Filters








144 Hits in 4.3 sec

Scientific workflow orchestration interoperating HTC and HPC resources

Luis Cabellos, Isabel Campos, Enol Fernández-del-Castillo, Michał Owsiak, Bartek Palak, Marcin Płóciennik
2011 Computer Physics Communications  
Our solution allows to transparently access and operate on HPC and HTC resources from a single interface.  ...  Using Kepler as workflow manager, we provide users with the needed integration of codes to create scientific workflows accessing both types of infrastructures.  ...  of Science and Innovation of  ... 
doi:10.1016/j.cpc.2010.12.020 fatcat:wdoldv6h5vf23im33qvecosxhu

EOSC-hub D10.2 EOSC-hub Technical Roadmap v2

Giacinto Donvito, Alessandro Costantini, Diego Scardaci
2021 Zenodo  
It describes the capabilities, the features and the plan for the technical evolution of the services within the EOSC hub service portfolios, with a focus on the activities needed to improve the interoperability  ...  among the services and to enable service composition in the wider EOSC environment.  ...  HTC/HPC 3 HTC/HPC Compute -Multitenant job submission Most scientific challenges require running computationally demanding tasks.  ... 
doi:10.5281/zenodo.5033330 fatcat:lmra5vszavdlpib7kq5b2zfhyy

Application Scenarios Using Serpens Suite for Kepler Scientific Workflow System

Marcin Płóciennik, Michał Owsiak, Tomasz Zok, Bartek Palak, Antonio Gómez-Iglesias, Francisco Castejón, Marcos Lopez-Caniego, Isabel Campos Plasencia, Alessandro Costantini, Dimitriy Yadykin, PŠr Strand
2012 Procedia Computer Science  
The proposed framework provides researchers with an easy-to-use, workflow-based environment for scientific computations.  ...  This paper presents the overview of exploitation scenarios making use of the Serpens suite for the Kepler workflow orchestration system.  ...  We would like to thank Ilkay Altintas, Jianwu Wang from San Diego Supercomputer Center for help and support during the process of official releasing of the Serpens suite.  ... 
doi:10.1016/j.procs.2012.04.176 fatcat:hjyqkrouivc2vlej7nqxqr5dji

EGI-ACE D2.5 EOSC Compute Platform Handbook

G. La Rocca, G. Sipos, E. Fernández, L. Farkas, A. Manzi, A. Cristofori
2022 Zenodo  
The EOSC Compute Platform (ECP) is a system of federated compute and storage facilities together with higher-level platforms to support various data and application hosting, data processing, and analysis  ...  Cloud, HTC and HPC).  ...  perform inference, while hiding the complexity of making deployments using the DEEP framework to the underlying Cloud, HTC and HPC resources.  ... 
doi:10.5281/zenodo.6396444 fatcat:fsjehohof5ahnn5jyhsjngzouu

EGI-ACE D2.5 EOSC Compute Platform Handbook

G. La Rocca, G. Sipos, E. Fernández, L. Farkas, A. Manzi, A. Cristofori
2022 Zenodo  
The EOSC Compute Platform (ECP) is a system of federated compute and storage facilities together with higher-level platforms to support various data and application hosting, data processing, and analysis  ...  Cloud, HTC and HPC).  ...  perform inference, while hiding the complexity of making deployments using the DEEP framework to the underlying Cloud, HTC and HPC resources.  ... 
doi:10.5281/zenodo.6602248 fatcat:r3ynjtd5xffn5ni45lywpofwgq

D6.7: Revised Requirements of the Interoperability Testbeds [article]

Cristina Duma
2018 Zenodo  
The objectives of this deliverable are to present the revised requirements for the interoperability testbeds, and more generally for the interoperability at the infrastructural/networking level and of  ...  It also considers the new requirements as reported by the partners participating to the WP6 activities, the Science Demonstrators representatives and their shepherds, and also how the initial requirements  ...  (HPC/HTC regional centres).  ... 
doi:10.5281/zenodo.3394649 fatcat:gmyamdmnljenxlwlx4f5jmnceq

NFDI Multi Cloud concept

Marius Alfred Dieckmann, Alexander Goesmann, Kilian Schwarz, Christoph Wissing, Alexander Sczyrba, Sebastian Jünemann
2022 Zenodo  
Therefore, our platform will offer basic services to easily build scalable analysis pipelines based on workflow engines and we will provide easy access to suitable HPC and HTC resources.  ...  Extend the number of cloud sites Address possible challenges and risks: • Very heterogeneous landscape from VM and container based cloud environments with S3 object-storage to HPC and HTC based providers  ... 
doi:10.5281/zenodo.6510728 fatcat:r2pkdk2pcbfa7fboxek3jrrt2y

NFDI Multi Cloud concept

Marius Alfred Dieckmann, Alexander Goesmann, Kilian Schwarz, Christoph Wissing, Alexander Sczyrba, Sebastian Jünemann
2022 Zenodo  
Therefore, our platform will offer basic services to easily build scalable analysis pipelines based on workflow engines and we will provide easy access to suitable HPC and HTC resources.  ...  Extend the number of cloud sites Address possible challenges and risks: • Very heterogeneous landscape from VM and container based cloud environments with S3 object-storage to HPC and HTC based providers  ... 
doi:10.5281/zenodo.6510727 fatcat:ippv5xs5jrcazizfyabr4ihf3i

D6.1: e-Infrastructure Gap Analysis [article]

Geneviève Romier, Xavier Jeannin, Mauro Campanella, Cristina Duma
2017 Zenodo  
The analysis includes the technical aspects (authentication, authorisation, data, compute, network, core infrastructures and workflows management systems), the political, social and cultural aspects (access  ...  policies, knowledge of the e-infrastructures landscape, adoption) and, based on the analysis done, a first list of initiatives and projects to collaborate with.  ...  It provides a convenient to provide HTC and HPC resources to users and administrators.  ... 
doi:10.5281/zenodo.3393873 fatcat:c745hg44kfhbpfy656vs74nhx4

European computing infrastructures for digital twins: the EGI project interTwin

Tiziana Ferrari, Andrea Manzi
2022 Zenodo  
Its specifications and implementation are based on a co-designed conceptual model -the DTE blueprint architecture-guided by the principles of open standards and interoperability.  ...  advance the state of the art of modelling and simulation using heterogeneous distributed digital infrastructures, advanced workflow composition, real-time data management and processing, quality and uncertainty  ...  Solutions to provision resources on a wide range of compute providers, including HTC, HPC, Cloud, Quantum systems and a stable interface to the storage systems of interest for the use cases in the project  ... 
doi:10.5281/zenodo.6686520 fatcat:c3q6ybptgvbg7af3erjypt5voy

Federating Advanced Cyberinfrastructures with Autonomic Capabilities [chapter]

Javier Diaz-Montes, Ivan Rodero, Mengsong Zou, Manish Parashar
2014 Cloud Computing for Data-Intensive Applications  
In this chapter, we present a federation model to support the dynamic federation of resources and autonomic management mechanisms that coordinate multiple workflows to use resources based on objectives  ...  Clouds are also rapidly joining high performance computing system, clusters and grids as viable platforms for scientific exploration and discovery.  ...  a scientific workflow application.  ... 
doi:10.1007/978-1-4939-1905-5_9 fatcat:eyuo5q37enaofehsubefabd7ky

EOSC-hub D10.3 EOSC Hub Technical Architecture and standards roadmap v1

Giacinto Donvito
2019 Zenodo  
scientific services.  ...  EGI Cloud Compute or EUDAT B2SAFE), and Thematic services (e.g. scientific applications offered by the Research Infrastructures).  ...  HTC models can run on distributed, hybrid resource infrastructures and HPC models benefit from coherent, centralised resources.  ... 
doi:10.5281/zenodo.4605635 fatcat:khjpmd46sncstckjufojt7igpq

Enabling the execution of large scale workflows for molecular dynamics simulations [article]

Pau Andrio, Adam Hospital, Cristian Ramon-Cortes, Javier Conejero, Daniele Lezzi, Jorge Ejarque, Josep LL. Gelpi, Rosa M. Badia
2021 bioRxiv   pre-print
On the other hand, computer scientists concentrate on how to develop frameworks for the deployment of workflows on HPC or HTC resources; often providing separate solutions for the computational aspects  ...  Our approach is based on the orchestration of computational building blocks for Molecular Dynamics simulations through an efficient workflow management system that has already been adopted in many scientific  ...  industrial researchers in the use of high-performance and highthroughput computing (HPC & HTC).  ... 
doi:10.1101/2021.04.14.439795 fatcat:wdziqx5yoff2vdfnavy3shzyzy

D6.5: Interim Interoperability Testbed report [article]

Cristina Duma
2018 Zenodo  
AARC2 project, and data interoperability demonstrators.  ...  The objectives of this deliverable are to describe the first results of the validation of services and demonstrators in the interoperability testbeds.  ...  on various types of computing environments, (such as Cloud, HPC, HTC or Grids).  ... 
doi:10.5281/zenodo.3394366 fatcat:degkzueb2vg63efk7rbkpugctm

Workflows for science: a challenge when facing the convergence of HPC and Big Data

2017 Supercomputing Frontiers and Innovations  
Workflows have been traditionally a mean to describe and implement the computing experiments, usually parametric studies and explorations searching for the best solution, that scientific researchers want  ...  We focus on the Workflow Management Systems used by a set of scientific communities and their representative use cases, with the objective of understanding their different needs and requirements.  ...  2014-SGR-1051 and 2014-SGR-1272).  ... 
doi:10.14529/jsfi170102 fatcat:azp26uegajef3adspwkcqlyxli
« Previous Showing results 1 — 15 out of 144 results