Results 221 to 230 of about 735,477 (263)

Optimizing Long-Lived CloudNets with Migrations

2012 IEEE Fifth International Conference on Utility and Cloud Computing, 2012
This paper attends to the problem of embedding flexibly specified virtual networks connecting cloud resources (e.g., storage or computation) on a given substrate (e.g., a data center, an ISP backbone, a router site, or a virtual provider network). We study a scenario where a substrate provider (or a potential intermediate broker or reseller) wants to ...
Gregor Schaffrath, Stefan Schmid 0001, Anja Feldmann   +2 more
openaire   +2 more sources

Live migration in green virtualized networks

2013 IEEE International Conference on Communications (ICC), 2013
Network virtualization is a promising technology for the Internet of the Future. An open issue in virtualization is the management of network resources in a way that energy savings are achieved without compromising the Quality of Service (QoS) requirements of the virtual networks. The dynamic allocation and deallocation of virtual networks can lead the
Esteban Rodríguez, Gustavo Prado Alkmim, Daniel M. Batista, Nelson L. S. da Fonseca   +3 more
openaire   +1 more source

Live Migration Schemes in Data Centers

Programming and Computer Software, 2020
This paper describes some live virtual machine (VM) migration schemes used in modern hypervisors and provides a comparative analysis of their potential capabilities based on the following criteria: eviction time, total migration time, downtime, total amount of data transmitted during migration, and decrease in performance of a migrating VM.
Valery A. Kostenko, Andrey A. Chupakhin
openaire   +1 more source

Efficient Live Migration of Linux Containers

2018
In recent years, operating system level virtualization has grown in popularity due to its capability to isolate multiple userspace environments and to allow for their co-existence within a single OS kernel instance. Checkpoint-restore in Userspace (CRIU) is a tool that allows to live migrate a hierarchy of processes – a container – between two physical
Radostin Stoyanov, Martin J. Kollingbaum
openaire   +1 more source

Agile Live Migration of Virtual Machines

2016 IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2016
A key attraction of virtual machines (VMs) is live migration - the ability to move their execution state across physical machines even as the VMs continue to run. Unfortunately, the traditional pre-copy and post-copy techniques are not agile in the face of resource pressures at the source host, since it takes a long time to transfer the memory state of
Umesh Deshpande, Danny Chan, Ten-Young Guh, James Edouard, Kartik Gopalan, Nilton Bila   +5 more
openaire   +1 more source

Migration and Living in the UK

2015
This chapter explores respondents’ motives for migrating and how they settled in a foreign country, referencing relevant texts from migration studies and, in particular, the seminal work by Pryce about West Indian immigrant life in Bristol (1979). It also includes respondents’ education, employment and immigration status in the UK.
openaire   +1 more source

Optimizing back-and-forth live migration

Proceedings of the 9th International Conference on Utility and Cloud Computing, 2016
Back-and-forth live migration, which means a running VM migrates between two physical machines back and forth, has several important applications. Traditional methods treat each migration as a single event, so the VM releases its system resources on the source site after migration.
Kuan-Hsin Lee, I-Cheng Lai, Che-Rung Lee
openaire   +1 more source

Migration and way of living

2019
Quart. The Quarterly of the Institute of Art History at the University of Wrocław, Bd. 53 Nr. 3 (2019): Quart.
openaire   +1 more source

Live Migration of Parallel Applications with OpenVZ

2011 IEEE Workshops of International Conference on Advanced Information Networking and Applications, 2011
A parallel application can terminate or produce incorrect results when a computational node fails. As the number of components in large scale supercomputing systems increase and applications scale to use these resources, the mean time to failure decreases, and application failure becomes more likely.
Fabian Romero, Thomas J. Hacker
openaire   +1 more source

Live Migration of Containers in the Edge

Proceedings of the 12th International Conference on Cloud Computing and Services Science, 2022
Rohit Das, Subhajit Sidhanta
openaire   +1 more source