Abstract The issue of data center power consumption is becoming increasingly serious. One the most effective techniques for increasing resource utilization and lowering virtual machine consolidation. This paper proposes a threshold-based energy-efficient SLA-aware algorithm migration Based on statistics analysis historical status, dynamically obtains upper CPU threshold physical servers identif...

Virtual machine monitors (VMMs) have enjoyed a resurgence in popularity, since VMMs can help to solve difficult systems problems like migration, fault tolerance, code sandboxing, intrusion detection, and debugging. Recently, several researchers have proposed novel applications of virtual machine technology, such as Internet Suspend/Resume [25, 31] and transparent OS-level rollback and replay [1...

When users flood in cloud data centers, how to efficiently manage hardware resources and Virtual Machines (VMs) in a data center to both lower economical cost and ensure a high service quality becomes an inevitable work for cloud providers. VM migration is a cornerstone technology for the majority of cloud management tasks. It frees a VM from the underlying hardware. This feature brings a plent...

A key aspect of cloud computing is the promise of infinite, scalable resources, and that cloud services should scale up and down on demand. This thesis investigates methods for dynamic resource allocation and management of services in cloud datacenters, introducing new approaches as well as improvements to established technologies. Virtualization is a key technology for cloud computing as it al...

The interaction between processes has always been an obstacle to the migration of single running processes. On the other extreme, the migration of a whole running system, both in a physical machine of a virtual machine, is not that hard. In this project, we want to find out a point lying in between where we can do the migration with both correctness and low cost. The Linux VServer is used in th...

A shared distributed infrastructure is formed by federating computation resources from multiple domains. Such shared infrastructures are increasing in popularity and are providing massive amounts of aggregated computation resources to large numbers of users. Meanwhile, virtualization technologies, at machine and network levels, are maturing and enabling mutually isolated virtual computation env...

This article is designed to solve the problem of system load imbalance and low efficiency introduced by massive parallel tasks running on some heavy nodes in the Cloud Computing environment. This study proposes a load balancing algorithm based on virtual machine migration which includes load balancing architecture, load gathering, load monitoring, load forecasting, migration trigger time, sourc...

VMware ESX enables multiple hosts to share the same physical storage reliably through its highly optimized storage stack and VMware Virtual Machine File System (VMFS). Centralized storage of virtual machines using VMFS provides more control and flexibility. It also enables such unique virtualization capabilities as live migration (VMware VMotion), VMware Distributed Resource Scheduler, VMware H...

The in compliance between user requests and the specification of physical server in cloud computing led to poor load balancing, poor performance and large power consumption etc. Concentrating at this problem, this paper presents an energy-aware resource scheduling strategy based on dynamic migration of virtual machines. The strategy integrates the virtualization characteristics of cloud computi...

A distributed Java virtual machine called SingleJava based on thread migration is proposed in this paper. SingleJava can be used to build a distributed computing framework while keeping itself completely transparent to Java programmers. The main idea underlying is to improve the inevitable Java virtual machine in a Java based software system, i.e., adding a build-in distributed infrastructure t...