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Opis

Service Level Agreements (SLAs) are currently one of the major research topics in Grid/Cloud Computing, as they serve as a foundation for reliable and predictable business Grids. Managing SLA-aware compositional services is a complex task, as characteristics of business relations, correlated sub-jobs, data transfer phases, deadline constraints and possible failures have to be considered. Thus, the system handling SLA-aware workflow in the business Grid needs sophisticated business model, sub-job mapping, data transfer optimization and fault reaction. Therefore, this book presents the latest theories and a prototype implementation of a system handling SLA-aware Grid workflows. The main contributions include a business model, a set of mapping and optimization algorithms for sub-jobs assignment to Grid resources, an SLA negotiation protocol, an error recovery mechanism, and a prototype implementation using standard middleware. Experimental measurements prove the quality of the development.

Szczegóły książki

Kategoria Książki po angielsku Computing & information technology Information technology: general issues

• Pełny tytuł: Advance in managing SLA-based compositional services in the Grid
• Autor: Minh Quan Dang
• Język: Angielski
• Oprawa: Miękka
• Liczba stron: 268
• EAN: 9783639204377
• ISBN: 3639204379
• ID: 06828422
• Wydawca: VDM Verlag
• Waga: 395 g
• Wymiary: 229 × 152 × 15 mm
• Data wydania: 01. October 2009

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