What does VPS do? What are the famous brands? What is the difference with ECS?

Many new O & M personnel do not know VPS What is it for ？ What are the famous brands ？ What is the difference with ECS ？ Today, we will answer these three questions in detail .

VPS What is it for ？

VPS Is a small analog server , Can be run virtually on an existing server , Like any virtual machine , It is independent of its host and operates as a separate entity , But it cannot exist without its host . Its main functions are as follows ：

1、 From space to server , The characteristic is low price , But the stability is average ;

2、 Operate on the desktop , After using remote login , It is the same reasonable layout as its own equipment , Be able to install programs on it ;

3、 Used as a download station , Because it is a virtual host after all , So the speed is much faster than the general space , In addition, the computer hard disk is also large , Suitable for download station ;

4、 Used to prevent account Association , Especially in the case of multi account operation , Fix with IP Apply for a registered account to log in , Relatively safe and reliable , There is no need to buy a new computer , Naturally, you can't always change vps Log in to the same account , That's quite a change IP Wait a minute .

VPS What are the famous brands ？

VPS There are many rankings , Among them, Alibaba cloud is well-known 、 Tencent cloud 、 Hua Wei Yun 、 Jing'an kuaiyun 、 Youkede 、Contabo、SugarHosts、Hostwinds wait . Just buy according to your own needs , Don't think too much about it .

vps The difference between the cloud server and the cloud server ？

1、VPS The master of is a single server , The ECS' mother machine is a number of load balanced servers , More resources ;

2、VPS The resource limit of is relatively fixed , The ECS can share more idle resources of the cluster ;

3、 The price is different .VPS The price is generally cheaper , The price of ECS is much higher , Sometimes it's more expensive than a normal stand-alone server ;

4、 In terms of stability , It's expanding 、 Storage 、 The stability is not as good as that of ECs ;

5、

Cloud server

Hardware exclusive 、 Exclusive use of resources 、 Advantages of risk sharing ; ECS also has fault tolerance , Fast fault recovery , The operating system and software environment can be backed up , There is no need to reconfigure the software environment after recovery , and VPS There are no such advantages ！

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What is cloud server ？ What are the advantages over traditional servers ？