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Computing Optimal Self-repair Actions: Damage Minimization Versus Repair Time by Matthias Tichy; Holger Giese; Daniela Schilling; Wladimir Pauls is a scholarly article available to read on EtoBox.

What is Computing Optimal Self-repair Actions: Damage Minimization Versus Repair Time about?

The dependability of a software system can be improved by online redeployment of failed software components using appropriate system self-repair actions. The effect of different self-repair actions can vary to a great extent w.r.t. the resulting temporary service unavailability and reduced redundancy of services. We therefore developed an approach to efficiently compute self-repair actions which realize requested repair steps in a nearly optimal manner. We show that our approach achieves a suitable compromise between the usually infeasible optimal deployment modification w.r.t. damage minimization and repair time minimization by presenting a number of simulation results.

Author

Matthias Tichy; Holger Giese; Daniela Schilling; Wladimir Pauls

Publisher

ACM Press

Published

2005

Language

ID