کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
806149 905269 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Optimal service task partition and distribution in grid system with star topology
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Optimal service task partition and distribution in grid system with star topology
چکیده انگلیسی

The paper considers grid computing systems in which the resource management systems (RMSs) can divide service tasks into execution blocks (EBs) and send these blocks to different resources. In order to provide a desired level of service reliability the RMS can assign the same blocks to several independent resources for parallel (redundant) execution.By the optimal service task partition into the EBs and their distribution among resources, one can achieve the greatest possible service reliability and/or expected performance. The paper suggests an algorithm for solving this optimization problem. The algorithm is based on the universal generating function technique and on the evolutionary optimization approach.Illustrative examples are presented.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Reliability Engineering & System Safety - Volume 93, Issue 1, January 2008, Pages 152–159
نویسندگان
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