Using a Simple Prioritisation Mechanism to Effectively Interoperate Service and Opportunistic Grids in the EELA-2 e-Infrastructure

Brasileiro, Francisco; Gaudêncio, Matheus; Silva, Rafael; Duarte, Alexandre; Carvalho, Diego; Scardaci, Diego; Ciuffo, Leandro; Mayo, Rafael; Hoeger, Herbert; Stanton, Michael; Ramos, Raúl Gómez; Barbera, R.; Maréchal, Bernard; Gavillet, Philippe

doi:10.1007/s10723-010-9177-5

Cited by 6 publications

(3 citation statements)

References 23 publications

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“…Throughout the south-eastern Europe, in the grid arena, the South-East European GRid e-Infrastructure Development (SEE-GRID) series of projects have established a strong human network in the area of scientific computing (Balaž et al, 2011). The latest project on grid, EELA-2 e-infrastructure is comprised of a service grid and an opportunistic grid that federates computing resources from scientific institutions in both Europe and Latin America (Brasileiro et al, 2011). While development in grid computing can be considered as phenomenal, the development in cloud computing, which goes beyond the resource management aspect of grid computing, is just gathering pace.…”

Section: Main Aspects Of Cloud Computingmentioning

confidence: 99%

A survey on gaps, threat remediation challenges and some thoughts for proactive attack detection in cloud computing

Khorshed

Ali

Wasimi

2012

Future Generation Computer Systems

262

101

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Section: Main Aspects Of Cloud Computingmentioning

confidence: 99%

A survey on gaps, threat remediation challenges and some thoughts for proactive attack detection in cloud computing

Khorshed

Ali

Wasimi

2012

Future Generation Computer Systems

262

101

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“…One of the most common solution to HTC is the grid technology, which allows the transparent deployment of tasks in a heterogeneous and decoupled pool of workers. In order to serve grid capabilities to users, several infrastructures have been built such as EGI for Europe [1], SEE-GRID for south eastern Europe [2], and EELA in col laboration between Europe and Latin America [3]. In these infrastructures, gLite is widely used.…”

Section: Introductionmentioning

confidence: 99%

General Workload Manager: A task manager as a service

Indalecio

Gomez-Folgar

García‐Loureiro

2015

2015 IEEE International Conference on Communication Workshop (ICCW)

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During the recent past, the demand on High Throughput Computing has been increasing because of the new scientific challenges. Since the access to several computational resources to manage thousands of simulations can be difficult for scientists, different initiatives have tried to provide the scientific community with interfaces that are user-friendly for several computational resources. Usually, these are designed for some specific codes and for a given research field, such as oceanographic, climate modeling and physics, among others. To overcome this situation, we have developed the General Workload Manager (GWM), a universal-purpose very light management system, capable of working with different computing resources with the least configuration as possible, such as HPC and HTC clusters, standalone worker nodes, hypervisor-enabled servers,and cloud platforms. The suggested system is able to deploy thousands of different simulation tasks using several computing resources, and collecting the results in an easy way.

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“…5 Fortunately, there is a variety of operational grid computing systems, e.g. EGI (European Grid Infrastructure), 6 Open Science Grid, 7 SEE-GRID (South Eastern European Grid-enabled e-Infrastructure), 8 EELA-2 (E-science grid facility for Europe and Latin America), 9 XSEDE (Extreme Science and Engineering Discovery Environment), 10 with a support for running compute- and data-intensive applications.…”

Section: Introductionmentioning

confidence: 99%

DGridSim: a multi-model discrete-event simulator for real-time data grid systems

Doğan

Atanak

Tandoğan³

et al. 2014

SIMULATION

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Data grid systems are utilized to share, manage, and process large data sets. On the other hand, an increasing number of applications with real-time constraints arise in several disciplines of science and engineering. The performance of a data grid system for real-time applications is highly dependent on the underlying job scheduling, data scheduling, and data replication algorithms and advance reservation mechanism. Thus, in the literature, there are numerous studies that propose solutions to the job/data scheduling, data replication, and advance reservation problems. In these studies, a number of simulators, emulators, or test beds have been used to evaluate the proposed algorithms. Furthermore, these simulators/emulators usually adopt fixed-grid models, which in turn dictate specific job/data scheduling and data replication mechanisms. In the literature, there is no unified framework for modeling grid systems with different architectures, which can allow researchers to develop new grid system models and evaluate them in a flexible manner. This paper presents a unique framework for modeling real-time data grid systems that attempts to unify a large class of job scheduling, data scheduling, and data replication algorithms based on several system services. Then, in order to enable the development of these algorithms under different system models, DGridSim is realized to be a multi-model discrete-event simulator, and its capabilities are exemplified by means of a set of simulation results. The main contribution of the research is DGridSim, which can model and simulate a variety of different data grid system models by means of several system services and their interactions.

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Using a Simple Prioritisation Mechanism to Effectively Interoperate Service and Opportunistic Grids in the EELA-2 e-Infrastructure

Abstract: Grids currently in production can be broadly classified as either service Grids, composed of dedicated resources, or opportunistic

Cited by 6 publications

References 23 publications

A survey on gaps, threat remediation challenges and some thoughts for proactive attack detection in cloud computing

A survey on gaps, threat remediation challenges and some thoughts for proactive attack detection in cloud computing

General Workload Manager: A task manager as a service

DGridSim: a multi-model discrete-event simulator for real-time data grid systems

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