Psa617
发表于 2025-3-23 13:46:21
Servicing Seismic and Oil Reservoir Simulation Data Through Grid Data Services,n studies in the Grid. The first layer implements . of file-based dataset stored on a storage cluster. The second layer provides an implementation of Grid Data Services via Open Grid Services Architecture Data Access and Integration (OGSA-DAI) middleware.
使无效
发表于 2025-3-23 14:39:02
Leonie van Ginkel,Sjoukje Ademah the interoperability mechanisms needed to interact with legacy storage systems and legacy applications, as well as the logical name spaces needed to identify files, resources, and users. Data grids also provide support for consistent management of state information about each file within the distr
limber
发表于 2025-3-23 21:09:21
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Permanent
发表于 2025-3-24 01:19:45
Marisol J. Voncken,Susan M. Bögelsnfronted directly with the individual, heterogeneous data sources, but instead be supplied with a customized integrated view on the data. Traditional information integration is relying on a human-driven process to accomplish this task. While feasible in static, closed-world scenarios, this approach
沙发
发表于 2025-3-24 04:32:00
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Heterodoxy
发表于 2025-3-24 07:34:31
Marisol J. Voncken,Susan M. Bögelse are developing a data grid service prototype that aims at providing transparent use of grid resources to data intensive scientific applications. Our prototype was designed having as target three main issues: (1) dynamic scheduling and allocation of query execution engine modules into grid nodes; (
Conserve
发表于 2025-3-24 10:48:28
Marisol J. Voncken,Susan M. Bögels customizable query processor built on top of an established Grid infrastructure, the NorduGrid middleware, and have implemented a framework for managing long running queries in Grid environment. With the framework the user does not specify the detailed job and parallelization descriptions required
昏迷状态
发表于 2025-3-24 17:24:18
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Texture
发表于 2025-3-24 20:57:01
Marisol J. Voncken,Susan M. Bögels that are run in data-grids. Such applications often need to process several files simultaneously, i.e., the application runs only if all its needed files are present in some disk cache accessible to the compute resource of the application. The set of files requested by an application, all of which
摇摆
发表于 2025-3-25 02:53:53
Marisol J. Voncken,Susan M. Bögels projects use specialized file catalogs, others use distributed replica catalogs to reference files at different locations. Due to this diversity of catalogs, it is very hard to manage files across Grid projects, or to replace one catalog with another..In this paper we introduce a new Grid service c