What is the difference between cloud server and cloud virtual machine

Generally speaking, the function of cloud server is stronger than that of cloud virtual machine , But the price must be higher . ECS is for one person , If you buy it, it's yours . But cloud virtual machine is a part of space divided from a service , It is a server shared by multiple users , One worker serves multiple bosses , Then the efficiency and effect must come down .

The first is the price ：

As the number of ECS users increases , Pay more , So on average, the cost actually decreases , Then the cost allocated to a single user is relatively low .

Then although Ali is in the leading position at present , But Tencent , Competition between Baidu and Huawei and other cloud platforms , It also led to a decline in prices , So now the cost of using cloud products is much lower than before .

But the price is definitely higher than that of cloud virtual machine , After all, the service you enjoy is there .

Then we'll talk about the services you can enjoy ：

In terms of working principle , Virtual IP Is Shared , As long as you buy a virtual host, the user system will be allocated together according to your needs , However, cloud server IP It's all independent . In the use of , share IP Our website can only be accessed through domain name , Not through IP visit ;（ Although we often use the domain name to access ） And use independent IP Our website can be accessed through domain name , It can also be used directly IP visit . not only IP Is Shared , Broadband is also shared . One user accounts for more in the process of using , Then there must be less other user resources , Because the total amount is limited .

From another point of view , Use and share IP Relatively vulnerable . For example, some websites have been blocked for various reasons , Then this sharing IP Other websites under will be affected .

If you buy your own ECs, you won't have this worry , Your own is your own , Will not be affected by the behavior of others

Generally speaking, I still recommend buying ECS , After all, I also said above , Now the cost of building a cloud server alone is really not high , Can afford it . Now the services of the big four cloud servers are also good . For personal use , The price is actually about the same , Pay attention to buying during their activities or promotion , More cost-effective . Baidu cloud and Alibaba cloud are recommended here , There are more activities in the two , Cost performance is also the best , It's not advertising , Personal measurement .