The distributed system survivability evolution based on Qos correlations analysis.

Autor: Yong-Shi, Zhang, Jian-Pei, Zhang, Le-Jun, Zhang, Jing, Yang, Lin, Guo
Zdroj: 2012 2nd International Conference on Applied Robotics for the Power Industry (CARPI); 1/ 1/2012, p605-608, 4p
Abstrakt: The distributed system's scale increases gradually so that traditional survivability evolution methods based on mathematical model can't be applied. Firstly, Quality of Service (QoS) being the manifestation of system viability is analyzed in this paper. Secondly, a calculation method for the correlations between Qos is presented, and then a quantifiable evolution method for key attributes and distributed system survivability is put forward. Finally, this experiments tests evaluating situation of survivability of three kinds in one week. From the result of the experiment, the model shows efficiency and practicability. [ABSTRACT FROM PUBLISHER]
Databáze: Complementary Index