Classification of Virtualization Technology

Virtualization is one of the key technologies of cloud computing ).

In "xen virtualization", the author divides virtualization into the following categories:

1. Application virtualization;
2. Desktop virtualization;
3. Network virtualization;
4. Server virtualization;
5. Storage Virtualization;
6. Operating system virtualization;

We can see that virtualization involves a wide range of aspects.

What we talk about most is server virtualization. The most widely used in cloud computing is server virtualization, which virtualizes a pile of physical devices into multiple logical devices. Server virtualization is also divided into multiple types:

1. Customer system virtualization;
2. Parallel virtualization;
3. Virtualization Based on Virtual Machine manager;
4. Full virtualization;
5. Kernel-level virtualization;
6. Hardware virtualization;