Document Details

Document Type : Article In Journal 
Document Title :
Performance Evaluation of Integrated Fault-Tolerant Technique: Simulation Study
تقييم أداء الأسلوب المتكامل والمتسامح مع الأخطاء: دراسة محاكاة
 
Document Language : English 
Abstract : In earlier work we have proposed the concept of the dynamic group maximum matching for grouping the system graph into groups of different sizes according to the tasks arriving at the system. Also, we have developed a more efficient integrated fault-tolerant technique for ultra-reliable execution of tasks where both hardware (processors and communication channels) and software failures, and on-line fault diagnosis are considered. The proposed approach called the Integrated Fault-Tolerant (IFT) approach. Furthermore, we have proposed integrated fault-tolerant scheduling algorithms. The introduced algorithms are based on the dynamic group maximum matching concept and the IFT technique. In this work, we studied the effect of the IFT technique on system performance for four of the proposed scheduling algorithms. The algorithms are: Integrated Fault-Tolerant First-Come, First-Served (FCFS), Integrated Fault-Tolerant (FCFS + Smallest Fits First) (FCFSSFF) scheduling algorithm, Integrated Fault-Tolerant (FCFS + Largest Fits First) (FCFSLFF) scheduling algorithm, and Integrated Fault-Tolerant (FCFS + First Fits First) (FCFSFFF) scheduling algorithm. We considered two performance metrics: Systems mean response time and percentage of completed tasks of specific type. 
ISSN : 1687-4854 
Journal Name : AIML Journal 
Volume : 5 
Issue Number : 2 
Publishing Year : 1425 AH
2005 AD 
Article Type : Article 
Added Date : Saturday, June 23, 2012 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
اسامه ابوالنجاAbulnaja, Osama Investigator abulnaja@kau.edu.sa
N M SaadiSaadi, N MResearcher nms178@hotmail.com

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