The revolution of virtualization and its benefits

A typical corporate data center has hundreds of machines running thousands of applications, with demand for those applications constantly fluctuating.

benefits of virtualization pdf

Virtualization simplifies the adjustment of resources allocated to applications, enabling staff to meet demand changes in real time.

With virtualization, the hardware an employee uses is little more than a window to the powerful virtual machine on the server.

companies that use virtualization

The next step, they say, is automation, which will require earning the same degree of trust. Virtualization solutions of today can do that without disconnecting the user and restarting their computer.

Benefits of compute virtualization

They're exploring ways in which virtualization can streamline and add value to data-center operation, and contributing innovations to HP virtualization solutions. He has written for several computer industry and consumer publications. Tablets, phones make desktop virtualization the revolution that never was Virtual desktops continue to grow, but focus shifts to ultramobile computing In mid, as VMware and Microsoft fought as often about marketing gags as about technology, the assumption of both companies, most IT analysts and journalists and almost every IT vendor with anything to do with virtualization or the desktop, was that would be the year virtual desktops transformed traditional IT into something completely new. Making unused space available for other applications allowed them to consolidate onto fewer resources. Virtualization simplifies the adjustment of resources allocated to applications, enabling staff to meet demand changes in real time. Because handhelds are so much less secure and reliable than traditional hardware when not backed by virtual versions of themselves, virtualization of mobile devices will move to the front of the agenda at many end-user organizations. Desktop and laptop PCs have the inertia, of course. Disrupting the enterprise Sales of tablets and smartphones will explode during and , disrupting enterprise IT at least as much as they do leaders and business models in the IT industry along the way. Virtualization works across devices Ever since Eniac, 60 years ago, file access and management has focused on the physical layer -- the server and hard drive where the data resides. Such capability lets organizations pool, share and reallocate their IT resources — manually at first, then automatically. The only thing standing between your business and more affordable, efficient computing is an IT provider that can manage it for you.

Tablet-processor maker ARM is increasing the power and efficiency of its chips quickly, however, and attracting important allies away from rival Intel. The edge will become the normal work environment for the most productive, influential end users in the enterprise -- top executives, sales and marketing, field operations -- people who work directly with customers and whose IT-enabled productivity directly affects the company's bottom line.

Improve agility and ability to scale One of the biggest challenges facing small and midsize companies today is centered on scaling storage for growing IT requirements.

what is virtualization

But it could be restored to a computer only with the exact same hardware specifications. Tablets and phones can't compare for power or storage capacity with even small laptops, of course.

Server virtualization

The growth is so dramatic that Citrix, VMware and Microsoft -- and every other company making products for either mobile hardware or virtual desktops -- is pitching mobile virtualization as the primary answer to the consumerization of IT and strategies to manage it. Second, it puts a single point of failure, the physical file virtualization box, directly in the data stream. There is no debate about the benefits of this technology. As evidenced in a recent Aberdeen survey, when you virtualize your storage, you set yourself up to benefit in three important ways: 1. Because it works over all the resources on the network, it makes tasks like de-duplication much easier. That box becomes the access point for all the end clients. The approach is sort of an IT trick that can yield lots of tangible benefits focused on the efficient, highly flexible use of computing resources. Employee computers need only the hardware required to run the virtualization window, and the majority of the processing takes place on the server. They value solutions that work to reduce expenses and improve productivity. Virtualization eliminates geographical issues In the traditional infrastructure, data had to be fairly close to users. Tablets specifically may eat as much as a third of new-PC sales during , according to Gartner. By abstracting the physical and logical components of storage, you can single out a resource and make it available at different times for one application or another. The market is confused Another issue with file virtualization is confusion in the marketplace. Happily, one of the greatest advantages offered by virtualized storage is the flexibility it provides for growth. First, of course, there is their ongoing collaboration with others in the industry — including some competitors — to develop Xen, the common virtualization platform.

Over time this should simplify the marketplace, making it easier for users to enter. There is no debate about the benefits of this technology.

The revolution of virtualization and its benefits

However, it has several trade-offs. So the rewards often far outweigh the issues. In a study, researchers found that most of the 1, servers in six corporate data centers were using only 10 to 35 percent of their available processing power. Virtualization eliminates this issue. The next step, they say, is automation, which will require earning the same degree of trust. Fewer than 3 percent of current desktops are virtualized, though, according to IDC. Tablets, phones make desktop virtualization the revolution that never was Virtual desktops continue to grow, but focus shifts to ultramobile computing In mid, as VMware and Microsoft fought as often about marketing gags as about technology, the assumption of both companies, most IT analysts and journalists and almost every IT vendor with anything to do with virtualization or the desktop, was that would be the year virtual desktops transformed traditional IT into something completely new. HP Labs' work is focused on making corporate data centers more efficient. He predicts that eventually, virtualization — with its obvious benefits for data centers — will be a standard firmware layer on every business IT system. Current research is aimed at making such optimization happen automatically: resources are managed dynamically and transparently to deliver a contracted level of service to an application. When the server is upgraded or replaced, he can move the files back onto the new box, again without disrupting users. Virtualization solutions of today can do that without disconnecting the user and restarting their computer. That can determine whether the enterprise will accept the newer virtualization technology. There are two approaches Two totally separate technologies have been developed to provide forms of file virtualization, each with its own trade-offs. In addition to software, virtualization also encourages longer life spans of old hardware components.
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Tablets, phones make desktop virtualization the revolution that never was