Generally speaking, there are three typical classes of virtual machine (VM) architecture -- the hypervisor, host-based virtualization and para-virtualization, which are differentiated by the position ...

This excerpt is from the book, Practical Virtualization Solutions: Virtualization from the Trenches published by Prentice Hall Professional, Oct. 2009, ISBN ...

The infrastructures of federal networks in many ways resemble a gated community — and Stepford, while familiar and perhaps comfortable, was built decades ago. It doesn’t stand a chance against the ...

There are a number of emerging and proposed standard protocols focused on optimizing the support that data center Ethernet LANs provide for server virtualization. Several of these protocols are aimed ...

Having covered in recent columns what WAN Virtualization is and how it relates to WAN Optimization, let’s look at the benefits to the network that WAN Virtualization delivers for the WAN manager, ...

First, lets be clear: this comment is about server virtualization through ghosting - the business of using one OS to run one or more ghost OSes in lieu of applications each of which in turn is able to ...

Virtualization is rarely as simple to implement and manage as it has been made out to be. Here's what to look out for when planning your organization's next virtualization project. No technology in ...

A: Yes. Virtualization is one of the most widely interpreted themes I’ve ever known. Here’s my attempt to simplify the context of virtualization, which of course will add even more complexity to your ...

It is difficult to list the top three challenges to the adoption of cloud computing because, above all, I am convinced that before broad adoption can occur, the IT industry has to come to a common ...