Results 41 to 50 of about 8,862 (293)

Energy-Efficient VM Placement in PON-based Data Center Architectures with Cascaded AWGRs [PDF]

, 2022
Data centers based on Passive Optical Networks (PONs) can offer scalability, low cost and high energy-efficiency. Application in data centers can use Virtual Machines (VMs) to provide efficient utilization of the physical resources.
Mohamed, Sanaa H., Alharthi, Mohammed, Elmirghani, Jaafar M.H., Yosuf, Barzan, El-Gorashi, Taisir E.H.   +4 more
core   +1 more source

Dynamic Tuning for Parameter-Based Virtual Machine Placement [PDF]

, 2018
Virtual machine (VM) placement is the process that allocates virtual machines onto physical machines (PMs) in cloud data centers. Reservation-based VM placement allocates VMs to PMs according to a (statically) reserved VM size regardless of the actual ...
Rizos Sakellariou, Sakellariou, Rizos, Sakellariou, Rizos; id_orcid, Abdelkhalik Mosa, Mosa, Abdelkhalik   +4 more
core   +1 more source

Energy-Aware VM Initial Placement Strategy Based on BPSO in Cloud Computing [PDF]

, 2018
In recent years, high energy consumption has gradually become a prominent problem in a data center. With the advent of cloud computing, computing and storage resources are bringing greater challenges to energy consumption.
Lei Qiao, Lin Zhang, Xiong Fu, Junchang Wang, Qing Zhao   +4 more
core   +1 more source

CBAC4C : conflict-based VM isolation control for cloud computing [PDF]

, 2022
For businesses to benefit from the many opportunities of cloud computing, they must first address a number of security challenges, such as the potential leakage of confidential data to unintended third parties.
Venter, H.S. (Hein), Dlamini, Moses Thandokuhle, Eloff, Mariki M., Eloff, Jan H.P.   +3 more
core   +1 more source

A Dynamic Virtual Machine Resource Consolidation Strategy Based on a Gray Model and Improved Discrete Particle Swarm Optimization

IEEE Access, 2020
With the continuous expansion of the scale of cloud datacenters, high energy consumption has become a problem. Virtual machine (VM) consolidation is an effective method of energy management, but overly aggressive consolidation has caused issues such as ...
Yifan Shao, Qiangqiang Yang, Yajuan Gu, Yong Pan, Yi Zhou, Ziao Zhou   +5 more
doaj   +1 more source

Performance Evaluation of VM Placement Using Classical Bin Packing and Genetic Algorithm for Cloud Environment [PDF]

, 2017
In current era, the trend of cloud computing is increasing with every passing day due to one of its dominant service i.e. Infrastructure as a service (IAAS), which virtualizes the hardware by creating multiple instances of VMs on single physical machine.
Hemraj Saini, Oshin Sharma
core   +1 more source

A multi-objective approach for energy-efficient and reliable dynamic VM consolidation in cloud data centers

Engineering Science and Technology, an International Journal, 2022
The rapid growth of cloud computing in the last decade has led to an increasing concern about the energy requirement of cloud data centers. Dynamic virtual machine (VM) consolidation is an effective way to tackle this issue, where VMs are executed on as ...
Monireh H. Sayadnavard, Abolfazl Toroghi Haghighat, Amir Masoud Rahmani   +2 more
doaj   +1 more source

A penalty-based genetic algorithm for the migration cost-aware virtual machine placement problem in cloud data centers [PDF]

, 2015
In the past few years, the virtual machine (VM) placement\ud problem has been studied intensively and many algorithms for the VM placement problem have been proposed.
Sarker, Tusher Kumer, Tang, Maolin, Maolin Tang, Tusher Kumer Sarker   +3 more
core   +1 more source

Task-Driven Virtual Machine Optimization Placement Model and Algorithm

Future Internet
In cloud data centers, determining how to balance the interests of the user and the cloud service provider is a challenging issue. In this study, a task-loading-oriented virtual machine (VM) optimization placement model and algorithm is proposed ...
Ran Yang, Zhaonan Li, Junhao Qian, Zhihua Li   +3 more
doaj   +1 more source

VM Consolidation Plan for Improving the Energy Efficiency of Cloud

Cybernetics and Information Technologies, 2021
Achieving energy-efficiency with minimal Service Level Agreement (SLA) violation constraint is a major challenge in cloud datacenters owing to financial and environmental concerns.
Satveer, Aswal Mahendra Singh
doaj   +1 more source