The concept of server virtuality is to use the physical server resources to use a resource pool for use, which can be integrated alone or multiple servers. This technology can break the boundaries of the physical server to some extent. Let the server's software and hardware resources be a dynamic resource pool. This method can greatly improve the use of resources in the use of resources. It can also simplify the management system, reduce the operation and maintenance costs, and make the server more suitable for the diverse development of various needs.
1. Reduce energy consumption
The essence of integrated server is to turn multiple physical servers into virtual servers to reduce physical servers. You can save capital expenditures in all aspects of electricity, cooling, operation and maintenance. Enterprises can reduce energy consumption through this operation, save the operating costs of machine rooms and reduce the cost of our server.
2. Decrease purchase cost
The use of virtualization technology can reduce the number of physical servers we rent and reduce capital expenditure. At the same time, it means that the space we occupy is smaller, and the energy consumption is reduced.
3. Improve the usage rate of infrastructure
We can break the disadvantages of physical servers by integrating infrastructure into a resource pool. Virtualization technology can greatly improve the situation of resource utilization. The number of hardware configuration has also been reduced a lot, and the use cost of enterprises has also decreased.
Fourth, improve stability
Bring a transparent load balancing to the server, automatic isolation of faults, etc. You can separate the operating system and the application server device. Even neutral viruses and other high -risk vulnerabilities cannot infect other applications.
Fifth, reduce downtime incident
The main thing is when we migrate the virtualized host. We all know that the process of migration hosting is tedious and needs special attention. There will be downtime in the middle. The situation of the downtime will not appear in the virtual server, which will help the virtualized server better and run longer.
6. Improve flexibility
You can improve your business through dynamic resource allocation. It also supports the entire system. Supporting the continuous operation of old applications, and also supporting the technology of rapid migration and replication of virtual servers, providing us with a favorable technical foundation for us.