Virtualization

Virtualization

1. Components

   • Host Server
   • Hypervisor
     • Types
       • Type 1
         • Direct top installation
         • Bare metal
         • no middle OS
         • Advantages
           • STability
           • Performance
         • Example
           • Oracle Vm
       • Type 2
         • Hosted
           • Runs on Hardware
           • Single software underneath
           • Example
             • Oracle virtual ox
   • Guest OS

2. Benefits

   • Organization Reseliency
   • Improved Responsiveness
   • Ease of using multiple OS
   • More effecient
   • Better performance
   • Space effecient
   • Isolated

3. Drawbacks

   • Security Risk
   • Availibility issues
   • Time consuming
   • Less scalable

4. Infrastructure

   • Server containment
   • development optimization
   • Business continuitiy

5. Applications

   • Network
   • Storage
   • Desktop
   • Application

6. Challenges

   • depleted resources
   • Extra costs
   • Congested storage network