Filters








17,606 Hits in 7.0 sec

Identifier Services: Modeling and Implementing Distributed Data Management in Cyberinfrastructure

Maria Esteva, Ramona L. Walls, Andrew B. Magill, Weijia Xu, Ruizhu Huang, James Carson, Jawon Song
2019 Data and Information Management  
The Identifier Services (IDS) project conducted research into and built a prototype to manage distributed genomics datasets remotely and over time.  ...  research lifecycle, and physically, in a repository or storage facility.  ...  Users can register and associate large data that are distributed across storage systems, including similar data instances, with these entities and upload corresponding metadata via web forms or in bulk  ... 
doi:10.2478/dim-2019-0002 fatcat:hmmq6kchw5guhoe66w3dbfp5eq

CESSDA SaW D4.5: Provision of development support services on the basis of identified demand

Mike Priddy, Marion Wittenberg, Vyascheslav Tykhonov, Maja Dolinar, Irena Vipavc Brvar, Jindrich Krejci, Toni Sissala, Aleksandra Bradić-Martinović, Goran Gicić, Alen Vodopijevec, Trond Kvamme, Peter Hegedus
2017 Zenodo  
The objective of this task is to establish the conditions for creating new or reinforcing existing social science data services.  ...  Seven pilot studies of Service Provider to Service Provider support services are described that match categories of support activities and services defined.  ...  A further objective was to identify supply and demand requirements and make a selection of support services which needed to be implemented.  ... 
doi:10.5281/zenodo.3773121 fatcat:jdgyrxi3prbkjliobo2ies6fte

Services That Enable Integration And Cross-Linking Across Different Types Of Identifiers And Data Types

Guilherme De Mello, Markus Stocker, Angela Dappert, Robin Dasler, Tom Demeranville, Kristian Garza, Florian Graef, Johanna McEntyre, Uwe Schindler
2017 Zenodo  
This report summarises progress for disciplinary cross-linking of identifier systems and the results obtained from the perspective of each THOR project partner organisation, in particular disciplinary  ...  We describe requirements, results, and challenges informed by implementations in the life sciences, earth and environmental sciences, and high-energy physics.  ...  , publishing, and distributing geo-referenced data from earth system research.  ... 
doi:10.5281/zenodo.890959 fatcat:zx5dsjxb4nedpbmmnzt4vzr2qm

A Persistent Identifier e-Infrastructure

Barbara Bazzanella
2014 International Conference on Digital Preservation  
current identifier systems to interoperate and be coordinated across geographical, temporal, disciplinary, organization and technological boundaries.  ...  The aim of this paper is to propose a Persistent Identifier e-infrastructure (based on an identifier service called Entity Name System) which provides a technical layer of interoperability which allows  ...  object; 3) the association between the identifier and the object should be maintained over time.  ... 
dblp:conf/ipres/Bazzanella14 fatcat:obmry6i2obgm3mrlvhewnofkp4

A Cloud Environment for Data-intensive Storage Services

Elliot K. Kolodner, Sivan Tal, Dimosthenis Kyriazis, Dalit Naor, Miriam Allalouf, Lucia Bonelli, Per Brand, Albert Eckert, Erik Elmroth, Spyridon V. Gogouvitis, Danny Harnik, Francisco Hernandez (+9 others)
2011 2011 IEEE Third International Conference on Cloud Computing Technology and Science  
of storage, enabling data mobility across providers, allowing computational and content-centric access to storage and deploying new data-oriented mechanisms for QoS and security guarantees.  ...  In this paper we present the architecture of a scalable and flexible cloud environment addressing the challenge of providing data-intensive storage cloud services through raising the abstraction level  ...  This service is also distributed across the clusters of a cloud.  ... 
doi:10.1109/cloudcom.2011.55 dblp:conf/cloudcom/KolodnerTKNABBEEGHHJLLLMSTVW11 fatcat:gani6wcumvh35asccr4g5tphma

SDS: A Scalable Data Services System in Data Grid

Xiaoning Peng, Bin Huang, Ping Luo
2009 Computer and Information Science  
Data Grid has denoted a network of storage resources, from archival systems, to caches, to databases, that are linked across a distributed network.  ...  As far as whole SDS, Multiple DSBs are formed cluster data services, which are scalable, and provide a single entry for all data grid users, and provide a virtual integrated mass storage system, and hide  ...  an object identifier.  ... 
doi:10.5539/cis.v2n2p73 fatcat:xej6bjuslrcrleabrih3fav3ba

Cloudburst: Stateful Functions-as-a-Service [article]

Vikram Sreekanti, Chenggang Wu, Xiayue Charles Lin, Johann Schleier-Smith, Jose M. Faleiro, Joseph E. Gonzalez, Joseph M. Hellerstein, Alexey Tumanov
2020 arXiv   pre-print
Function-as-a-Service (FaaS) platforms and "serverless" cloud computing are becoming increasingly popular.  ...  To this end, Cloudburst provides a combination of lattice-encapsulated state and new definitions and protocols for distributed session consistency.  ...  Systems like Anna [86] track causal histories of individual objects but do not track ordering between objects.  ... 
arXiv:2001.04592v2 fatcat:txil6f7nprcezlmc45qscw7voe

Cloud4Home -- Enhancing Data Services with @Home Clouds

Sudarsun Kannan, Ada Gavrilovska, Karsten Schwan
2011 2011 31st International Conference on Distributed Computing Systems  
Cloud4Home uses virtualization technologies to create content storage, access, and sharing services that are fungible both in terms of where stored objects are located and in terms of where they are manipulated  ...  services, including media-rich entertainment and social networks, gaming, home security applications, flexible data access and storage, and others.  ...  We gratefully acknowledge the technical support and guidance provided by researchers at Motorola Labs in Schaumburg, and Intel's Embedded and Communications Group.  ... 
doi:10.1109/icdcs.2011.74 dblp:conf/icdcs/KannanGS11 fatcat:dbze3dzewbbgpitcsofn5x5x3e

Actionable Persistent Identifier Collections

Tobias Weigel, Stephan Kindermann, Michael Lautenschlager
2014 Data Science Journal  
and metadata objects.  ...  This provides a well-defined interface layer that abstracts from both underlying PID systems and higher-level applications.  ...  In addition, however, the DOI System and DataCite provide layers on top of the Handle System such as standardized metadata.  ... 
doi:10.2481/dsj.12-058 fatcat:xsnkzx7ldrgipferhc5qq6qtbm

An Interoperability Infrastructure for Digital Identifiers in e-Science [chapter]

Barbara Bazzanella, Paolo Bouquet
2016 Communications in Computer and Information Science  
The aim of this paper is to propose an open, distributed and scalable infrastructure for interoperating existing Persistent Identifiers and other digital identifier systems (like Cool URIs) in e-science  ...  The Digital Identifier interoperability infrastructure is presented as a crosscutting solution of core services enabling interoperability at three different levels: identifier, co-reference and semantic  ...  in open distributed environments and across systems boundaries.  ... 
doi:10.1007/978-3-319-41938-1_17 fatcat:wjqawvdznbbd3i5fduozigddoa

Differentiated storage services

Michael Mesnier, Feng Chen, Tian Luo, Jason B. Akers
2011 Proceedings of the Twenty-Third ACM Symposium on Operating Systems Principles - SOSP '11  
We propose an I/O classification architecture to close the widening semantic gap between computer systems and storage systems.  ...  ., large files shall be evicted before metadata and small files), and we show that endto-end file system performance can be improved by over a factor of two, relative to conventional caches like LRU.  ...  Acknowledgments We thank our Intel colleagues who helped contribute to the work presented in this paper, including Terry Yoshii, Mathew Eszenyi, Pat Stolt, Scott Burridge, Thomas Barnes, and Scott Hahn  ... 
doi:10.1145/2043556.2043563 dblp:conf/sosp/MesnierCLA11 fatcat:5ysebsgxzncw3nelpxeaumidoq

Can a Decentralized Metadata Service Layer Benefit Parallel Filesystems?

Vilobh Meshram, Xavier Besseron, Xiangyong Ouyang, Raghunath Rajachandrasekar, Ravi Prakash Darbha, Dhabaleswar K. Panda
2011 2011 IEEE International Conference on Cluster Computing  
Much of the research in storage systems has been focused on improving the scale and performance of I/O throughput.  ...  The main aim of this service layer is to maintain reliability and consistency in a distributed metadata environment.  ...  Lustre File System Lustre is a POSIX-compliant, stateful, object-based parallel file system. It provides fine-grained parallel file services using distributed lock management.  ... 
doi:10.1109/cluster.2011.85 dblp:conf/cluster/MeshramBORPP11 fatcat:26mprvnwg5e2hfo6flu5nhfzl4

Methodology for the Rapid Development of Scalable HPC Data Services

Matthieu Dorier, Philip Carns, Kevin Harms, Robert Latham, Robert Ross, Shane Snyder, Justin Wozniak, Samuel Gutierrez, Bob Robey, Brad Settlemyer, Galen Shipman, Jerome Soumagne (+3 others)
2018 2018 IEEE/ACM 3rd International Workshop on Parallel Data Storage & Data Intensive Scalable Computing Systems (PDSW-DISCS)  
This realization has motivated extensive research in new storage system designs.  ...  There is growing evidence in the scientifc computing community that parallel file systems are not sufficient for all HPC storage workloads.  ...  Large objects may be split into chunks and distributed across multiple storage targets, or kept entirely in one storage target.  ... 
doi:10.1109/pdsw-discs.2018.00013 dblp:conf/sc/DorierCHLRSWGRS18 fatcat:agaxisl4dvhunkai6lncj4f6oa

The data-literature interlinking service

Adrian Burton, Hylke Koers, Paolo Manghi, Sandro La Bruzzo, Amir Aryani, Michael Diepenbroek, Uwe Schindler
2017 Program  
Findings -To achieve its objectives the Service proposes an interoperable exchange data model and format, based on which it collects and publishes links, thereby offering the opportunity to validate such  ...  The DLI Service populates and provides access to a graph of data set-literature links (at the time of writing close to five millions, and growing) collected from a variety of major data centers, publishers  ...  object PID without metadata fields (e.g. the target object of a metadata package); the Service identifies a "resolver" data source (e.g.  ... 
doi:10.1108/prog-06-2016-0048 fatcat:kdy4hurpvzeaddpyy4vnr5nmsu

Persistent Identifiers for CMIP6: Implementation plan

Tobias Weigel, Michael Lautenschlager, Martin Juckes
2018 Zenodo  
This document describes the originally envisioned technical implementation plan for Handle-based PIDs for CMIP6 using ESGF services.  ...  There is an ongoing effort in the PID community to provide added value compared to URIs through smart resolvers and services working between identifier and target object, visible for example in the URNbis  ...  In the context of ESGF, examples for such services include: citation information, object status, load balancing/replica access.  ... 
doi:10.5281/zenodo.4751913 fatcat:fohsetdi5nczdec2llb2smdfe4
« Previous Showing results 1 — 15 out of 17,606 results