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Because virtualization potentially supports several VMs on a given server, use of the server's computing resources is significantly higher. It's not uncommon to find a virtual server using 50% or more of its computing resources.The cost benefits of virtualization are well understood: There are simply fewer servers, and each virtualized server can perform more business work per dollar spent on hardware, power, cooling, management and maintenance.ptimizing hardware for cost-effective server utilization. Cost-effectiveness often means getting more utilization from server hardware, but this requires insight about each server's hardware, the ways that hardware is utilized by each VM and the underlying operating system hypervisor.
These goals certainly can be achieved, and virtualization will play a key part, but success will require organizations to pursue a holistic storage management strategy that includes virtualization as it allows IT managers to integrate, centralize, and automate the administration of diverse storage components.