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In this paper, we show that performance of the virtualized cluster servers could be improved through intelligent decision over migration time of Virtual Machines across heterogeneous physical nodes of a cluster server. The cluster serves a…

Operating Systems · Computer Science 2010-02-18 M. Tarighi , S. A. Motamedi , S. Sharifian

In cloud computing resource management plays a significant role in data centres and it is directly dependent on the application workload. Various services such as Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-07-26 Smruti Rekha Swain , Ashutosh Kumar Singh , Chung Nan Lee

The biggest overhead for the instantiation of a virtual machine in a cloud infrastructure is the time spent in transferring the image of the virtual machine into the physical node that executes it. This overhead becomes larger for requests…

Distributed, Parallel, and Cluster Computing · Computer Science 2017-11-23 Álvaro López García , Enol Fernández del Castillo

Even though virtualization provides a lot of advantages in cloud computing, it does not provide effective performance isolation between the virtualization machines. In other words, the performance may get affected due the interferences…

Distributed, Parallel, and Cluster Computing · Computer Science 2015-02-05 A. P. Nirmala , Dr. R. Sridaran

Nowadays, machine learning (ML) teams have multiple concurrent ML workflows for different applications. Each workflow typically involves many experiments, iterations, and collaborative activities and commonly takes months and sometimes…

Software Engineering · Computer Science 2025-09-19 Saiful Khan , Joyraj Chakraborty , Philip Beaucamp , Niraj Bhujel , Min Chen

Cloud computing has become the backbone of the computing industry and offers subscription-based on-demand services. Through virtualization, which produces a virtual instance of a computer system running in an abstracted hardware layer, it…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-07-19 Sakshi Chhabra , Ashutosh Kumar Singh

The primary motivation for uptake of virtualization has been resource isolation, capacity management and resource customization allowing resource providers to consolidate their resources in virtual machines. Various approaches have been…

Distributed, Parallel, and Cluster Computing · Computer Science 2010-09-27 Omer Khalid , Ivo Maljevic , Richard Anthony , Miltos Petridis , Kevin Parrot , Markus Schulz

Virtualization technologies allow multiple tenants to share physical resources with a degree of security and isolation that cannot be guaranteed by mere containerization. Further, virtualization allows protected transparent introspection of…

Cryptography and Security · Computer Science 2018-08-03 Roberto Di Pietro , Flavio Lombardi

Cloud computing is a new model of computing which provides scalability, flexibility and on-demand service. Virtualization is one of the main components of the cloud, but unfortunately, this technology suffers from many security…

Cryptography and Security · Computer Science 2018-09-17 Zakaria El Mrabet , Hamid El Ghazi , Tayeb Sadiki , Hassan El Ghazi

Virtual memory has been a standard hardware feature for more than three decades. At the price of increased hardware complexity, it has simplified software and promised strong isolation among colocated processes. In modern computing systems,…

Hardware Architecture · Computer Science 2020-09-16 Drew Zagieboylo , G. Edward Suh , Andrew C. Myers

The proliferation of commercial cloud computing providers has generated significant interest in the scientific computing community. Much recent research has attempted to determine the benefits and drawbacks of cloud computing for scientific…

Instrumentation and Methods for Astrophysics · Physics 2016-11-15 Gideon Juve , Ewa Deelman , Karan Vahi , Gaurang Mehta , Bruce Berriman , Benjamin P. Berman , Phil Maechling

With the rapid development of virtualization techniques, cloud data centers allow for cost effective, flexible, and customizable deployments of applications on virtualized infrastructure. Virtual machine (VM) placement aims to assign each…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-01-22 Abdulaziz Alashaikh , Eisa Alanazi , Ala Al-Fuqaha

Container technique is gaining increasing attention in recent years and has become an alternative to traditional virtual machines. Some of the primary motivations for the enterprise to adopt the container technology include its convenience…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-07-06 Qi Zhang , Ling Liu , Calton Pu , Qiwei Dou , Liren Wu , Wei Zhou

Recent development in lightweight OS-level virtualization, containers, provides a potential solution for running HPC applications on the cloud platform. In this work, we focus on the impact of different layers in a containerized environment…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-06-18 Daniel Medeiros , Gabin Schieffer , Jacob Wahlgren , Ivy Peng

Cloud Computing offers virtualized computing, storage, and networking resources, over the Internet, to organizations and individual users in a completely dynamic way. These cloud resources are cheaper, easier to manage, and more elastic…

Networking and Internet Architecture · Computer Science 2016-01-26 Jose Moura , David Hutchison

The paragraph is grammatically correct and logically coherent. It discusses the importance of mobile terminal cloud computing migration technology in meeting the demands of evolving computer and cloud computing technologies. It emphasizes…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-03-21 Yulu Gong , Jiaxin Huang , Bo Liu , Jingyu Xu , Binbin Wu , Yifan Zhang

Virtualization, after having found widespread adoption in the server and desktop arena, is poised to change the architecture of embedded systems as well. The benefits afforded by virtualization - enhanced isolation, manageability,…

Operating Systems · Computer Science 2018-06-05 Janis Danisevskis , Michael Peter , Jan Nordholz

The emergence of cloud computing based on virtualization technologies brings huge opportunities to host virtual resource at low cost without the need of owning any infrastructure. Virtualization technologies enable users to acquire,…

Distributed, Parallel, and Cluster Computing · Computer Science 2017-03-08 Minxian Xu , Wenhong Tian , Rajkumar Buyya

Traditional memory management suffers from metadata overhead, architectural complexity, and stability degradation, problems intensified in cloud environments. Existing software/hardware optimizations are insufficient for cloud computing's…

Virtualization became recently a hot topic once again, after being dormant for more than twenty years. In the meantime, it has been almost forgotten, that virtual machines are not so perfect isolating environments as it seems, when looking…

Operating Systems · Computer Science 2007-05-23 Joachim J. Wlodarz