Flow-and-VM Migration for Optimizing Throughput and Energy in SDN-Based Cloud Datacenter

Lin, Wen-Chin; Liao, Chien-Hui; Kuo, Kuan-Tsen; Wen, Charles H.-P.

doi:10.1109/cloudcom.2013.35

Cited by 15 publications

(7 citation statements)

References 12 publications

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“…It evaluates a simulation using Network Simulator NS2 and CloudSim simulator. The results show an improvement in the throughput but it increase the energy consumption by 2.2% comparing with Shortest Path Bridge (SPB) [29].…”

Section: Network Techniquesmentioning

confidence: 82%

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Review of Energy Reduction Techniques for Green Cloud Computing

AlIsmail¹,

Kurdi²

2016

ijacsa

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Abstract-The growth of cloud computing has led to uneconomical energy consumption in data processing, storage, and communications. This is unfriendly to the environment, because of the carbon emissions. Therefore, green IT is required to save the environment. The green cloud computing (GCC) approach is part of green IT; it aims to reduce the carbon footprint of datacenters by reducing their energy consumption. The GCC is a broad and exciting field for research. A plethora of research has emerged aiming to support the GCC vision by improving the utilization of computing resources from different aspects, such as: software optimization, hardware optimization, and network optimization techniques. This paper overviews the approaches to GCC and classifies them. Such a classification assists in comparisons between GCC approaches by identifying the key implementation approaches and the issues related to each.

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Section: Network Techniquesmentioning

confidence: 82%

“…The study in [29] proposes two techniques for flow migration and VMs migration. The proposed flow migration technique is called Disjoint Edge Node Divided Spanning Tree with traffic-aware Flow Migration (DENDIST-FM).…”

Section: Network Techniquesmentioning

confidence: 99%

Review of Energy Reduction Techniques for Green Cloud Computing

AlIsmail¹,

Kurdi²

2016

ijacsa

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“…The authors of [27] present an SDN-based orchestration framework for live VM management where server hypervisors exploit temporal network information to migrate VMs and minimize the network-wide communication cost of the resulting traffic dynamics. An unified solution is presented in [28] to combine two strategies, flow migration and VM migration, to maximize throughput and minimize energy simultaneously. The authors of [29] believe SDN offers new opportunities for network security in cloud scenarios, because SDN-based cloud provides more flexibility and faster reaction when the conditions are changing.…”

Section: B What Is Sdn-based Cloud?mentioning

confidence: 99%

Software-Defined Networking (SDN) and Distributed Denial of Service (DDoS) Attacks in Cloud Computing Environments: A Survey, Some Research Issues, and Challenges

Qiao

Gong

et al. 2016

IEEE Commun. Surv. Tutorials

680

261

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Distributed Denial of Service (DDoS) attacks in cloud computing environments are growing due to the essential characteristics of cloud computing. With recent advances in software-defined networking (SDN), SDN-based cloud brings us new chances to defeat DDoS attacks in cloud computing environments. Nevertheless, there is a contradictory relationship between SDN and DDoS attacks. On one hand, the capabilities of SDN, including software-based traffic analysis, centralized control, global view of the network, dynamic updating of forwarding rules, make it easier to detect and react to DDoS attacks. On the other hand, the security of SDN itself remains to be addressed, and potential DDoS vulnerabilities exist across SDN platforms. In this paper, we discuss the new trends and characteristics of DDoS attacks in cloud computing, and provide a comprehensive survey of defense mechanisms against DDoS attacks using SDN. In addition, we review the studies about launching DDoS attacks on SDN, as well as the methods against DDoS attacks in SDN.To the best of our knowledge, the contradictory relationship between SDN and DDoS attacks has not been well addressed in previous works. This work can help to understand how to make full use of SDN's advantages to defeat DDoS attacks in cloud computing environments and how to prevent SDN itself from becoming a victim of DDoS attacks, which are important for the smooth evolution of SDN-based cloud without the distraction of DDoS attacks.

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“…Ayrıca sunucuların kullanım oranı belli bir değeri aştığında sanal makina aktarım (VM migration) işlemi yapan sistem analiz edilmiştir. [11]'de optimum enerji kullanımı ve verimliliği sağlamak adına akış ve sanal makina aktarımı yapabilen SDN uyumlu veri merkezi sistemi tanıtılmış, SDN kontrol birimi ve bulut kontrol birimi arasındaki haberleşme analiz edilmiştir. [12]'de uygulamaların değişen isteklerine cevap verebilmek adına, kaynakların yeniden kullanılmasını içeren SDN uyumlu test ortamı analiz edilmiştir.…”

Section: Servi̇s Siralama (Servi̇ce Chai̇ni̇ng)unclassified

SDN-NFV-cloud introduction in the context of service chaining

Akyıldız¹,

Saygun²

2015

2015 23nd Signal Processing and Communications Applications Conference (SIU)

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Özetçe -Bu bildiride ağ kaynaklarını daha verimli kullanmak için geliştirilmekte olan ve birbirini teknolojik olarak tamamlayan Yazılım Tabanlı Ağlar (SDN), Ağ Fonksiyon Sanallaştırması (NFV) ve Bulut Bilişim (Cloud Computing) teknolojileri ve bu yapıların birbirleri ile ilişkilerinden bahsedilip, daha sonra bu teknolojileri kullanan Servis Sıralama uygulamasına odaklanılmaktadır. Servis Sıralama uygulamaları ile ağ üzerinden verilen güvenlik duvarı, derin paket inceleme sistemleri ve saldırı tespit sistemleri gibi servislerin boyutlandırılması ve bu servisleri kullanan trafiğin yönetimi çok daha etkin yapılabilmektedir. Servis Sıralama uygulamaları geliştirirken göz önüne alınması gereken konular makalenin devamında sunulmaktadır: Ağ Yönetim Katmanı ile Servis Sıralama uygulaması ilişkisi, NFV ile SDN Kontrol Birimi arasındaki iş paylaşımı ve ağa dışarıdan hizmet olarak sağlanan servisler ile Servis Sıralama yöntemi geliştirme problemleri açık ve devam eden araştırma konuları olarak bu konularda araştırma yapmayı planlayan araştırmacılara sunulmuştur. Anahtar Kelimeler -Yazılım Tabanlı Ağ, Ağ Fonksiyon Sanallaştırması, OpenFlow, Servis Sıralaması. Abstract -This paper firstly introduces the concepts of Software Defined Networking (SDN), Network Function Virtualization (NFV), and Cloud Computing Technologies with their interdependencies and then focuses on the SDN based technology named "Service Chaining." Service Chaining applications provide a means to dimension and utilize services such as Firewall, Deep Packet Inspection (DPI) and IntrusionDetection System (IDS) in the most efficient manner, attempting to only carry the flows that only require a particular service to that particular service box. Efficient service chaining requires some topics to be investigated such as relation between Network/Cloud Management System and service chaining application, task distribution among NFV and SDN Controller and the case when a particular service can be provided over the cloud in a Network as a Service model (NaaS). Second half of the paper is dedicated to describing these problems which are open research areas.

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Flow-and-VM Migration for Optimizing Throughput and Energy in SDN-Based Cloud Datacenter

Cited by 15 publications

References 12 publications

Review of Energy Reduction Techniques for Green Cloud Computing

Review of Energy Reduction Techniques for Green Cloud Computing

Software-Defined Networking (SDN) and Distributed Denial of Service (DDoS) Attacks in Cloud Computing Environments: A Survey, Some Research Issues, and Challenges

SDN-NFV-cloud introduction in the context of service chaining

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