Users continue to avoid network-based block virtualization like the plague. Yet what I can’t understand is why you would implement a storage-area network (SAN) without it. It’s akin to implementing a ...

Discover service virtualization and how it fits into the big picture of software quality. In this book, Service Virtualization For Dummies, IBM Limited Edition written by industry analysts Marcia ...

With application owners seeking public cloud-like simplicity and flexibility in their own data centers, IT teams are under pressure to deliver services and resolve application issues quickly, while ...

With the advent of big data and the proliferation of multiple information channels, organizations must store, discover, access, and share massive volumes of traditional and new data sources. Data ...

Virtualization represents a sea change in IT practices. Bound for years by the “one application, one server” rule, IT infrastructure was over capacity, underused and not cost-effective. With the ...