Feedback Control with Queueing-Theoretic Prediction for Relative Delay Guarantees in Web Servers
RTAS '03 Proceedings of the The 9th IEEE Real-Time and Embedded Technology and Applications Symposium
An Artificial Intelligence Perspective on Autonomic Computing Policies
POLICY '04 Proceedings of the Fifth IEEE International Workshop on Policies for Distributed Systems and Networks
Online response time optimization of Apache web server
IWQoS'03 Proceedings of the 11th international conference on Quality of service
Policy-driven autonomic management of multi-component systems
CASCON '07 Proceedings of the 2007 conference of the center for advanced studies on Collaborative research
Using Automated Planning for Trusted Self-organising Organic Computing Systems
ATC '08 Proceedings of the 5th international conference on Autonomic and Trusted Computing
Goal-Oriented Autonomic Process Modeling and Execution for Next Generation Networks
MACE '08 Proceedings of the 3rd IEEE international workshop on Modelling Autonomic Communications Environments
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Required or desired behavior of systems and applications can be expressed in terms of management policies. Such policies can in turn be used to express expected operational characteristics of these systems and possible management actions. We feel that policies can provide the kinds of directives best used for flexible autonomic management systems. The effective use of policies in autonomic management requires that the policies be captured and translated into actions within the autonomic system. In this paper we describe an architecture for an autonomic management and illustrate how policies are defined and mapped into its executable elements and how they are realized as actions. A prototype implementation of the autonomic system for managing an Apache web server is described and the mechanisms for mapping policies presented.