Virtualization has become an essential technology in the data center. Virtualization improves resource utilization through server consolidation, but it also makes resource management more complex. Golondrina, an autonomic resource management system, was built to use virtual server relocation to handle resource stress situations, that is, situations where the combined resource needs of the virtu...

Mobile edge computing is a new model, which pushes cloud power from centralized to network edge. However, with the sinking of power, user mobility brings challenges: since it usually unstable, services should be dynamically migrated between multiple servers maintain service performance, that is, user-perceived latency. Considering Edge Computing highly distributed environment and difficult sync...

Virtualization has become commonplace in modern data centers, often referred as “computing clouds”. The capability of virtual machine live migration brings benefits such as improved performance, manageability and fault tolerance, while allowing workload movement with a short service downtime. However, service levels of applications are likely to be negatively affected during a live migration. F...

Live virtual machine migration is a powerful tool offered by virtualization technologies. However, current implementations restrict its usage to local area networks. Extensions to wide-area networks have been proposed with systems for transferring disk state and transparently migrating network connections. Still, wide-area live migration remains expensive to use because of the bandwidth bottlen...

Abstract In mandate to drop the power utilization, virtual machine migration is utilized for cloud computing. At present many algorithms are there, that diminishing energy consumption with assistance of and proficient planning VMs. The target migrate from one under-burden server other over-burden have ideal outcomes. Over-burden or Under-burden host detection strategy as a part proposed work In...

LCC is a Lightweight Coordination Calculus which can be used to provide an executable, declarative specification of an agent interaction model. In this paper, we describe an LCC-based system for specifying the migration behaviour of virtual machines within, and between datacentres. We present some example models, showing how they can be used to implement different policies for the machine alloc...

In virtual machine system, different workloads are consolidated into a single platform to fully utilize the hardware resources. However, the diversity and strong variation of applications always make it difficult to optimize the resource allocation and thus reduce the system performance and efficiency. Therefore, how to accurately analyze and predict the runtime behavior of applications has bec...