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Authors: Rajwinder Singh 1 ; Ramandeep Kaur 2 and Rama Krishna Challa 2

Affiliations: 1 Chandigarh Engineering College, India ; 2 National Institute of Technical Teachers’ Training and Research, India

Keyword(s): Mobile Agent System, Antecedence Graphs, Fault Tolerance, Checkpointing, Message Logs.

Related Ontology Subjects/Areas/Topics: Enterprise Information Systems ; Network Implementation Choices ; Software Agents and Internet Computing

Abstract: Checkpointing has been widely used for providing fault tolerance in multi-agent systems. But the traditional message passing based checkpointing and rollback algorithms may suffer from problems of excess bandwidth consumption and large overheads. In order to maintain consistency of multi agent system, the checkpointing is forced on all participating agents that may result in blocking of agents’ operations to carry out checkpointing. These overheads could be considerably reduced if the checkpointing would be forced only on selective agents instead of all agents. This paper presents a low latency, non-blocking checkpointing scheme which marks out dependent agents using Antecedence graphs and then checkpoints are forced on only these agents. To recover from failures, the antecedence graphs and message logs are regenerated and normal operations continued. The proposed scheme reports less overheads and reduced recovery times as compared to existing schemes.

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Paper citation in several formats:
Singh, R.; Kaur, R. and Krishna Challa, R. (2010). ANTECEDENCE GRAPH APPROACH TO CHECKPOINTING FOR FAULT TOLERANCE IN MULTI AGENT SYSTEM. In Proceedings of the 12th International Conference on Enterprise Information Systems - Volume 4: ICEIS; ISBN 978-989-8425-07-2; ISSN 2184-4992, SciTePress, pages 139-142. DOI: 10.5220/0002898601390142

@conference{iceis10,
author={Rajwinder Singh. and Ramandeep Kaur. and Rama {Krishna Challa}.},
title={ANTECEDENCE GRAPH APPROACH TO CHECKPOINTING FOR FAULT TOLERANCE IN MULTI AGENT SYSTEM},
booktitle={Proceedings of the 12th International Conference on Enterprise Information Systems - Volume 4: ICEIS},
year={2010},
pages={139-142},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002898601390142},
isbn={978-989-8425-07-2},
issn={2184-4992},
}

TY - CONF

JO - Proceedings of the 12th International Conference on Enterprise Information Systems - Volume 4: ICEIS
TI - ANTECEDENCE GRAPH APPROACH TO CHECKPOINTING FOR FAULT TOLERANCE IN MULTI AGENT SYSTEM
SN - 978-989-8425-07-2
IS - 2184-4992
AU - Singh, R.
AU - Kaur, R.
AU - Krishna Challa, R.
PY - 2010
SP - 139
EP - 142
DO - 10.5220/0002898601390142
PB - SciTePress