What is server virtualization?
Server virtualization is a process of partitioning a physical server into multiple virtual servers. Each virtual server can run its own instance of an operating system and applications. Server virtualization enables businesses to improve the efficiency and utilization of their servers, while reducing costs. It also provides greater flexibility in how servers are deployed and used.
There are several different types of server virtualization technologies, each with its own benefits and drawbacks. The most popular type is known as a hypervisor. A hypervisor is a software layer that sits between the operating system and the hardware. It creates and manages the virtual servers, and provides an interface for the operating systems and applications to run on.
Hypervisors can be used to virtualize a single server, or an entire data center. They can also be used to create cloud-based services. Cloud-based services are services that are delivered over the Internet. Instead of owning and managing their own servers, businesses can use cloud-based services to access computing power and storage as needed. This can result in significant cost savings and improved efficiency.