How does desktop virtualization help it manage consumer terminals?

If there are two technological trends that have been integrated with each other, at least from the perspective of the vendor's marketing strategy and IT infrastructure, IT consumption and desktop system virtualization should be applied.

Analysts studying desktop system virtualization said that many of its application cases can also be seated with problems faced by their customers, such as the consumption of IT. According to Ian. song said that those who insist on using nonstandard or unapproved computing services such as tablets, iOS or Android smartphones) end users will propose remote access infrastructure for the IT department and need to develop the relevant IT budget. When the same user wishes to use two or three or four computing services for different reasons, the situation will soon exceed the control of the IT department.

Song said, "You cannot give each user two or three computers or install application software and configure infrastructure for them to support every device scattered everywhere, no matter what your resources are ".

The most explicit solution is to create a virtual desktop system that can run on servers in the data center and be easily created by end users using traditional computers in the office, you can also view and use it from a computer in a public place or an employee who is logged on through an open wireless network-connected smart phone.

Chris., vice president of research at Gartner. WAF said that mature virtual desktop system infrastructure products are becoming more and more common, but they may not become the mainstream of virtual desktop systems, not to mention the number of physical desktop systems that exceed the traditional ones.

This is by far the most expensive product for virtual desktop systems, especially compared to tablet computers, smartphones, and other traditional devices that support virtual personal networks or encrypted connections, vov said.

Wolf explained that "people are discussing desktop system virtualization. Even if it is a solution or a solution, it still needs to be deployed in a series ".

Traditionally, a virtual desktop system is a silent terminal used in call centers. employees of banks and other large transaction environments work on the same computer on the same day) shared Server/shared application software.

This is still the most widely used and cheapest solution. Other solutions are to match the features required by IT with the costs that the IT department can afford for complexity, vov said.

Some users may only virtualize the occasional application software on the desktop system; other users may choose several types of applications to deploy virtualization from an internal "application store" or work on Virtual Machine desktop systems running on Data Center servers all day long, of course, this requires resource-intensive virtual desktop system infrastructure server configuration.

"A certain proportion of users, perhaps 20%, may be suitable for the overall virtual desktop system infrastructure, most other users choose to virtualize some application software or deploy virtualization for the application software and operating system installed on their netbooks, some users may only use applications in the traditional installation mode ".

James. stanley said it was not difficult to put the network front-end on application software and use it on various client hardware through internal servers, but it was not the safest or best management mode.

If IT is able to install administrative programs on the devices that end users want to use, application software will be more secure and easy to control, Stanley explained. No management program is required for each device for its hardware or operating system, such as the Management Program being developed by Citrix sales and VMware, however, local management programs run at a higher level than those installed later, regardless of the vendor.

Not only is the connection more secure than the stream application software or the encrypted SOCKET protocol layer, but the management program also allows IT to create a complete environment for the same security of applications, protocols implemented on applications and all of the company's computers.

"This makes it easier to execute the antivirus and security upgrade protocols," Song said.

Expanding virtual infrastructure to keep up with the pace of virtual consumer hardware is undoubtedly a nightmare for IT operators who often struggle to eliminate obstacles, it also ensures the company's stability during the large-scale migration of physical servers to virtual servers, said Stanley.

"When you migrate a large number of physical servers to virtual servers, server virtualization seems to save a lot of costs. However, if you want to eliminate a large amount of hardware, you will start to see the spread of a large number of virtual machines, which will consume a large amount of virtualization resources, it seems that both the cost and the spread of virtual machines will be out of control, "Stanley explained.

The cost of a virtual desktop system is exponentially higher than that of a virtual server, because the number of desktop systems is larger, says Stanley. Even in the labor force of full virtualization, each employee also needs to have some kind of hardware on the desktop, from the regular personal computer to the zero-client terminal Wyse, Pano Logic) or other thin client hardware vendors.

Each additional user means that there is more workload in the data center that requires verification and storage, and the price for running virtual machines, virtual application software, and services that provide actually running application software is also more expensive, stanley said,

Enterprises that are used for a large number of users are increasingly demanding virtualization. These users are running resource-intensive applications and need high-level security and data center quality availability and backup. Song said.

The IT department can alleviate the increasing cost by assigning different virtual resources to different users, which can be converted into space and computing applications in the data center. They can use hypervisor to create two independent virtual environments on each netbook to greatly reduce data center costs: one for the personal use of employees, the other is for users to log on safely and ensure that they are used exclusively for virtual machines without viruses, so that the problems will not be infected with each other, Song explained.

In this case, employees can use virtual desktop systems, but they need to rely on their physical netbooks or smart phones instead of backend servers.

Although the local administrative programs sold by Citrix can be used on most smartphones, VMware also has one or two similar management programs, the integration of the two mobile phones slows down due to costs and the complexity of maintaining virtual machines on multiple types of devices.

Device diversity is a problem, because it is very important for management programs to approach the server and run as much as possible under multiple system software layers, Song said.

The Type II hypervisor running on the top of an operating system may affect the system performance.

Local bare metal Type I hypervisor will be better, but it has not yet been officially launched, Song said. Citrix expects to launch a local hypervisor code version this summer. VMware also announced that it is developing a bare metal Management Program, which is expected to be launched early next year.