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

A server, also known as a server, is a device that provides computing services. Because the server needs to respond to the service request and process it, generally speaking, the server should have the ability to undertake and guarantee the service. The server is the only hardware we need to build a live broadcast platform.

Today, Topics will talk to you about the more commonly used servers in live streaming: Virtual Private Server servers, stand-alone servers and cloud servers.

Virtual Private Server server (virtual private server) ("Virtual Private Server")

Virtual Private Server uses virtual server software (such as Microsoft's Virtual Server, VMware's ESX server, SWsoft's Virtuozzo) to create multiple small servers isolated from each other on a physical server, which runs and manages exactly the same as an independent host, so that users enjoy independent public network IP addresses, different disk space, independent memory and operating systems, and have unique advantages in cost saving. Virtual Private Server server uses operating system virtualization technology to achieve the isolation of software and hardware, has complete control over the server and is not disturbed by other external factors, thus enhancing the security of the server, can be easily migrated, and has the function of backup and recovery.

Stand-alone server (stand-alone IP host)

Independent IP host means that after dividing multiple spaces on the server with certain technology, each virtual host is equipped with an independent ip. Compared with independent hosts, the price of virtual hosts is relatively low, but it can not meet the needs of larger, more complex websites and high-traffic websites. Standalone hosts provide a scalable and highly customizable alternative.

Main advantages:

1. Rich in resources. Users only put their own website, have the right to use the whole server, and can install the software or service components they need on the server, such as E-mail post office, OA office system, ERP system and so on.

two。 The access speed is fast. Because there is no need to share server bandwidth with other users, the access speed of the website is much faster than that of virtual host users.

3. It is beneficial to SEO optimization. In terms of search engines, stand-alone servers have a higher weight than websites on virtual hosts, just as monopolizing a building and renting an office give customers a different impression.

CVM (Elastic Compute Service, ECS)

CVM is a simple, efficient, secure and reliable computing service with flexible processing capacity. Its management is simpler and more efficient than physical servers. Its advantages can be seen from the following aspects:

1. Cloud servers contain cloud computer technology, while cloud computing integrates a variety of software and hardware technologies, while independent servers are independent and will not integrate these technologies, so they save more space.

two。 The security performance is better. Because the CVM has the function of anti-cheating, the stored data will never be lost.

3. The performance is more reliable. Because the service is distributed in multiple servers or even multiple computer rooms, it is not easy to go down completely, has strong anti-disaster and fault tolerance, and can be online for a long time.

4. Low price: CVM supports pay-on-demand, so it saves costs.

Enterprises can choose the types of servers introduced above according to their own market needs. Now in the LVB platform, CVM is the most commonly used server.

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