Cloud Computing is a paradigm allowing access to physical and application resources online via the Internet. These are virtualized using virtualization software make them available users as service. Virtual machines (VMs) migration technique provided by technology impacts performance of cloud. It significant concern in this environment. When allocating resources, distribution VMs unbalanced, th...

Aiming at data center virtual machines Migration, allocating resource dynamically in order to reduce energy is a significant problem in cloud. This energy doesn’t cause only the decrease of cloud provider’s profit but also emit a large amount of carbon dioxide. This paper studies the resource allocation and live migration of Virtual Machines (VMs). It proposes a Double Threshold Migration (DTM)...

To meet the demand for resource oversubscription in cloud computing environments, future Infrastructure-as-a-Service (Iaas) cloud platforms need to provide extremely high consolidation levels of idle or underused virtual machines, while responding quickly to changes or spikes in virtual machine (VM) workloads. In this paper, we present a survey of virtual machine based placement automation solu...

With the advent of cloud computing in the arena of IT field energy consumption and service level agreement (SLA) violation emerge as a major problem, which reduces the profit of cloud service providers (CSP) and affect the cloud customers by fencing the reusability and scalability of the cloud data center services. This problem needs to be eradicate for the efficient resource provisioning in cl...

Virtual machine migration is an important tool that can be used in cloud computing environment for load balancing, disaster recovery, server consolidation, hardware maintenance, etc. Currently a few techniques have been proposed to secure the virtual machine migration process. However, these techniques have number of limitations e.g. lack of standard access control, mutual authentication, confi...

The utilization of cloud data centres in combination with Virtualization technology has advantages of running more than one virtual machine in a single server. The data centres are a collection of many servers, allocation of VM to Host is known as VM placement. VM placement problem was examined in this paper with focus for maximum utilization of the resources and energy reduction. Switching off...

Cloud computing promises the advent of a new era service boosted by means virtualization technology. The process creation virtual infrastructure, devices, servers and resources needed to deploy an application smoothly. This extensively practiced technology involves selecting efficient Virtual Machine (VM) complete task transferring applications from Physical Machines (PM) VM or VM. whole is ver...

In the cloud environment, transfer of data from one server to another is called migration. Data can be delivered in various ways, centre another. This research aims increase migration performance virtual machine (VM) environment. VMs allow customers store essential and resources. However, usage has grown dramatically due virtualization computer systems, resulting higher power consumption, stora...