running on the Internet into multiple "virtual" servers. Each virtual space user has its own part of system resources (IP address, document storage space, memory, CPU, etc.) compared with independent servers, but a certain number of virtual hosts on the same server may be affected by other spaces.

Exclusive virtual host

Virtual host is the product of sharing economy. Server memory, CPU and bandwidth sharing not only reduce the deployment cost, but also limit the performance of the host. In order to enable low-cost stations to enjoy better resource allocation and stable and secure performance, there is a resource-exclusive version of CVM with larger space and higher configuration, and CPU, memory and bandwidth resources are isolated from each other without competition; they are not affected by other sites and do not interfere.

Classify according to the function of the host

Functional mainframe

For example, the asp.net host is an upgraded version of the asp space, which can generate powerful Web applications on the server, create dynamic and interactive HTML pages for Web sites, support Web Controls functions and multiple languages, and have the characteristics of high security, high stability, easy management, high integration and high expansibility. Java hosts enjoy exclusive jvm and tomcat services, which can be restarted independently and do not affect each other, with superior storage management and security performance, providing tomcat access logs, and supporting the deployment of multiple applications.

Universal mainframe

Omnipotent mainframe, that is, website space that supports html.asp.net and other different languages, with the choice of multi-line, double-line and cluster space. Multi-line and dual-line hosts are suitable for target customers to cover websites across the country, and thoroughly solve the problem of data synchronization and intercommunication across regions and networks. In terms of traffic, the restrictions on multi-line computer rooms are more relaxed, which is suitable for websites with a large number of visitors. Cluster hosts are located in higher-level data centers, multi-network CDN mirror nodes, to achieve high-speed access to the whole network, and effectively avoid a single point of failure, the performance-to-price ratio is much higher than the traditional virtual machine.

After reading the above, do you have any further understanding of the differences between the various types of virtual hosts? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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