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Knowledge Base
How Virtual Servers Work: The Role of the Hypervisor
TOPICS
How Virtual Servers Work: The Role of the Hypervisor
Virtual Server vs. Physical Server: A Clear Advantage
The Nexqloud Advantage: Virtual Servers as a Service
Common Use Cases for Virtual Servers
Your Foundation for IT Modernization
Virtual Servers vs. Containers
Knowledge Base
How Virtual Servers Work: The Role of the Hypervisor

How Virtual Servers Work: The Role of the Hypervisor

The technology that enables virtual servers is called virtualization, managed by a software layer known as a hypervisor.

  • The Hypervisor: This critical software runs directly on the physical server (the "host"). Its primary function is to abstract the host's physical resources and allocate them to the virtual servers (the "guests").‍
  • Isolation: Each virtual server is completely isolated from others on the same host. A problem or configuration change on one virtual server does not affect the others, ensuring security and stability.‍
  • Efficiency: The hypervisor dynamically allocates resources based on demand, ensuring that no single virtual server monopolizes the host's capacity.