A Low-Cost Hybrid Coordinated Checkpointing Protocol for Mobile Distributed Systems
نویسندگان
چکیده
منابع مشابه
Soft-Checkpointing Based Coordinated Checkpointing Protocol for Mobile Distributed Systems
Minimum-process coordinated checkpointing is a suitable approach to introduce fault tolerance in mobile distributed systems transparently. It may require blocking of processes, extra synchronization messages or taking some useless checkpoints. Allprocess checkpointing may lead to exceedingly high checkpointing overhead. To optimize both matrices, the checkpointing overhead and the loss of compu...
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Checkpointing is an efficient fault tolerance technique used in distributed systems. Mobile computing raises many new issues, such as high mobility, lack of stable storage on mobile hosts (MHs), low bandwidth of wireless channels, limited battery life and disconnections that make the traditional checkpointing protocols unsuitable for such systems. Several checkpointing algorithms have been repo...
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While dealing with Mobile Distributed systems, we come across some issues like: mobility, low bandwidth of wireless channels and lack of stable storage on mobile nodes, disconnections, limited battery power and high failure rate of mobile nodes. These issues make traditional checkpointing techniques designed for Distributed systems unsuitable for Mobile environments. In this paper, we design a ...
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Minimum-process coordinated checkpointing is a suitable approach to introduce fault tolerance in mobile distributed systems transparently. In order to balance the checkpointing overhead and the loss of computation on recovery, the authors propose a hybrid checkpointing algorithm, wherein an all-process coordinated checkpoint is taken after the execution of minimum-process coordinated checkpoint...
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We propose a minimum-process coordinated checkpointing algorithm for non-deterministic mobile distributed systems, where no useless checkpoints are taken. An effort has been made to minimize the blocking of processes and synchronization message overhead. We capture the partial transitive dependencies during the normal execution by piggybacking dependency vectors onto computation messages. Frequ...
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ژورنال
عنوان ژورنال: Mobile Information Systems
سال: 2008
ISSN: 1574-017X,1875-905X
DOI: 10.1155/2008/982349