Virtualization

Virtualization

1. Multiple OS

2. Multiple user applications

3. Benefits

   • Reduce Cost
   • No configuration issues

4. Challenges

   • Resource distribution
   • VM Sprawl
   • Performance Monitoring
   • Backward Compatibilty

5. Types of Hypervisor

   • Bare Metal
     • High Availability
     • Resource Management
     • Hyper-V
   • Hosted
     • Emulation
     • Easy installation, configuration
     • Oracle Virtual Box

6. Drawbacks

   • Security risk
   • High Cost of Implementation
   • Availability and scalability issue

7. Examples

   • VSpehere
   • XenServer
   • AWS
   • Azure

8. Cloud + Virtualization

   • Virtual Ecosystem
   • More efficiency
   • Various machines
   • Economic, scalable
   • Extra Security
   • Flexible data transfer