Title :
Using Performance Modelling for Self-Healing and Protection in Autonomic Multi-tier Systems
Author :
Sliem, Mehdi ; Salmi, Nabila ; Ioualalen, Malika
Author_Institution :
MOVEP Lab., USTHB, Algiers, Algeria
Abstract :
We propose, in this paper, a general modelling technique of an autonomic multi-tier system implementing self-healing and self-protection properties. The modelling is based on stochastic Petri nets (SPN). Our objective is to forecast the most appropriate configuration for a multi-tier system and ensure the effectiveness of the autonomic manager. We consider in our modelling an autonomic diagnostic and recovery, with fault tolerance solutions. The diagnostic is directed by the workload intensity, possible attacks and failure frequency. Finally, we illustrate the effectiveness of our modelling through a set of experimental analysis results.
Keywords :
Petri nets; failure analysis; fault tolerant computing; SPN; autonomic diagnostic; autonomic manager; autonomic multitier systems; autonomic recovery; failure frequency; fault tolerance solution; modelling technique; performance modelling; self-healing property; self-protection property; stochastic Petri nets; workload intensity; Analytical models; Monitoring; Petri nets; Predictive models; Security; Servers; Stochastic processes; Autonomic computing; multi-tier system; performance modelling; self-healing; self-protection;
Conference_Titel :
Advanced Networking Distributed Systems and Applications (INDS), 2014 International Conference on
Conference_Location :
Bejaia
DOI :
10.1109/INDS.2014.14
