Design and Performance Analysis of Coordinated Checkpointing Algorithms for Distributed Mobile Systems
نویسندگان
چکیده
منابع مشابه
Coordinated Checkpointing Algorithms for Distributed Mobile Systems
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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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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Distributed snapshots are an important building block for distributed systems, and are useful for constructing efficient checkpointing protocols, among other uses. Direct application of these algorithms to mobile systems is not feasible, however, due to differences in the environment in which mobile systems operate, relative to general distributed systems. The mobile computing environment intro...
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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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In this paper, a three phase minimum-process coordinated checkpointing algorithm for nondeterministic mobile distributed systems is proposed, where no useless checkpoints are taken. An effort has been made to minimize the blocking of processes and synchronization message overhead and to capture the partial transitive dependencies during the normal execution by piggybacking dependency vectors on...
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ژورنال
عنوان ژورنال: International Journal of Distributed and Parallel systems
سال: 2010
ISSN: 2229-3957
DOI: 10.5121/ijdps.2010.1105