Virtual Machines need migration from the present host to an another appropriate one due to error in the present hardware or presently loaded scenario causing slowness of execution. Most of the situations fall into second category leading to a solution called live migration. Here, in live migration the virtual machine runs for sometime on the present host while its required data gets transferred...

The rapid demand for Cloud services resulted in the establishment of large-scale Data Centers (CDCs), which ultimately consume a large amount energy. An enormous energy consumption eventually leads to high operating costs and carbon emissions. To reduce with efficient resource utilization, various dynamic Virtual Machine (VM) consolidation approaches (i.e., Predictive Anti-Correlated Placement ...

Heterogeneous multicore processors could be the future trend of processors’ industry due to their performance-power efficiency. In the operating systems domain, A heterogeneity-aware scheduler assigns a thread or an application to an appropriate core to realize this efficiency. Using virtualization technologies enables resource consolidation and achieves effective utilization of resources. Neve...

Cloud computing promises on-demand provisioning of resource to applications and services. To deal with dynamically fluctuating resource demands, market-driven resource allocation has been proposed and recently implemented by commercial cloud providers like Amazon EC2. In this environment, cloud resources are offered in distinct types of virtual machines (VMs) and the cloud provider runs a conti...

A t one time, desktop computers were “one machine, one operating system, one application,” forcing users to close one application to open another—and often to spend more time waiting than doing as a result. The advent of “one machine, one operating system, many applications” let users run multiple programs simultaneously and introduced a major step forward in computational evolution. Today, vir...

Virtualization provides an efficient solution to the objectives of the cloud computing paradigm by facilitating creation of Virtual Machines (VMs) over the underlying physical servers, leading to improved resource utilization and intellection. Virtualization proposes to create a virtual version of a device or a resource likely to virtualize a server, a storage space, operating system or even ne...

The complex applications are attracted by cloud computing is increased in day to day manner to run in remote data centers. Many applications needs parallel processing capabilities. The nature of parallel application is decrease the utilization of CPU resources as parallelism grows, because of the communication and synchronization between parallel processes. It challenging task but important for...

Although it is widely agreed that the cerebellum is necessary for learning and consolidation of new motor tasks, it is not known whether adaptation to kinematic and dynamic errors is processed by the same cerebellar areas or whether different parts play a decisive role. We investigated arm movements in a visuomotor (VM) rotation and a force field (FF) perturbation task in 14 participants with c...

In this paper, we propose a scheme that manages the Performance and resource of virtual machines that are used to host computing applications. As the size and complexity of modern computing systems keep increasing to meet the demanding requirements of Performance applications, manageability is becoming a important concern to achieve both performance and productivity computing. Meanwhile, virtua...