Cloud Computing: New Data Center Innovation Stack Could Redefine IT
Grazed from eWeek. Author: Chris Preimesberger.
The words "innovation" and "stack" are now starting to be used together to form a new IT industry term. This IT stack—not particularly new for more progressive IT shops but certainly new for many midrange and smaller enterprises—is defined as such: a heterogeneous infrastructure that combines IT from best-of-breed vendors and/or open-source communities at each layer to deliver a sophisticated architectural model that addresses the full needs of the data center.
Parts of this have been called "converged infrastructure." As virtualized/distributed computing becomes more common, this virtualized stack is making new and existing IT hardware much more efficient and cloud-ready. At the same time, new business requirements, operational challenges and data complexities are rising to new levels, forcing new thought about refreshing older data centers…

