With the development of Internet cloud technology, the concept of virtual machine has been rapidly popularized. Virtual machine can provide more secure and stable environment support for enterprise websites, so the cloud in enterprises has always been concerned by people. However, enterprises should pay attention to that although virtual machines have obvious advantages, they cannot choose them blindly, and they must choose appropriate virtual machines according to the actual situation.

The type of corporate website is very important. As we all know, corporate websites in different industries are different. There are static display websites, online trading websites, and website programs and operating environments are also different. Other websites have a large amount of video content, which affects the choice of virtual machine operating system and storage mode.

The traffic planning of enterprises and some online promotion activities will affect the website visits, the average daily traffic, the average number of online users and peak traffic. In what time period, this information should be understood specifically, because it will affect the selection of CPU, memory and bandwidth.

How much user data a website or application has, as well as internal management data, analysis of the growth trend of these data, whether they will break out in the short term, and long-term planning, these issues affect the choice of hard disks.

Generally speaking, the target users of the website are located in different regions. Whether the business covers the whole country, whether it is concentrated in the north or the south, or whether it is mainly based on overseas business, will affect the choice of computer room lines.

The strength of cloud service providers is an important reference for judging the performance of virtual machines. The technical strength and service system of cloud service providers are related to the stability and smooth use of cloud hosts selected by enterprises. For small and medium-sized enterprises without sufficient network technology, it is a simple and reliable solution to choose an established Internet basic service provider.

The quality of the computer room has a lot to do with the user experience. The response time of websites and applications will be affected by server performance, bandwidth quality, program architecture and other factors, of which bandwidth quality is more obvious. There are many kinds of bandwidth, single line, double line, multi line, BGP. Enterprises should choose the appropriate cloud hosting provider according to their actual situation. Some high-quality cloud service providers use T3 and BGP machine rooms, with excellent packet loss rate, average response time and other indicators, and strong resistance to network attacks.

The R&D capability of cloud hosting technology shows the strength of cloud service providers. High quality cloud service providers have mature R&D teams, and their cloud hosting products have independent intellectual property rights. Strong technical strength enables enterprises to enjoy convenient cloud computing services.

The above are some suggestions for enterprises to choose virtual machines, reminding enterprise website managers to pay more attention when choosing virtual machines. Only by selecting a suitable virtual machine can the stable operation of the enterprise website be ensured.