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IOStack: Software-Defined Object Storage

Raul Gracia-Tinedo, Pedro Garcia-Lopez, Marc Sanchez-Artigas, Josep Sampe, Yosef Moatti, Eran Rom, Dalit Naor, Ramon Nou, Toni Cortes, William Oppermann, Pietro Michiardi
2016 IEEE Internet Computing  
In response to these challenges, Software-Defined Storage (SDS) has recently become a prime candidate to simplify storage management in the cloud.  ...  Policies may target storage automation and/or specific SLA objectives. At the data plane, policies define the enforcement of SDS services, namely filters, on a tenant's requests.  ...  CONCLUSIONS AND FUTURE WORK We presented IOStack: the first Software-Defined Storage architecture for object storage (OpenStack Swift).  ... 
doi:10.1109/mic.2016.46 fatcat:olrajxyiarezdooqjinh27qbwm

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.  ...  Object stores are becoming pervasive due to their scalability and simplicity.  ...  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

TOSDS: Tenant-centric Object-based Software Defined Storage for Multitenant SaaS Applications

Aditi Sharma, Parmeet Kaur
2021 Arabian Journal for Science and Engineering  
The paper proposes a tenant-centric approach to develop an object-based software defined storage system for SaaS multi-tenant applications.  ...  We present TOSDS (Tenant-centric Object-based Software Defined Storage), a system that can efficiently meet the storage requirements of users or tenants with diverse needs who are using a multitenant SaaS  ...  IOStack [29] is another software-defined storage system for a multitenant object store unlike IOFlow which supported file system storage.  ... 
doi:10.1007/s13369-021-05743-z pmid:34155470 pmcid:PMC8208615 fatcat:2eugefb6jnfrtn6fffqppybj3y

Towards Data-driven Software-defined Infrastructures

Pedro Garcia Lopez, Raul Gracia Tinedo, Alberto Montresor
2016 Procedia Computer Science  
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.  ...  We advocate in this paper for a new generation of Software Defined Data Management Infrastructures covering the entire lifecycle of data.  ...  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

ACTiCLOUD: Enabling the Next Generation of Cloud Applications

Georgios Goumas, Konstantinos Nikas, Ewnetu Bayuh Lakew, Christos Kotselidis, Andrew Attwood, Erik Elmroth, Michail Flouris, Nikos Foutris, John Goodacre, Davide Grohmann, Vasileios Karakostas, Panagiotis Koutsourakis (+9 others)
2017 2017 IEEE 37th International Conference on Distributed Computing Systems (ICDCS)  
MIKELANGELO [59] and IOSTACK [60] propose new software architectures for cloud systems.  ...  Hyper-convergence is the software-defined approach to resource management that allows storage, compute and networking resources to be dynamically allocated, resized and relocated through software virtualization  ... 
doi:10.1109/icdcs.2017.252 dblp:conf/icdcs/GoumasNLKAEFFGG17 fatcat:nevwgagsefdobgylalt7l542s4

BigDataStack - D2.1 State of the art and Requirements analysis - I

Orlando Avila-García, Paula Ta-Shma, Yosef Moatti, Everton Luís Berz, Ana Juan Ferrer, Ana Belén González Méndez, Bernat Quesada, Alberto Soler, Stathis Plitsos, Konstantinos Giannakakis, Amaryllis Raouzaiou, Pavlos Kranas (+13 others)
2020 Zenodo  
does not need to be accessed from storage or sent on the network from object storage to Spark.  ...  Section Description Id REQ-SO-DSA-04 Level of detail Software Type DATA Short name Remove historical data and send them to the object store Description The distributed storage & analytics  ... 
doi:10.5281/zenodo.4004048 fatcat:dbxtbfjenvenlecpjz37lf6ksy

Improving OpenStack Swift interaction with the I/O Stack to Enable Software Defined Storage

Ramon Nou, Alberto Miranda, Marc Siquier, Toni Cortes
2017 2017 IEEE 7th International Symposium on Cloud and Service Computing (SC2)  
Moreover, this threading model allows us to apply techniques for Software Defined Storage (SDS).  ...  This paper analyses how OpenStack Swift, a distributed object storage service for a globally used middleware, interacts with the I/O subsystem through the Operating System.  ...  To learn more about the IOStack H2020 project, please visit http:\\www.iostack.eu.  ... 
doi:10.1109/sc2.2017.17 dblp:conf/sc2/NouMSC17 fatcat:tsettzvt3nhohninfm6zwcyp7a

BigDataStack - D2.2 Requirements & State of the Art Analysis – II

Orlando Avila-García, Paula Ta-Shma, Yosef Moatti, Everton Luís Berz, Ana Juan Ferrer, Ana Belén González Méndez, Bernat Quesada, Alberto Soler, Stathis Plitsos, Konstantinos Giannakakis, Amaryllis Raouzaiou, Pavlos Kranas (+14 others)
2020 Zenodo  
This is the second version of a series of three deliverables specifying the stakeholder as well as technical (software and technology) requirements for BigDataStack.  ...  for object storage in the system.  ...  does not need to be accessed from storage or sent on the network from object storage to Spark.  ... 
doi:10.5281/zenodo.4004105 fatcat:itieg2kxffhtxo7pceoecfj2w4

BigDataStack - D2.3 Requirements & State of the Art Analysis – III

Orlando Avila-García, Paula Ta-Shma, Yosef Moatti, Mauricio Fadel, Bin Chen, Ismael Cuadrado, Ana Belén González, Bernat Quesada, Alberto Soler, Stathis Plitsos, Anestis Sidiropoulos, Amaryllis Raouzaiou (+16 others)
2020 Zenodo  
does not need to be accessed from storage or sent on the network from object storage to Spark.  ...  upon the software portion; C. it defines all the required features (e.g., functions) of the specified software product to which it applies; and D. it documents the conditions and constraints under which  ... 
doi:10.5281/zenodo.4004169 fatcat:x3x2ug47sjbxpovtsbf65bzzve

BigDataStack - D7.2 Exploitation Plan and Business Potential-V1

Ana Belén González
2020 Zenodo  
This deliverable provides the foundation to define appropriate exploitation for the BigDataStack results.  ...  The basis to define realistic exploitation is the identification of the exploitable assets of the project, technical features, competitors, licensing analysis, etc. all the aspects needed to position the  ...  aspects of the BigDataStack project in general and in particular in the Object storage aspects.  ... 
doi:10.5281/zenodo.4005559 fatcat:rh674c3rmjeovp6jle232w7kny

D7.3 – Exploitation Plan and Business Potential-V2

Ana Belén González, Yosef Moatti, Luis Tomar Bolivar, Marieke Williems, Orlando Avila, Maurizio Megliola, Sophia Karagiorgou, Nikitas Sgouros, Maria Patiño, Ainhoa Azqueta, Amaryllis Raouzaiou, Bernat Quesada (+8 others)
2020 Zenodo  
partners are trying to leverage the use cases prototypes with their customers, most partners are already participating together in several Research & Development (R&D) projects to jointly exploit their Software  ...  Exploitation Objectives and Activities BigDataStack project defined a series of Exploitation objectives for T7.1 and T7.4 5 at the beginning of the project.  ...  methodologies and tools in the areas of object-oriented software, enterprise modelling, requirements specification.  ... 
doi:10.5281/zenodo.4313217 fatcat:w3vl7pcn7zbyrimiwbqgm5gyha

Dissecting UbuntuOne

Raúl Gracia-Tinedo, Yongchao Tian, Josep Sampé, Hamza Harkous, John Lenton, Pedro García-López, Marc Sánchez-Artigas, Marko Vukolic
2015 Proceedings of the 2015 ACM Conference on Internet Measurement Conference - IMC '15  
Our analysis includes the study of the storage workload, the user behavior and the performance of the U1 metadata store.  ...  We first detail the U1 architecture, core components involved in the U1 metadata service hosted in the datacenter of Canonical, as well as the interactions of U1 with Amazon S3 to outsource data storage  ...  through projects DELFIN (TIN-2010-20140-C03-03) and "Servicios Cloud y Redes Comunitarias" (TIN-2013-47245-C2-2-R) as well as by the European Union through projects FP7 CloudSpaces (FP7−317555) and H2020 IOStack  ... 
doi:10.1145/2815675.2815677 dblp:conf/imc/TinedoTSHLLAV15 fatcat:dnxgy6zaybeldp62yeciytpxxq

BigDataStack - D2.4 Conceptual model and Reference architecture

Dimosthenis Kyriazis, Orlando Avila-García, Konstantinos Chaidogiannos, Bin Cheng, Ismael Cuadrado-Cordero, Christos Doulkeridis, Eleni Fotopoulou, Jonathan Fuerst, Konstantinos Giannakakis, Kostas Giannakopoulos, Gal Hammer, Ricardo Jimenez (+17 others)
2020 Zenodo  
In the IOStack H2020 project [19] , we developed a data skipping method, which fits well with Object Storage and is based on a partitioning scheme using the k-d-tree data structure in a novel way.  ...  Object Storage adds constraints of its own: once an object has been put in the Object Store, it cannot be modified, where even appending to an existing object is not possible, neither can it be renamed  ... 
doi:10.5281/zenodo.4004254 fatcat:dm2x6dwz4jbkzgart5zpyeguqi

I-BiDaaS - D1.3: Positioning of I-BiDaaS

Iliada Eleftheriou, Evangelia Kavakli, Thomas Lambert, Rizos Sakellariou
2018 Zenodo  
It is driven by the business objectives and user requirements of the specific use cases of the project industrial partners, as well as by the state-of-the-art in Big Data as-a-Self- Service research and  ...  I-BIDAAS CONTEXT Table 2.1: Summary of Big Data EU initiatives targeting IT experts No Name Main Concern Relevant Objective 1 IOStack Soft- ware Defined Storage for Big Data [52] Data Management  ...  models based on software-defined storage (SDS) 2 FIWARE Fu- ture Internet Ware [36] The Cloud and High Performance Computing (HPC); IoT, CPS, Edge and Fog Computing 3 MClouDaaS (Multi-Cloud  ... 
doi:10.5281/zenodo.4088296 fatcat:fjnmid5jpjhq3cpkbjnqi7knxu