As we all know today the main priority is cost savings in every organizations. Keeping this in mind majority of companies are seeking alternative method of saving cost.
One of the way which has become most popular today is consolidating IT infrastructure. That is by getting rid of old, crapey hardware that has been running for donkeys years! which keeps braking every fortnight. Also another concerning factor is space in the Data Center are already filled up, and companies cannot invest in setting up a new data centres, as it will involve huge investments.
So, most of the companys are looking into different types of virtualizations. They are 3 types of virtualizations which are avalable today.
- Hypervisor contains the Virtual Machine Monitor (VMM)
- Guest OS unchanged, Host can be any kind of hardware
- Guest uses generic device drivers
Hardware Virtualization (a.k.a. Hardware Assisted)
- VMM moved to hardware
- Requires VT hardware
- Guest OS unchanged, uses generic device drivers Continue reading “Consolidating IT Infrastructure by Virtualization”