21-27 March 2009
Europe/Prague timezone

Association Rule Mining on Grid Monitoring Data to Detect Error Sources

23 Mar 2009, 08:00


Prague Congress Centre 5. května 65, 140 00 Prague 4, Czech Republic
Board: Monday 058
poster Distributed Processing and Analysis Poster session


Ms Gerhild Maier (Johannes Kepler Universität Linz)


Grid computing is associated with a complex, large scale, heterogeneous and distributed environment. The combination of different Grid infrastructures, middleware implementations, and job submission tools into one reliable production system is a challenging task. Given the impracticability to provide an absolutely fail-safe system, strong error reporting and handling is a crucial part of operating these infrastructures. There are various monitoring systems in place, which are also able to deliver error codes of failed Grid jobs. Nevertheless, the error codes do not always denote the actual source of the error. Instead, a more sophisticated methodology is required to locate problematic Grid elements. In our contribution we propose to mine Grid monitoring data using association rules. With this approach we are able to produce additional knowledge about the Grid elements' behavior by taking correlations and dependencies between the characteristics of failed Grid jobs into account. This technique finds error patterns - expressedas rules - automatically and fast, which helps tracing back errors to their origin. Therewith a significant decrease in time for fault recovery and fault removal is achieved, yielding an improvement of a Grid's reliability. This work presents the results of investigations on association rule mining algorithms and evaluation methods to find the best rules with respect to monitoring data in a Grid infrastructure.

Primary authors

Ms Gerhild Maier (Johannes Kepler Universität Linz) Dr Michael Schiffers (Ludwig-Maximilians-Universität München)


Dr Benjamin Gaidioz (CERN) Prof. Dieter Kranzlmüller (Ludwig-Maximilians-Universität München)

Presentation Materials