The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Cloud computing is the Internet based computing to deliver service. The major components to establish cloud are distributed systems, service oriented computing, web2.0, virtualization and utility computing. The integration of these components are required to make available data anytime and anywhere. Migration of virtual machines is the key issue to manage heterogenous cloud for load balancing. The...
Live migration of virtual machine plays an important role in data center, which can successfully migrate virtual machine from one physical machine to another with only slight influence on upper workload. It can be used to facilitate hardware maintenance, load balancing, fault-tolerance and power-saving, especially in cloud computing data centers. Although the pre-copy is the prevailing approach, it...
Transparent computing separates computation and storage in different machines with a storage virtualization mechanism. In existing implementation, the user operating system needs to be modified to achieve storage virtualization. This paper presents a virtual machine-based network storage system for transparent computing, which uses a virtualized device model in service operating system to redirect...
Cloud Computing is a powerful and flexible software environment, which delegates the material's management and in which users pay as they go. The migration of enterprise applications on the Cloud is increasing. Most of these applications are available with a standardized access to the business logic through Internet. However, the current cloud offers is not always complying with users' needs. For...
In the virtualized environment, memory can be efficiently utilized if the dynamic memory demands of virtual machines can be estimated at runtime. An efficient memory estimator should report the appropriate size of the memory which can be made full use of by the virtual machine while keeping reasonable performance. However, the appropriate size is hard to be estimated accurately with low overhead....
In current virtualized cloud platforms, resource provisioning strategy is still a big challenge. Provisioning will gain low resource utilization based on peak workload, and provisioning based on average work loads will sacrifice the potential revenue of cloud customers because of bad user experiences. VM-based performance isolation also restrains resource flowing on demand. As to memory, this eventually...
The virtualization technology has been developed rapidly with the growth of the hardware supported virtualization technologies and the appearance of the various services. Many researchers are concentrating on developing the virtualization technologies which are recognized as the most significant core technology of the IT applications such as green IT and cloud computing. The major processor companies...
Green computing is a growing research topic. Its goal is to increase energy efficiency and reduced resource consumption. Building infrastructure for cloud computing is one of the methods to achieve these goals. The key concept of cloud computing is to provide a resource sharing model based on virtualization, distributed filesystem and Web services. In this paper, we propose an energy efficient architecture...
As the size and complexity of modern computing systems keep increasing to meet the demanding requirements of High Performance Computing (HPC) applications, manageability is becoming a critical concern to achieve both high performance and high productivity computing. Meanwhile, virtual machine (VM) technologies have become popular in both industry and academia due to various features designed to ease...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.