What Is Hypervisor?

Types of hypervisor

Benefits of type 1 hypervisors

  • Fault tolerance: when the physical server fails, the management software migrates instances to available servers so quickly that we don’t even realize the physical hardware failed. Users will not experience any downtime, and the failed hardware can be repaired or replaced at a time convenient for maintenance and operations staff.
  • Over/dynamic allocation of RAM capacity: when running multiple instances on a server, the total RAM allocated to the virtual machines can be larger than the total physical memory capacity of the underlying hardware.

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