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Journal articles on the topic 'Virtual servers'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Deng, Yong, Chun Lin Li, and La Yuan Li. "Virtual Machine Deployment Strategy Based on the CPU Weights." Advanced Materials Research 905 (April 2014): 642–46. http://dx.doi.org/10.4028/www.scientific.net/amr.905.642.

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Aiming at the cloud computing virtual machine deployment problem of low utilization rate of physical servers, this paper proposes several methods, using quantitative method considering the physical server CPU and memory to deploy the virtual machine, and consider the virtual machines and the physical servers CPU weights, comparing the virtual machines CPU weights with physical servers CPU weights, choose the physical server that the CPU weights is closest as a deployment target. The simulation results show that: these methods can effectively improve server utilization, reduce the number of phy

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Muc, Adam, Tomasz Muchowski, Albert Zawadzki, and Adam Szeleziński. "Containerization of Server Services." Multidisciplinary Aspects of Production Engineering 3, no. 1 (2020): 320–30. http://dx.doi.org/10.2478/mape-2020-0028.

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AbstractBusinesses are increasingly confronted with server-related problems. More and more, businesses are enabling remote working and need to rely on network services. The provision of network services requires rebuilding the network infrastructure and the way employees are provided with data. Web applications and server services use common dependencies and require a specific network configuration. This often involves collisions between network ports and common dependencies’ configuration. This problem can be solved by separating the conflicting applications into different servers, but this i

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Norton, R. L. "Using Virtual Linux servers." Computer 35, no. 11 (2002): 106–7. http://dx.doi.org/10.1109/mc.2002.1046982.

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Zuhroni, Fajar, Adian Fatchur Rochim, and Eko Didik Widianto. "Analisis Performansi Layanan Kluster Server Menggunakan Penyeimbang Beban dan Virtual Box." Jurnal Teknologi dan Sistem Komputer 3, no. 4 (2015): 530. http://dx.doi.org/10.14710/jtsiskom.3.4.2015.530-535.

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Today, the growth of technology is very fast causes people more familiar with the Internet. Web servers are required to more quickly in order to serve a number of user request. Technology uses a single server is underprivileged to handle the load on the web server traffic as the number of users increases, causing the server to fail in serving the request. Technology on cluster server with load balancer is used in order to divide the load evenly so that optimize performance on a web server. Server cluster systems that are designed using six virtual machines using VirtualBox application. Six vir

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Qiu, Yeliang, Congfeng Jiang, Yumei Wang, Dongyang Ou, Youhuizi Li, and Jian Wan. "Energy Aware Virtual Machine Scheduling in Data Centers." Energies 12, no. 4 (2019): 646. http://dx.doi.org/10.3390/en12040646.

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Power consumption is a primary concern in modern servers and data centers. Due to varying in workload types and intensities, different servers may have a different energy efficiency (EE) and energy proportionality (EP) even while having the same hardware configuration (i.e., central processing unit (CPU) generation and memory installation). For example, CPU frequency scaling and memory modules voltage scaling can significantly affect the server’s energy efficiency. In conventional virtualized data centers, the virtual machine (VM) scheduler packs VMs to servers until they saturate, without con

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Janner Lubis, Derman, Julio Warmansyah, Arif Harbani, Hidola Syamsito, and Ervan Britantono. "Pelatihan Berbasis Kompetensi Menggunakan VMWARE Workstation Dan Windows Server 2019." KIAT: Kajian Ilmiah Pengabdian Masyarakat 1, no. 1 (2025): 9–16. https://doi.org/10.36350/kiat.v1i1.11.

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This socialization and training activity aims to improve participants' understanding of the importance of creating virtual servers. Creating virtual servers will make it easier to organize resources, manage servers, and coordinate the performance of the server. Vmware workstation functions as a virtual server creation application installed on one physical computer host, while Windows Server 2019 is an operating system installed on Vmware Workstation that functions to manage users, passwords, server file access rights, etc. The implementation of Windows Server 2019 in Vmware Workstation is very

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Shadkhin, V. Yu, V. O. Kompaniiets, and D. H. Del. "Classification of attacks on cloud systems." CTE Workshop Proceedings 1 (March 21, 2013): 50–51. http://dx.doi.org/10.55056/cte.85.

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In recent years, computing systems used in management and production have begun to be used for more tasks. At the same time, the speed and performance of a single physical server in some cases is not enough. In such situations, so-called "cloud" servers are created, which are a single virtual server that combines the physical and logical resources of several physical servers. This allows you to create a single powerful virtual system to perform more tasks.Cloud servers is a promising and popular technology nowadays, which also has a number of significant advantages, but it is a more complex sy

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Ramadhan, Fajar Kurnia, Garno Garno, and Arip Solehudin. "Comparative Study of Web Server Performance Testing with and without Docker Based on Virtual Machines." Journal of Applied Informatics and Computing 8, no. 1 (2024): 155–66. http://dx.doi.org/10.30871/jaic.v8i1.3884.

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Web server development is often hindered by the cost and resources required, as developing a web server typically requires a bare-metal server. Container technology, which allows for the development of multiple web servers on a single bare-metal server, has become popular. One of the most widely used containers is Docker. Docker reduces the need for costs and resources. Beyond the issues of cost and resource requirements, the performance of web servers also needs to be considered. The performance of web servers with and without Docker needs to be verified. This research aims to test the perfor

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Edwards, C. "Virtual servers: real-world issues." Information Professional 3, no. 2 (2006): 25–31. http://dx.doi.org/10.1049/inp:20060203.

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Шайкин, Д. В., and О. Я. Кравец. "THE INFLUENCE OF VIRTUAL SERVER SYSTEMS ON THE CHOICE OF PHYSICAL SERVERS." СИСТЕМЫ УПРАВЛЕНИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ, no. 4(90) (December 1, 2022): 66–70. http://dx.doi.org/10.36622/vstu.2022.90.4.014.

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Задача состоит в том, чтобы предоставить систему виртуальных серверов и способ выбора физического сервера, который может определять оптимальный физический сервер, действующий как пункт назначения виртуального сервера. The task of the work is to provide a system of virtual servers and a way to select a physical server that can determine the optimal physical server acting as the destination of the virtual server.

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Homayoun, Sajad, Ahmad Jalili, and Manijeh Keshtgari. "Performance Analysis of Multiple Virtualized Servers." Computer Engineering and Applications Journal 4, no. 3 (2015): 183–88. http://dx.doi.org/10.18495/comengapp.v4i3.150.

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Server virtualization is considered as one of the most significant changes in IT operations in the past decade, making it possible to manage groups of servers with a greater degree of reliability at a lower cost. It is driven by the goal of reducing the total number of physical servers in an organization by consolidating multiple applications on shared servers. In this paper we construct several x86_64 servers based on VMware vSphere, and then analyze their performances using open source analyzing tools Pylot and Curl-loader. The results show that despite the enormous potential benefits of vir

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Blagorazumov, A. K., I. G. Kirpichev, and D. V. Petrov. "Isolation of corporate local area networks using server virtualization." Civil Aviation High Technologies 22, no. 6 (2019): 100–111. http://dx.doi.org/10.26467/2079-0619-2019-22-6-100-111.

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Secure enterprises have Local Area Networks (LANs) that store and process sensitive data that should not be accessed from outside. At the same time, no modern enterprise can successfully function without a LAN which provides the Internet access for the computers of the sales department, technical support service and E-mail server. In order to ensure information security, these two network segments are usually physically isolated from each other by means of exception of any cable interconnections. Enterprises with high demands for server uptime use server virtualization, which requires connecti

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Correia, Eduardo. "Virtualization in Practice." International Journal of Information and Communication Technology Education 8, no. 4 (2012): 90–104. http://dx.doi.org/10.4018/jicte.2012100108.

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Virtualization has the potential to revolutionise the way networking is taught in higher learning institutions. This article outlines, through the use of a case study, the way in which VMware Workstation and VMware ESX Server are used so that each student in the class runs his or her own set of seven virtual servers, including a Linux router. The Linux router connects virtual networks within the context of student physical machines to one another as well as a lecturer virtual server, which runs on an ESX server. In this way, a class of twenty two students can together run an enterprise-like ne

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Abinaya, I., and S. Faizal Mukthar Hussian. "Efficient Equalization Work in Peer-to-Peer System." Asian Journal of Computer Science and Technology 1, no. 1 (2012): 65–68. http://dx.doi.org/10.51983/ajcst-2012.1.1.1667.

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Peer-to-peer (P2P) architectures present benefits like scalability, load balancing and fault tolerance when compared to Client/Server architectures. Structured P2P systems furthermore feature efficient lookup mechanisms: an exact search is usually performed with logarithmic complexity relative to the number of peers in the system. The notion of virtual servers, peers participating in a heterogeneous, structured peer-to-peer (P2P) network may host different numbers of virtual servers, and by migrating virtual servers, peers can balance their loads proportional to their capacities close by in th

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Kumaran, N., Ramya H, and V. Apoorva. "Chef Automation on Google Cloud." International Journal for Research in Applied Science and Engineering Technology 10, no. 3 (2022): 1491–98. http://dx.doi.org/10.22214/ijraset.2022.40909.

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Abstract: This project is about Chef Automation. Generally if you want to install particular software or a package on a single server you can install it easily. Imagine you are maintaining an organization and you have thousands of servers running in your production environment. At this point, you cannot go and install packages or software’s on all thousand servers and maintaining all these servers is also a difficult job. With our project which is chef automation, you can automate all these processes or any installations on all thousand servers in a single click. Here we can save a lot of time

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Yudhana, Anton, Imam Riadi, and Sri Suharti. "Distributed Denial of Service (DDoS) Analysis on Virtual Network and Real Network Traffic." JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING 5, no. 1 (2021): 112–21. http://dx.doi.org/10.31289/jite.v5i1.5344.

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Data communication, computers and computer networks increase the needs and facilitation offered by a variety of server services that are owned by individuals and companies. Servers are the core of continuous communication on the internet and the main factor in the life, development and death of individual businesses or companies that rely on the internet. The other side is also developing rapidly targeting server attacks from starting to weaken performance to crippled, the most popular in the hacker world, namely attacks by bombarding servers with many requests from one computer or more, with

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Asep Sofyan Wahyudin, Muhamad Abdul Aziz, Eryan Ahmad Firdaus, and Kanggep Andrijana Kusuma. "PENGAMANAN NESTED VIRTUALIZATION SERVER UNTUK E-LEARNING MOODLE PADA PROXMOX VE MENGGUNAKAN METODE HIGH AVAILABILITY." BUANA ILMU 6, no. 1 (2021): 20–28. http://dx.doi.org/10.36805/bi.v6i1.1982.

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Perkembangan teknologi komputasi saat ini luar biasa sangan pesat, tak sedikit sebuah server yang dulunya hanya dimanfaatkan untuk menangani satu layanan saja, kini hal itu sudah di anggap sebagai pemborosan resource, salah satu penyebabnya adalah perkembangan metode virtualisasi yang di anggap dapat mengoptimalkan sebuah server untuk menangani lebih banyak layanan dengan cara membuat beberapa mesin virtual dalam satu mesin real untuk memaksimalkan kemampuan server, lalu apakan dalam sebuah mesin virtual dapat menjalakan mesin virtual lagi, amankah bila digunakan untuk menangani layanan sistem

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Yang, Bin, Zhao Hui Ma, Xiang Gao, and Zhi Yong Hao. "Earthquake Emergency Command System Based on Virtual Technology." Applied Mechanics and Materials 539 (July 2014): 400–406. http://dx.doi.org/10.4028/www.scientific.net/amm.539.400.

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Using the virtual technology can make the original earthquake emergency command technology system deployed on the multiple servers realize the anti-disaster backup in a high performance server. While saving hardware resources, the characteristics of flexible deployment and rapid recovery of virtual machine can also improve the flexibility and reliability of the whole system.What kind of server can be used as the earthquake emergency command systems virtual server,how to plan the virtual application and what difference between the original system and virtual deployed system are the content of t

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S., Kanagasubaraja, M. Hema, M. Vineeth, Rao K. Shreyas, and Anandh S. Siva. "Host Utilization Algorithm to Reduce Energy Consumption in Cloud Computing." International Journal of Engineering and Advanced Technology (IJEAT) 9, no. 5 (2020): 352–59. https://doi.org/10.35940/ijeat.E9547.069520.

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The utilization of distributed computing server farm is developing quickly to fulfill the large increment required for systems administration, High-Performance Computing(HPC) as well as stockpiling assets for executing business and logical applications. The process of Virtual Machine (VM) solidification is inclusive of VMs getting relocated in order to make use of less physical servers. As a result, it enables the shut down or low-power mode of more number of servers which enhances the vitality utilization effectiveness, working expense and CO2 discharge. An urgent advance in VM union is have

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Basu, Arkaprava, Jayneel Gandhi, Jichuan Chang, Mark D. Hill, and Michael M. Swift. "Efficient virtual memory for big memory servers." ACM SIGARCH Computer Architecture News 41, no. 3 (2013): 237–48. http://dx.doi.org/10.1145/2508148.2485943.

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Qu, Manhu, Jie Huang, Hao Deng, et al. "EasySM: A Data-Driven Intelligent Decision Support System for Server Merge." Proceedings of the AAAI Conference on Artificial Intelligence 36, no. 11 (2022): 13212–14. http://dx.doi.org/10.1609/aaai.v36i11.21731.

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As an independent social and economic entity, game servers plays a dominant role in building a stable, living, and attractive virtual world in massive multi-player online role-playing games (MMORPGs). We propose and implement a novel intelligent decision support system for server merge (SM) for maintaining the game ecology at the macro level. The services provided by this system include server health diagnosis, server merge assessment, and combination strategy recommendation. Specifically, we design an effective time series prediction algorithm to diagnose the health status of one server (e.g.

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Mohammed, Subhi Aswad. "Performance Analysis of Volume Loads of (Services and Transmission) Traffic in VPN Networks: A Comparative Study." Al-Nahrain Journal for Engineering Sciences 22, no. 4 (2019): 283–93. http://dx.doi.org/10.29194/njes.22040283.

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This paper proposes a design for a network connected over public networks using Virtual Private Network (VPN) technique. The network consists of five sites; center server and four customer service sites, each site consists of a number of LANs depending on the user services requirements. This work aims to measure the effect of VPN on the performance of a network. Four approaches are implements: Network design without using VPN, network design using VPN with centralized servers, network design using VPN with distributed servers, and network design using server load balance.The OPNET and BOSON si

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Amanda, Vriska, and Siti Khairunnisa. "Sistem Pendukung Keputusan Pemilihan Virtual Private Server (VPS) Menggunakan Metode MOORA." Jurnal Sains dan Teknologi Informasi 2, no. 3 (2023): 88–95. http://dx.doi.org/10.47065/jussi.v2i3.4598.

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Virtual Private Server (VPS) is a hosting solution where one physical server is divided into several isolated virtual servers. Each virtual server operates independently with the resources assigned to it. VPS uses virtualization technology that allows multiple virtual servers to run on one physical server. The main advantage of VPS is the ability to have complete control over the server without the need to manage complex physical infrastructure. In addition, VPS also offers a higher level of privacy and security compared to share hosting. However, in choosing a VPS, several problems can arise.

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Buzys, Rytis, Rytis Maskeliūnas, Robertas Damaševičius, Tatjana Sidekerskienė, Marcin Woźniak, and Wei Wei. "Cloudification of Virtual Reality Gliding Simulation Game." Information 9, no. 12 (2018): 293. http://dx.doi.org/10.3390/info9120293.

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Cloud gaming provides cloud computing-based game as a service. In this paper we describe the development of a virtual reality base gliding game as a proof-of-concept. In the cloud, a cloud gaming platform is hosted on cloud servers with two principal components: game logic engaged in the implementation of game mechanics and game interactions, and video renderer that generates the game frames in real-time. The virtual gliding game was realized in the Unity gaming engine. To ensure smooth playability, and access for remote players, the computationally-intensive parts of the game were offloaded t

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Bhaya, Noora N., and Rabah A. Ahmed. "Virtual CPU Scaling for Efficient Server Power Consumption in Cloud Data Center." Iraqi Journal of Information & Communications Technology 3, no. 2 (2020): 11–20. http://dx.doi.org/10.31987/ijict.3.2.96.

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Cloud computing is a fast-growing technology used by major corporations these days because of the flexibility framework it provides to consumers. Cloud technology requires large data centers consisting of multiple IT equipment and servers. One main problem with these data centers is the vast amount of power consumed during servers operation. This reduces financial benefit and increases the need to produce more energy to cover the needs of operating the cloud infrastructure. This paper proposes an approach for managing the virtual central processing unit (vCPU) of a virtual machine to improve s

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Nguyen, Xuan Phi1 and Tran Cong Hung2. "LOAD BALANCING ALGORITHM TO IMPROVE RESPONSE TIME ON CLOUD COMPUTING." International Journal on Cloud Computing: Services and Architecture (IJCCSA) 7, December (2018): 01–12. https://doi.org/10.5281/zenodo.1452029.

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Load balancing techniques in cloud computing can be applied at different levels. There are two main levels: load balancing on physical server and load balancing on virtual servers. Load balancing on a physical server is policy of allocating physical servers to virtual machines. And load balancing on virtual machines is a policy of allocating resources from physical server to virtual machines for tasks or applications running on them. Depending on the requests of the user on cloud computing is SaaS (Software as a Service), PaaS (Platform as a Service) or IaaS (Infrastructure as a Service) that

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Lim, Mingyu, and Dongman Lee. "A Task-Based Load Distribution Scheme for Multi-Server-Based Distributed Virtual Environment Systems." Presence: Teleoperators and Virtual Environments 18, no. 1 (2009): 16–38. http://dx.doi.org/10.1162/pres.18.1.16.

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Multi-server-based distributed virtual environment (MSDVE) systems have become prevalent, supporting a large number of internet users. In MSDVEs, the load balancing among servers is an important issue to achieve system scalability. However, existing approaches must pay high migration overhead for the state transition of users or regions, thus the excessive holding time during load distribution makes it difficult for the system to keep the interactive performance acceptable. This paper aims to provide an efficient load distribution mechanism in which a group of servers takes charge of regions a

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Shin-ichiKuribayashi. "DPI-BASED CONGESTION CONTROL METHOD FOR SERVERS AND NETWORK LINES." International Journal of Computer Networks & Communications (IJCNC) 10, no. 3 (2018): 1–12. https://doi.org/10.5281/zenodo.1257062.

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ABSTRACT The use of Deep Packet Inspection (DPI) equipment in a network could simplify the conventional workload for system management and accelerate the control action. The authors proposed a congestion control method that uses DPI equipment installed in a network to estimate overload conditions of servers or network lines and, upon detecting an overload condition, resolves congestion by moving some virtual machines to other servers or rerouting some communication flows to other routes. However, since the previous paper was focused on confirming the effectiveness of using DPI technology, it a

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Ar-Razy, Ikhwan, Rinta Kridalukmana, and Eko Didik Widianto. "Implementasi Cloud Storage Menggunakan OwnCloud yang High-Availability." Jurnal Teknologi dan Sistem Komputer 4, no. 2 (2016): 209. http://dx.doi.org/10.14710/jtsiskom.4.2.2016.209-214.

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Implementation of practicum courses in Department of Computer Engineering Diponegoro University has some drawbacks, one of them is a lot of lab assistant and the practitioner experiencing difficulties in terms of archiving. One solution to solve the problem is implementing a shared file storage system that is easy and can be accessed by both practitioners or lab assistants. The purpose of this research is to build a cloud-based storage systems that are reliable to preventing crash damage hardware and high availability. The purpose of this research is achieved by designing the appropriate metho

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Hira, Swati, Samir Ajani, Pratibha Kokardikar, and Shubhangi Neware. "IPV4 and IPV6 based hybrid approach for spam and virus detection." International Journal of Engineering & Technology 7, no. 2.4 (2018): 147. http://dx.doi.org/10.14419/ijet.v7i2.4.13026.

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The proposed email setup consist of multiple mail servers distributed at two levels to achieve desirable email access performance. It is a well-established fact that 99% of the emails received over internet are either spam or contained viruses and such emails can be dropped at the first entry point of the Network. Thus, the first level in the proposed architecture has been taken as an email gateway which is equipped with antivirus and anti-spam software. Spam assassion is an open source freeware software for filtering of the spam emails. Perl based spamassassion id to CPU and Memory hungry for

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Prasetyo, Stefanus Eko. "Design and Implementation of Lightweight Virtualization Using Docker Container in Distributing Web Application with Experimental Methods." JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING 4, no. 2 (2021): 270–76. http://dx.doi.org/10.31289/jite.v4i2.4019.

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The rapid development of website-based applications that can be accessed on various computer platforms and smart phones, causing the infrastructure of web application deployment, especially servers, is needed. This causes sometimes the organization needs to invest in a server. With virtualization, companies can create multiple servers on the same machine, and each server functions as an individual machine. Lightweight based virtualization or known as containers is an approach where the host operating system is shared with a virtual server which means that the parent kernel is shared with virtu

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Gao, Xianming, Baosheng Wang, and Xiaozhe Zhang. "VR-Cluster: Dynamic Migration for Resource Fragmentation Problem in Virtual Router Platform." Scientific Programming 2016 (2016): 1–14. http://dx.doi.org/10.1155/2016/3976965.

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Network virtualization technology is regarded as one of gradual schemes to network architecture evolution. With the development of network functions virtualization, operators make lots of effort to achieve router virtualization by using general servers. In order to ensure high performance, virtual router platform usually adopts a cluster of general servers, which can be also regarded as a special cloud computing environment. However, due to frequent creation and deletion of router instances, it may generate lots of resource fragmentation to prevent platform from establishing new router instanc

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Lee, Yongjae, Seunghyeon Lee, Hyunmin Seo, Changhoon Yoon, Seungwon Shin, and Hyunsoo Yoon. "Duo: Software Defined Intrusion Tolerant System Using Dual Cluster." Security and Communication Networks 2018 (2018): 1–13. http://dx.doi.org/10.1155/2018/6751042.

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An intrusion tolerant system (ITS) is a network security system that is composed of redundant virtual servers that are online only in a short time window, called exposure time. The servers are periodically recovered to their clean state, and any infected servers are refreshed again, so attackers have insufficient time to succeed in breaking into the servers. However, there is a conflicting interest in determining exposure time, short for security and long for performance. In other words, the short exposure time can increase security but requires more servers to run in order to process requests

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Bhattiprolu, Sukadev, Eric W. Biederman, Serge Hallyn, and Daniel Lezcano. "Virtual servers and checkpoint/restart in mainstream Linux." ACM SIGOPS Operating Systems Review 42, no. 5 (2008): 104–13. http://dx.doi.org/10.1145/1400097.1400109.

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Patel, Nimisha, and Hiren Patel. "Energy Efficient Resource Allocation During Initial Mapping of Virtual Machines to Servers in Cloud Datacenters." International Journal of Distributed Systems and Technologies 9, no. 1 (2018): 39–54. http://dx.doi.org/10.4018/ijdst.2018010103.

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Energy consumption has been identified as one of the key research challenges during recent time in Cloud computing. Proper placement of Virtual Machines (VMs) on servers may address the issue. The process of placing VMs on servers can be divided into two phases viz. (a) Mapping of VMs on servers during the phase and (b) subsequent VM selection, migration and placement during consolidation phase. If the initial mapping is not efficient, subsequent operations may lead to unnecessary VM migrations, which in turn, may result into increase in migration cost and increase in SLA violations. In this r

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Da Silva, Luana Barreto, Leonardo Henrique da Silva Bomfim, George Leite Junior, and Marcelino Nascimento De Oliveira. "TI Verde: Uma Proposta de Economia Energética usando Virtualização." Interfaces Científicas - Exatas e Tecnológicas 1, no. 2 (2015): 57–74. http://dx.doi.org/10.17564/2359-4942.2015v1n2p57-74.

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Information Technology (IT) is one of the main responsable for enviroment troubles. This is a challenge to be overcome by IT Managers to reduce the cust and the maintenance of datacenteres. To promote the user of computer resources on a efficient and less harmfull to enviroment, the Green IT method propose sustainable ways to support a datacenter. One of those ways is the datacenters virtualization, which means that one physical server has virtual ones, working as singles server. It is important to analyze the viability of keep a virtualized datacenter by the analysis of availability of the se

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Jamaluddin, Jamaluddin, Muhammad Zamroni Uska, Rasyid Hardi Wirasasmita, and Muhammad Roziki. "Development of Smart Servers for Informatics Education Program Using NDLC Method." JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING 7, no. 2 (2024): 597–606. http://dx.doi.org/10.31289/jite.v7i2.10853.

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The development of processor technology, especially Multicore Processors, has had a significant impact in various fields, including the field of higher education, one of which is the need for Virtual Private Servers for information management and their potential as a storage space for web development products. This research aims to create a Virtual Private Server in the Informatics Education program at the Faculty of Mathematics and Natural Sciences of Hamzanwadi University. It uses the Research & Development (R&D) method with the Network Development Life Cycle (NDLC) approach, involvi

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Yang, Ming-Jeng, Chin-Lin Kuo, and Yao-Ming Yeh. "Dynamic Rightsizing with Quality-Controlled Algorithms in Virtualization Environments." International Journal of Grid and High Performance Computing 3, no. 2 (2011): 29–43. http://dx.doi.org/10.4018/jghpc.2011040103.

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Virtualization and partitioning are the means by which multiple application instances can share and run multiple virtual machines supported by a platform. In a Green Cloud environment, the goal is to consolidate multiple applications onto virtual machines associated by fewer servers, and reduce cost and complexity, increase agility, and lower power and cooling costs. To make Cloud center greener, it is beneficial to limit the amount of active servers to minimize energy consumption. This paper presents a precise model to formulate the right-sizing and energy-saving mechanism, which not only min

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Kushchazli, Anna, Anastasia Safargalieva, Irina Kochetkova, and Andrey Gorshenin. "Queuing Model with Customer Class Movement across Server Groups for Analyzing Virtual Machine Migration in Cloud Computing." Mathematics 12, no. 3 (2024): 468. http://dx.doi.org/10.3390/math12030468.

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The advancement of cloud computing technologies has positioned virtual machine (VM) migration as a critical area of research, essential for optimizing resource management, bolstering fault tolerance, and ensuring uninterrupted service delivery. This paper offers an exhaustive analysis of VM migration processes within cloud infrastructures, examining various migration types, server load assessment methods, VM selection strategies, ideal migration timing, and target server determination criteria. We introduce a queuing theory-based model to scrutinize VM migration dynamics between servers in a c

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Desmulyati, Desmulyati, and Muhammad Rizki Perdana Putra. "Load Balance Design of Google Cloud Compute Engine VPS with Round Robin Method in PT. Lintas Data Indonesia." SinkrOn 3, no. 2 (2019): 147. http://dx.doi.org/10.33395/sinkron.v3i2.10064.

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One of the providers of cloud computing services is the Google Cloud Platform developed by Google LLC. PT Lintas Data Indonesia as a vendor and distributor of technology devices is in dire need of a web server for the publicity of its products. At present, PT Lintas Data Indonesia's web server system still uses the services of hostgator hosting providers with packages with limited resources and also cannot implement system load balances and fail over on the current server system, in terms of latency access speed when pinging web servers in HostGator is quite high up to 200Ms. To improve the pe

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Vijaya, C., and P. Srinivasan. "A Hybrid Technique for Server Consolidation in Cloud Computing Environment." Cybernetics and Information Technologies 20, no. 1 (2020): 36–52. http://dx.doi.org/10.2478/cait-2020-0003.

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AbstractThe goal of data centers in the cloud computing environment is to provision the workloads and the computing resources as demanded by the users without the intervention of the providers. To achieve this, virtualization based server consolidation acts as a vital part in virtual machine placement process. Consolidating the Virtual Machines (VMs) on the Physical Machines (PMs) cuts down the unused physical servers, decreasing the energy consumption, while keeping the constraints for CPU and memory utilization. This technique also reduces the resource wastage and optimizes the available res

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Lin, Hao, Jiaxing Qiu, Hongyi Wang, et al. "Take the Blue Pill: Pursuing Mobile App Testing Fidelity, Efficiency, and Accessibility with Virtual Device Farms." GetMobile: Mobile Computing and Communications 28, no. 1 (2024): 5–9. http://dx.doi.org/10.1145/3665112.3665114.

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For more than a decade, researchers have been extensively exploring mobile app testing on virtual devices [1-9], which are software-emulated mobile devices running on commodity servers, in a similar vein as virtual machines (VM) in the cloud. Building on server virtualization, virtual devices naturally inherit the benefits of VM, such as scalability, elasticity, and cost efficiency. Moreover, virtualization enables useful features not offered by physical devices, such as service instrumentation [3], whole-system snapshot [9], and memory introspection [1,2], atop which a series of advanced test

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S, Haripriya., Indumathi. R, and Manikandan S. "Virtual Network Connection using Mobile Phones." COMPUSOFT: An International Journal of Advanced Computer Technology 03, no. 06 (2014): 980–84. https://doi.org/10.5281/zenodo.14742894.

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Mobile cloud computing provides a solution to meet the increasing functionality demands of end -users, as all application logic is executed on distant servers and only user interface functionalities reside on the mobile device. The mobile device acts as a remote display, capturing user input and rendering the display updates received from the distant server. Varying wireless channel conditions, short battery lifetime and interaction latency introduce major challenges for the remote display of cloud applications on mobile devices. In this paper discussed a number of adequate solutions that have

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Jeyarani, R., N. Nagaveni, and R. Vasanth Ram. "Self Adaptive Particle Swarm Optimization for Efficient Virtual Machine Provisioning in Cloud." International Journal of Intelligent Information Technologies 7, no. 2 (2011): 25–44. http://dx.doi.org/10.4018/jiit.2011040102.

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Cloud Computing provides dynamic leasing of server capabilities as a scalable, virtualized service to end users. The discussed work focuses on Infrastructure as a Service (IaaS) model where custom Virtual Machines (VM) are launched in appropriate servers available in a data-center. The context of the environment is a large scale, heterogeneous and dynamic resource pool. Nonlinear variation in the availability of processing elements, memory size, storage capacity, and bandwidth causes resource dynamics apart from the sporadic nature of workload. The major challenge is to map a set of VM instanc

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Pangestu, Raka Nugraha, Risma Yanti, and Herlina Harahap. "Implementasi Keamanan Jaringan Berbasis VPN dan Anti - DDoS dalam Melindungi Server Linux dari Serangan Hammer." Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) 3, no. 1 (2021): 27–33. http://dx.doi.org/10.35447/jikstra.v3i1.357.

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Although there are many security methods that can be used to block DDoS attacks, for now these methods are arguably less effective, because many hackers have known bugs from the system or security methods. From the background of this problem, testing the security of Linux Mint servers, Linux Mint without VPN and Anti DDoS, implementing network security from hammer attacks on Linux Mint Linux servers with VPN and Anti-DDoS, and testing DDoS and VPN attacks have been successfully implemented. on linux mint. Anti-DDoS and VPN are able to prevent DDoS attacks on Linux servers by blocking unknown I

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Gardner, Kristen, Jazeem Abdul Jaleel, Alexander Wickeham, and Sherwin Doroudi. "Scalable Load Balancing in the Presence of Heterogeneous Servers." ACM SIGMETRICS Performance Evaluation Review 48, no. 3 (2021): 37–38. http://dx.doi.org/10.1145/3453953.3453961.

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In large-scale computer systems, deciding how to dispatch arriving jobs to servers is a primary factor affecting system performance. Consequently, there is a wealth of literature on designing, analyzing, and evaluating the performance of load balancing policies. For analytical tractability, most existing work on dispatching in large-scale systems makes a key assumption: that the servers are homogeneous, meaning that they all have the same speeds, capabilities, and available resources. But this assumption is not accurate in practice. Modern computer systems are instead heterogeneous: server far

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Chiang, Mei-Ling, and Tsung-Te Hou. "A Scalable Virtualized Server Cluster Providing Sensor Data Storage and Web Services." Symmetry 12, no. 12 (2020): 1942. http://dx.doi.org/10.3390/sym12121942.

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With the rapid development of the Internet of Things (IoT) technology, diversified applications deploy extensive sensors to monitor objects, such as PM2.5 air quality monitoring. The sensors transmit data to the server periodically and continuously. However, a single server cannot provide efficient services for the ever-growing IoT devices and the data they generate. This study bases on the concept of symmetry of architecture and quantities in system design and explores the load balancing issue to improve performance. This study uses the Linux Virtual Server (LVS) and virtualization technology

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Vanwe, Mr Vivek Ajinath. "Robotic Process Automation using Virtual Environment." International Journal for Research in Applied Science and Engineering Technology 10, no. 6 (2022): 4814–18. http://dx.doi.org/10.22214/ijraset.2022.45056.

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Abstract: Ventures are starting to see a computerized labor force as a feature of their computerized change technique by joining components of RPA, man-made reasoning (AI), and examination to mechanize business processes. While carrying out associations receive the above rewards of effective RPA execution, the RPA item sellers and specialist co-ops likewise go through a steady development cycle to handle specialized hindrances that taking on associations face in mechanizing processes and RPA apparatus mix/communication with all applications/frameworks inside their current circumstance. The RPA

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Mitrani, Isi. "MULTI-CLASS RESOURCE SHARING WITH PREEMPTIVE PRIORITIES." Probability in the Engineering and Informational Sciences 32, no. 3 (2017): 323–39. http://dx.doi.org/10.1017/s0269964817000286.

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Different virtual machines can share servers, subject to resource constraints. Incoming jobs whose resource requirements cannot be satisfied are queued and receive service according to a preemptive-resume scheduling policy. The problem is to evaluate a cost function, including holding and server costs, with a view to searching for the optimal number of servers. A model with two job types is analyzed exactly and the results are used to develop accurate approximations, which are then extended to more than two classes. Numerical examples and comparisons with simulations are presented.

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Thota, Subash. "Virtual Infrastructure (Journey from Physical Servers to the Cloud)." International Journal of Computer Trends and Technology 52, no. 1 (2017): 4–8. http://dx.doi.org/10.14445/22312803/ijctt-v52p102.

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