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Software-defined caching

Ioan Stefanovici, Eno Thereska, Greg O'Shea, Bianca Schroeder, Hitesh Ballani, Thomas Karagiannis, Antony Rowstron, Tom Talpey
2015 Proceedings of the Sixth ACM Symposium on Cloud Computing - SoCC '15  
In data centers, caches work both to provide low IO latencies and to reduce the load on the back-end network and storage.  ...  We present Moirai, a tenant-and workload-aware system that allows data center providers to control their distributed caching infrastructure.  ...  This paper presents Moirai, a software-defined caching architecture that enables control of caches in a multi-tenant data center, without requiring any tenant input or hints.  ... 
doi:10.1145/2806777.2806933 dblp:conf/cloud/StefanoviciTOSB15 fatcat:l6r5g4alvnepvfbkxzc3rqhtgq

Towards Data-driven Software-defined Infrastructures

Pedro Garcia Lopez, Raul Gracia Tinedo, Alberto Montresor
2016 Procedia Computer Science  
We advocate in this paper for a new generation of Software Defined Data Management Infrastructures covering the entire lifecycle of data.  ...  We present in this article the open challenges existing in data-driven software defined infrastructures and a use case based on Software Defined Protection of data. c 2016 The Authors.  ...  Acknowledgements This work has been partly funded by the EU project H2020 "IOStack: Software-Defined Storage for Big Data" (644182).  ... 
doi:10.1016/j.procs.2016.08.293 fatcat:rzddradh7ngl5j7f3rfdshmx4i

Software defined networking to support the software defined environment

C. Dixon, D. Olshefski, V. Jain, C. DeCusatis, W. Felter, J. Carter, M. Banikazemi, V. Mann, J. M. Tracey, R. Recio
2014 IBM Journal of Research and Development  
Software defined networking (SDN) represents a new approach in which the decision-making process of the network is moved from distributed network devices to a logically centralized controller, implemented  ...  This enables more automation and optimization of the network and, when combined with software defined compute and software defined storage, forms one of the three pillars of IBM's software defined environment  ...  ., Sun Microsystems, or InfiniBand Trade Association in the United States, other countries, or both.  ... 
doi:10.1147/jrd.2014.2300365 fatcat:ddjts2h2qbh7vdcjwtulzykq4y

Crystal: Software-Defined Storage for Multi-Tenant Object Stores

Raúl Gracia Tinedo, Josep Sampé, Edgar Zamora-Gómez, Marc Sánchez Artigas, Pedro García López, Yosef Moatti, Eran Rom
2017 USENIX Conference on File and Storage Technologies  
In this work, we present Crystal, the first Software-Defined Storage (SDS) architecture whose core objective is to efficiently support multi-tenancy in object stores.  ...  We demonstrate Crystal through two use cases on top of OpenStack Swift: One that proves its storage automation capabilities, and another that differentiates IO bandwidth in a multi-tenant scenario.  ...  This work has been partly funded by the EU project H2020 "IOStack: Software-Defined Storage for Big Data" (644182) and Spanish research project "Cloud Services and Community Clouds" (TIN2013-47245-C2-2  ... 
dblp:conf/fast/TinedoSZALMR17 fatcat:puxmm4boczfonbwpnxyntq3af4

A Survey and Classification of Software-Defined Storage Systems

Ricardo Macedo, João Paulo, José Pereira, Alysson Bessani
2020 ACM Computing Surveys  
Software-Defined Storage (SDS) addresses these challenges by cleanly disentangling control and data flows, easing management and improving control functionality of conventional storage systems.  ...  In this article, we present an in-depth study of SDS systems, providing a thorough description and categorization of each plane of functionality.  ...  Hypervisor-based stages apply transformations and management features over multi-tenant I/O requests (e.g., deduplication, adjust replication factor, caching).  ... 
doi:10.1145/3385896 fatcat:f4v7bgxwfbaxpfckrei4qkttby

Scalable Network Virtualization in Software-Defined Networks

Dmitry Drutskoy, Eric Keller, Jennifer Rexford
2013 IEEE Internet Computing  
With a flexible Network virtualization gives each "tenant" in a data center its own network topology and control over its traffic flow.  ...  Software-defined networking offers a standard interface between controller applications and switch-forwarding tables, and is thus a natural platform for network virtualization.  ...  With a flexible Network virtualization gives each "tenant" in a data center its own network topology and control over its traffic flow.  ... 
doi:10.1109/mic.2012.144 fatcat:q5ey2axh2zbuxjpmh2odxztdr4

Software-Defined Networking: A Comprehensive Survey [article]

Diego Kreutz and Fernando M. V. Ramos and Paulo Verissimo and Christian Esteve Rothenberg and Siamak Azodolmolky and Steve Uhlig
2014 arXiv   pre-print
Last but not least, we analyze the position of SDN as a key enabler of a software-defined environment.  ...  Software-Defined Networking (SDN) is an emerging paradigm that promises to change this state of affairs, by breaking vertical integration, separating the network's control logic from the underlying routers  ...  In addition, we would like also to acknowledge the several contributions from the community, namely from Aurel A. Lazar  ... 
arXiv:1406.0440v3 fatcat:usdyjgdys5h3foowmq6qvih3e4

Cellular software defined networking: a framework

Abbas Bradai, Kamal Singh, Toufik Ahmed, Tinku Rasheed
2015 IEEE Communications Magazine  
The authors propose a cellular network architecture called CSDN (Cellular SDN), which is based on Software Defined Networking and Network Functions Virtualization.  ...  This architecture enables network operators to simplify network management and control. It also enables the creation of new services, in a flexible, open, and programmable manner.  ...  offices and call centers.  ... 
doi:10.1109/mcom.2015.7120043 fatcat:zgqymctmqfaptfwm5ln66cvehi

Software-Defined Networking: A Comprehensive Survey

Diego Kreutz, Fernando M. V. Ramos, Paulo Esteves Verissimo, Christian Esteve Rothenberg, Siamak Azodolmolky, Steve Uhlig
2015 Proceedings of the IEEE  
Software-Defined Networking (SDN) is an emerging paradigm that promises to change this state of affairs, by breaking vertical integration, separating the network's control logic from the underlying routers  ...  the network control problem into tractable pieces, SDN makes it easier to create and introduce new abstractions in networking, simplifying network management and facilitating network evolution.  ...  In addition, we would like also to acknowledge the several contributions from the community, namely from Aurel A. Lazar  ... 
doi:10.1109/jproc.2014.2371999 fatcat:azqmynutpfgl7lovrg7qxdnl2u

Software-Defined Network Function Virtualization: A Survey

Yong Li, Min Chen
2015 IEEE Access  
In this survey, we present a thorough investigation of the development of NFV under the software-defined NFV architecture, with an emphasis on service chaining as its application.  ...  INDEX TERMS Software-defined networks, network function virtualization, middlebox, service chain, network virtualization.  ...  It is widely utilized in the data center or service providers' networks. B.  ... 
doi:10.1109/access.2015.2499271 fatcat:q5twmnj5srdfta2sjnejuzbt4a

Software-defined satellite cloud RAN

Toufik Ahmed, Emmanuel Dubois, Jean-Baptiste Dupé, Ramon Ferrús, Patrick Gélard, Nicolas Kuhn
2017 International Journal of Satellite Communications And Networking  
The proposed framework, SatCloudRAN, is expected to increase the opportunities of smoothly integrating the satellite components in forthcoming 5G systems.  ...  We based our analysis on a generic architecture of bidirectional access networks that follows the normative documents of the broadband forum and leverage virtualization and softwarization technologies,  ...  Multi-tenancy in infrastructure sharing model enables multiple tenants to cohabitate while being assured they can manage their own space in an isolated, flexible and secure fashion.  ... 
doi:10.1002/sat.1206 fatcat:gpoe7uskhjhehpvedrlsi7fcee

Accessing Cloud with Disaggregated Software-Defined Router

Hua Shao, Xiaoliang Wang, Yuanwei Lu, Yanbo Yu, Shengli Zheng, Youjian Zhao
2021 Symposium on Networked Systems Design and Implementation  
To this end, we build our own Disaggregated Software-defined Router (DSR) to serve cloud access traffic.  ...  In this paper, we present the design, implementation and our years of operational experiences of DSR.  ...  To maintain low latency and high throughput, we have introduced many software optimization techniques in the forwarding plane, e.g. kernel bypassing, minimizing cache miss and short pipeline.  ... 
dblp:conf/nsdi/Shao0LYZZ21 fatcat:berpxffw4fce7dqbbnbz2ux3i4

Kangaroo: A Tenant-Centric Software-Defined Cloud Infrastructure

Kaveh Razavi, Ana Ion, Genc Tato, Kyuho Jeong, Renato Figueiredo, Guillaume Pierre, Thilo Kielmann
2015 2015 IEEE International Conference on Cloud Engineering  
The current interface for acquiring VMs from most providers, however, is too limiting for the tenants, in terms of granularity in which VMs can be acquired (e.g., small, medium, large, etc.), while giving  ...  The former leads to VM underutilization, and the latter has performance implications, both translating into higher costs for the tenants.  ...  VMs within their software-defined virtual infrastructure.  ... 
doi:10.1109/ic2e.2015.19 dblp:conf/ic2e/RazaviITJFPK15 fatcat:5wsk24lhhzcgdkhbpvx46wthra

Software-Defined Infrastructure and the SAVI Testbed [chapter]

Joon-Myung Kang, Thomas Lin, Hadi Bannazadeh, Alberto Leon-Garcia
2014 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
In this paper we consider Software-Defined Infrastructure (SDI), a new concept for integrated control and management of converged heterogeneous resources.  ...  We motivate SDI in the context of a multi-tier cloud that includes massive-scale datacenters as well as a smart converged network edge.  ...  The work is funded in part or completely by the SAVI project funded under the NSERC, Canada (NETGP394424-10) and by NRF, Korea (NRF-2013R1A6A3A03059975).  ... 
doi:10.1007/978-3-319-13326-3_1 fatcat:ngq5rcnj6ngu3glllvxxjeui2q

Survey on Network Virtualization Hypervisors for Software Defined Networking

Andreas Blenk, Arsany Basta, Martin Reisslein, Wolfgang Kellerer
2016 IEEE Communications Surveys and Tutorials  
Software defined networking (SDN) has emerged as a promising paradigm for making the control of communication networks flexible.  ...  SDN separates the data packet forwarding plane, i.e., the data plane, from the control plane and employs a central controller.  ...  NVP acts as a controller that provides the tenants' applications with an API to manage their virtual slice in the data center.  ... 
doi:10.1109/comst.2015.2489183 fatcat:k2bum5mlcvdslhmb23ec2rsqce
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