Virtualization and Ra-men


VM design approches


VM design approaches are 2 types, "the adaptive approach" and " the predictive approach".
The adaptive approach allows a VM to be created initially on a few metrics or high-level requirement.
ex. budget,
On the other hand, the predictive approach need much metrics.(ex.planning, research)
The designer must know the metrics before deployment.

But, the best approach is combination of both them.

Examples of metrics described above are as follows .

  • CPU MHz ued and CPU Ready values
  • Memory
  • Ballooning
  • Storage space,I/O requirements, and queue length