What is the difference between virtual servers in Zhejiang, ECS servers in Henan and VPS? What is the difference between ECS and Vps? Since the launch of ECS, many users have chosen to change their current website space. Replace VPS server with ECS? What about? VPS is a machine divided into n numbers for applications. There may be shared CPU memory. Sometimes there may be dozens or hundreds of Vps on a machine. But the memory of ECS is unique. If you give 4g, you must give 4g. No one will grab memory, and no one will run. This is from the perspective of virtualization. ECS and VPS servers have the same characteristics as independent operating systems and independent IPs, but they have many differences. The specific differences are as follows:
1. Different prices
Generally, the Vps rental price of servers and ECS with the same resource configuration is significantly lower than that of ECS, and sometimes even lower than that of virtual hosts.
2. Different scalability
When choosing the Vps server to build a station, after selecting different configurations such as bandwidth, CPU, memory, and hard disk, you want to change the inflexibility in the later period. Take our company as an example. We purchased a single core 1g VPS at the initial stage of the site establishment, and can only upgrade to dual core 2g instead of dual core 1g for later expansion. Unlike ECS, it has great flexibility. When bandwidth, memory and hard disk are insufficient, it can be increased to meet the changing needs of [ECS product] while controlling costs.
3. The virtualization technologies applied are different
ECS is realized through virtualization technology. Server VPS uses traditional virtualization technology to divide an independent server into multiple virtual private servers; The cloud server is realized through cloud computing virtualization technology, and large-scale scheduling of server hardware equipment is regarded as a desktop virtualization product.
4. Safety
For the VPS server, when the mother server has a problem, it means that all its Vp [Advanced Anti DDoS CDN] S servers have problems, which can be said to be a loss. ECS is a part of a complete server. When the server has problems, there are still image files, which will not affect the normal operation of the website.
5. Anti attack
ECS is much better than servers in anti attack. ECS can also clear and filter malicious attack traffic by configuring advanced anti DDOS to ensure the stability and reliability of the host.