With the maturing of cloud computing and virtualization technology, desktop Cloud (Desktop Cloud) is widely used as a solution to optimize the traditional office model. The huge prospect of the desktop cloud market attracts the great interest of it vendors at home and abroad, and companies such as IBM, VMware and Citrix have launched their own desktop cloud solutions.
Most of these schemes use virtual machine technology to build multiple virtual servers on a powerful server, and each virtual server is equivalent to traditional single physical server in function, performance and operation mode, which improves resource utilization and management efficiency. However, most of these schemes adopt the virtualization software of the foreign manufacturer, which is expensive, millions of RMB, and is limited by CPU, license and so on.
June 2012, Guangzhou also Cloud Information Technology Co., Ltd. ("Guangzhou also cloud") using its fully self-developed pispower distributed cloud computing platform, groundbreaking launched a cloud computing PAAs platform for the desktop cloud solution. This scheme uses the advanced mixed cloud idea, by using the Pispower cloud Platform for the Desktop virtualization processing, realizes the user data privatization management and the user desktop public cloud the perfect union.
Figure 1 Cloud Desktop Cloud solution based on Pispower cloud Platform
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The desktop cloud based on Pispower Cloud platform realizes the cloud of the internal data center of the enterprise, and forms a dynamic and extensible resource pool as the infrastructure platform for building the desktop cloud. Private cloud storage ensures that all data on the working desktop is kept in the cloud, which enables the unified management and monitoring of user data. Users can connect to the desktop cloud system through the network at any time, any place, using a variety of terminals, and the files are stored and operated in real time, the data is always consistent. Because the user data is completely kept in the private cloud storage system, the foreground display is only the image display, the data downloading, saving and printing have strict control, ensure the data is not leaked. And the system backs up and releases user data on a daily basis to ensure maximum recovery after user data is compromised.
At the same time, Pispower cloud platform with dynamic load balancing, resource flexibility scheduling, depth security defense and other advanced cloud technology, so as to enhance the desktop cloud environment and work Desktop service management, dynamic load balancing, flexible and elastic to expand the computing performance of the work desktop, greatly enhance the user experience. Moreover, the biggest value of the cloud computing PAAs platform is to reduce it cost and cost, and to save up to 50% of the desktop cloud based on the Pispower cloud platform compared to the desktop cloud based on the virtual machine implementation.
Currently, this PAAs based desktop cloud solution is rapidly applied in government, universities and small and medium-sized enterprises, and will become the mainstream of the desktop cloud market in the near future.
Knowledge Link: Desktop Cloud Introduction
The so-called desktop cloud, refers to the use of thin clients or any other network-connected devices to access cross-platform applications. The user's desktop environment is centrally deployed in the enterprise's data center, and the local terminal is just a display device.
The desktop cloud has changed the previously dispersed, independent desktop system environment, bringing the enterprise unprecedented office advantage.
First, the desktop cloud enhances the security of the working desktop. All the work desktop and application data are completely stored in the background, the local terminal is only the display of the working desktop image. Copy, download, save, illegal peripheral connection and other operations are regulated;
Secondly, IT management efficiency is greatly improved by centralizing the IT management of the desktop quickly. Installation software, upgrades, patches, restores, extensions and other work desktop management can be implemented quickly and uniformly in the background;
Furthermore, the desktop cloud really implements the removable work. As long as the network, employees in any situation outside the workplace, the use of PCs, notebooks, cloud terminals, tablets and other equipment, can open their own work desktop to work.
In addition, the desktop cloud terminal power consumption is generally 10% of the average PC, can greatly reduce energy consumption, achieve energy saving and emission reduction.
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