Results 31 to 40 of about 1,925 (222)

On Reliability-Aware Server Consolidation in Cloud Datacenters [PDF]

2017 16th International Symposium on Parallel and Distributed Computing (ISPDC), 2017
In the past few years, datacenter (DC) energy consumption has become an important issue in technology world. Server consolidation using virtualization and virtual machine (VM) live migration allows cloud DCs to improve resource utilization and hence energy efficiency.
Amir Varasteh, Farzad Tashtarian, Maziar Goudarzi   +2 more
openaire   +2 more sources

Cloud²HDD: Large-Scale HDD Data Analysis on Cloud for Cloud Datacenters [PDF]

2020 23rd Conference on Innovation in Clouds, Internet and Networks and Workshops (ICIN), 2020
The main focus of this paper is to develop a distributed large scale data analysis platform for the open-source data of Backblaze cloud datacenter which consists of operational hard disk drive (HDD) information collected over an observable period of 2272 days (over 74 months). To carefully analyze the intrinsic characteristics of the hard disk behavior,
Zeydan, Engin, Arslan, Şefik Şuayb, Arslan, Şefik Şuayb   +2 more
openaire   +3 more sources

Research on Virtual Machine Placement in Cloud Data Center

Dianxin kexue, 2015
The key issues of virtual machine placement and the related algorithms, optimization goals, algorithms evaluation, benchmark models, verification tools were summarized. The typical algorithms of virtual machine placement were introduced.
Yongbing Fan, Tian Chen, Nan Chen, Zhilan Huang, Cui'e Lv   +4 more
doaj   +2 more sources

SLA-Aware and Energy-Efficient Virtual Machine Placement and Consolidation in Heterogeneous DVFS Enabled Cloud Datacenter

IEEE Access, 2022
Increasing demand for computational resource as services over the internet has led to the expansion of datacenter infrastructures. Thus, datacenter authorities are striving to adopt optimal power usage schemes to minimize costs, emissions and Service ...
Badieh Nikzad, Behnam Barzegar, Homayun Motameni   +2 more
doaj   +1 more source

Energy-Efficient Deployment of Edge Dataenters for Mobile Clouds in Sustainable IoT

IEEE Access, 2018
Achieving quick responses with limited energy consumption in mobile cloud computing is an active area of research. The energy consumption increases when a user's request (task) runs in the local mobile device instead of executing in the cloud.
Sambit Kumar Mishra, Deepak Puthal, Bibhudatta Sahoo, Suraj Sharma, Zhi Xue, Albert Y. Zomaya   +5 more
doaj   +1 more source

Ice Cloud and Dust Climatologies Over 4 Martian Years From TGO/NOMAD‐UVIS Nadir Retrieval

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract We generate climatologies of ice cloud and dust optical depth derived from the NOMAD/UVIS nadir measurements onboard ExoMars Trace Gas Orbiter (TGO) for almost four Martian Years (MY), from mid MY34 to mid MY38. Our retrieval algorithm has been updated with new results for aerosol models and surface reflectance.
Y. Willame, L. Neary, F. Daerden, M. J. Wolff, J. T. Erwin, I. R. Thomas, S. Robert, J. P. Mason, L. Trompet, A. C. Vandaele, A. Piccialli, N. Pereira, Z. Flimon, C. Depiesse, B. Ristic, M. R. Patel, G. Bellucci, M. A. López‐Valverde   +17 more
wiley   +1 more source

Energy efficiency dilemma: P2P-cloud vs. datacenter

, 2014
Energy consumption is increasing in the IT sector and a remarkable part of this energy is consumed in data centers. Numerous techniques have been proposed to solve the energy efficiency issue in cloud systems.
Luis Veiga, Freitag, Fèlix, Leila Sharifi, Veiga, Luis, Rameshan, Navaneeth, Felix Freitag, Sharifi, Leila, Navaneeth Rameshan   +7 more
core   +1 more source

A Graph Signal Processing Approach to the Characterization of Xe‐133 Atmospheric Background

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract The geopolitical context advocates for monitoring nuclear activities within an international framework. In this context, the Comprehensive Nuclear‐Test‐Ban Treaty Organization has established measurement stations, known as the International Measurement System (IMS).
M. Atiq, S. Oger, P. Achim
wiley   +1 more source

Protecting Private Data in the Cloud [PDF]

, 2012
Companies that process business critical and secret data are reluctant to use utility and cloud computing for the risk that their data gets stolen by rogue system administrators at the hosting company.
Aslam, Mudassar, Rasmusson, Lars
core  

Analyzing and improving MPI communication performance in overcommitted virtualized systems [PDF]

, 2011
Nowadays, it is an important trend in the system domain to use the software-based virtualization technology to build the execution environments (e.g., Clouds) and serve high performance computing extra virtualization layer, the application performance ...
Xie, Xuejiao, Hai Jin, Xuejiao Xie, Zhiyuan Shao, Shao, Zhiyuan, Wang, Qiang, Jin, Hai, He, Ligang, Ligang He, Qiang Wang   +9 more
core   +1 more source