4,546 Hits in 5.7 sec

Network-Aware Container Scheduling in Multi-Tenant Data Center [article]

Leonardo R. Rodrigues, Marcelo Pasin, Omir C. Alves Jr., Charles C. Miers, Mauricio A. Pillon, Pascal Felber, Guilherme P. Koslovski
2019 arXiv   pre-print
Network management on multi-tenant container-based data centers has critical impact on performance.  ...  In this paper, we propose a network-aware multi-criteria container scheduler to jointly process containers and network requirements.  ...  ACKNOWLEDGMENTS The research leading to the results presented in this paper has received funding from UDESC and FAPESC, and from the European Unions Horizon 2020 research and innovation programme under  ... 
arXiv:1909.07673v1 fatcat:olxq4nlcibg23lktpw2mx7ofzm

High-revenue Online Provisioning for Virtual Clusters in Multi-tenant Cloud Data Center Network

2019 KSII Transactions on Internet and Information Systems  
After that, we prove that provisioning virtual clusters for a multi-tenant data center network that maximizes revenue is NP-hard.  ...  In this paper, we discuss the online virtual-cluster provision problem for multiple tenants with an aim to decide when and where the virtual cluster should be placed in a data center network.  ...  This research was supported in part by NSF grants CNS 1757533, CNS1629746, CNS 1564128, CNS 1449860, CNS 1461932, CNS 1460971, IIP 1439672, and CSC 20163100.  ... 
doi:10.3837/tiis.2019.03.003 fatcat:56smebqfvzgodakbbg3mvdj4g4

Foggy: A Platform for Workload Orchestration in a Fog Computing Environment

Daniele Santoro, Daniel Zozin, Daniele Pizzolli, Francesco De Pellegrini, Silvio Cretti
2017 2017 IEEE International Conference on Cloud Computing Technology and Science (CloudCom)  
Foggy is tailored for emerging domains such as 5G Networks and IoT, which demand resources and services to be distributed and located close to data sources and users following the Fog Computing paradigm  ...  Foggy provides a platform for infrastructure owners and tenants (i.e., application providers) offering functionality of negotiation, scheduling and workload placement taking into account traditional requirements  ...  other than the FCFS one; iv) new use cases to demonstrate real scenarios with multi-components application in a way to measure impact and performance at infrastructure and application level.  ... 
doi:10.1109/cloudcom.2017.62 dblp:conf/cloudcom/SantoroZPPC17 fatcat:eovkqhbmprfdtkxcg4xatrer5a

GANA-VDC: Application-Aware with Bandwidth Guarantee in Cloud Datacenters

Saleem Karmoshi, Shuo Wang, Naji Alhusaini, Jing Li, Ming Zhu, Ammar Hawbani
2019 Electronics  
In this paper, we consider the requirements for enabling the application-aware network with bandwidth guarantees in a Virtual Data Center (VDC).  ...  We design GANA-VDC, a network virtualization framework supporting VDC application-aware networking with bandwidth guarantees in a cloud datacenter.  ...  Special thanks and gratitude to USTC Network Information Center. We also would like to extend our appreciation to the reviewers. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/electronics8030258 fatcat:zjybwc7omjdpnkrj6k5hdpkhwq

A Survey on Resiliency Techniques in Cloud Computing Infrastructures and Applications

Carlos Colman-Meixner, Chris Develder, Massimo Tornatore, Biswanath Mukherjee
2016 IEEE Communications Surveys and Tutorials  
scales, inside a data center, up to wide-area connections), or (iii) the application itself.  ...  We comprehensively survey a large body of work focusing on resilience of cloud computing, in each (or a combination) of the server, network, and application components.  ...  Resiliency in data center networks: includes techniques for resilient design and traffic engineering for intra-data center networks (Intra-DCN) and their extension for the inter-data center network (Inter-DCN  ... 
doi:10.1109/comst.2016.2531104 fatcat:vzvkai7nkrbbda63fesn7zw4di

VirtCo: joint coflow scheduling and virtual machine placement in cloud data centers

Dian Shen, Junzhou Luo, Fang Dong, Junxue Zhang
2019 Tsinghua Science and Technology  
In this paper, we present VirtCO, a practical framework that jointly schedules coflows and places VMs ahead of VM launch to optimize the overall performance of data center applications.  ...  As these applications are communication-intensive, optimizing network transfer between VMs is critical to the performance of these applications and network utilization of data centers.  ...  In a multi-tenant cloud environment, tenants that need better network performance select VirtCO-marked VMs.  ... 
doi:10.26599/tst.2018.9010098 fatcat:nnhxe2afvjf7zjdmqlg7avdzcq

Software engineering for multi-tenancy computing challenges and implications

Jia Ru, John Grundy, Jacky Keung
2014 Proceedings of the International Workshop on Innovative Software Development Methodologies and Practices - InnoSWDev 2014  
, scalability, scheduling, data isolation, etc.  ...  Nevertheless, there are major challenges in migration from single tenant applications to multi-tenancy. These have not been fully explored in research or practice to date.  ...  This obviates the need to add applications and more hardware to data centers [22] .  ... 
doi:10.1145/2666581.2666585 dblp:conf/sigsoft/RuGK14 fatcat:niwmzw7umzdhbktn6lsqludzwe

A Survey of Big Data Machine Learning Applications Optimization in Cloud Data Centers and Networks [article]

Sanaa Hamid Mohamed, Taisir E.H. El-Gorashi, Jaafar M.H. Elmirghani
2019 arXiv   pre-print
This survey article reviews the challenges associated with deploying and optimizing big data applications and machine learning algorithms in cloud data centers and networks.  ...  networks.  ...  All data are provided in full in the results section of this paper.  ... 
arXiv:1910.00731v1 fatcat:kvi3br4iwzg3bi7fifpgyly7m4

Resource Management in Fog/Edge Computing

Cheol-Ho Hong, Blesson Varghese
2019 ACM Computing Surveys  
When the number of items in the buffer is above a certain threshold, incoming requests to the data center are load-balanced to an adjacent data center.  ...  Multi-layer Caching: Multi-layer caching is a technique used in content delivery for Wireless Sensor Networks (WSNs) [183] .  ... 
doi:10.1145/3326066 fatcat:4hkvzb2djfaezipbhqwoncg5wu

Cloud networking and communications

Raouf Boutaba, Noura Limam, Stefano Secci, Tarik Taleb
2014 Computer Networks  
distributed data centers.  ...  For instance, Data-centers are becoming containers of virtual provider networks, whose embedding can be optimized as a function of cost, customer demands, energy, dynamic scaling, Quality-of-Service (QoS  ...  In ''A TRILL-based multi-tenant data center network'', Amamaou et al. [3] present a multi-tenant network architecture for virtualized data center networks based on the TRILL protocol.  ... 
doi:10.1016/j.comnet.2014.05.012 fatcat:nrkygm5fpbegnhw2fkvpt4irli

Resource Management in Fog/Edge Computing: A Survey [article]

Cheol-Ho Hong, Blesson Varghese
2018 arXiv   pre-print
Contrary to using distant and centralized cloud data center resources, employing decentralized resources at the edge of a network for processing data closer to user devices, such as smartphones and tablets  ...  article reviews publications as early as 1991, with 85% of the publications between 2013-2018, to identify and classify the architectures, infrastructure, and underlying algorithms for managing resources in  ...  Conversely, a multi-tenant system refers to multiple entities sharing the same resource. An ideal distributed system that is publicly accessible needs to be multi-tenant.  ... 
arXiv:1810.00305v1 fatcat:erskczbjtjh5jigiu2dy4jgmdu


Kevin C. Webb, Arjun Roy, Kenneth Yocum, Alex C. Snoeren
2014 Proceedings of the tenth ACM/IEEE symposium on Architectures for networking and communications systems - ANCS '14  
Tenants may upgrade their provisioned portion of the network with specific features, such as multi-path routing, isolation, and failure recovery, without modifying hosted application code.  ...  This paper presents Blender, a framework that enables network operators to improve tenant performance by tailoring the network's behavior to tenant needs.  ...  Acknowledgements Portions of this work were funded by the UC San Diego Center for Network Systems; grants from the Broadcom Foundation, Cisco, Ericsson, and Google; and the National Science Foundation  ... 
doi:10.1145/2658260.2658268 dblp:conf/ancs/WebbRYS14 fatcat:c3xs2bisdjev5b6a6bzwrpd4hy

v-Mapper: An Application-Aware Resource Consolidation Scheme for Cloud Data Centers

Aaqif Abbasi, Hai Jin
2018 Future Internet  
In this paper, we present v-Mapper, a resource consolidation scheme which implements network resource management concepts through software-defined networking (SDN) control features.  ...  network load constraints.  ...  In multi-tenant datacenters, tenants need to perform migration of unmodified workloads from enterprise networks to the service provider networks.  ... 
doi:10.3390/fi10090090 fatcat:yu635pcdg5dnnawfcfr6byrx34

Improving Flow Scheduling Scheme with Mix-Traffic in Multi-Tenant Data Centers

Shuo Wang, Jiao Zhang, Tao Huang, Tian Pan, Jiang Liu, Yunjie Liu
2020 IEEE Access  
Based on this investigation, we present Traffic Prediction based Flow Scheduling (TPFS), aiming at achieving near-optimal performance and good generality in multi-tenant data centers with the mix-traffic  ...  Especially, in multi-tenant data centers, traffic patterns from different applications are mixed together and vary over time, thereby creating even more challenges.  ...  Thus, compared to traditional data centers, multi-tenant data centers are more challenging to manage.  ... 
doi:10.1109/access.2020.2984277 fatcat:kjvnoi3nvncp5hqb74wzunlm5u

Multiple Workflows Scheduling in Multi-tenant Distributed Systems: A Taxonomy and Future Directions [article]

Muhammad H. Hilman, Maria A. Rodriguez, Rajkumar Buyya
2019 arXiv   pre-print
We open up the problems and challenges to shove up the research on multiple workflows scheduling in multi-tenant distributed systems.  ...  To cater to the broader needs, multi-tenant platforms for executing workflows were began to be built.  ...  Multiple Workflows Scheduling in Multi-tenant Distributed Systems: A Taxonomy and Future Directions • 1:9 Platform Deployment Virtualized Container-based VM-based Non-virtualized Fig. 4.  ... 
arXiv:1809.05574v2 fatcat:qnjb3ubmrbayhol2u3ujccflom
« Previous Showing results 1 — 15 out of 4,546 results