Chained Declustering: A New Availability Strategy for Multiprocessor Database Machines
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- Author(s)
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Hsiao, Hui-I; DeWitt, David J
- Publisher
- University of Wisconsin-Madison Department of Computer Sciences
- Date
- Mar 15, 2012
- Abstract
- This paper presents a new strategy for increasing the availability of data in multi-processor, shared-nothing database machines. This technique, termed chained declustering, is demonstrated to provide superior performance in the event of failures while maintaining a very high degree of data availability. Furthermore, unlike most earlier replication strategies, the implementation of chained declustering requires no special hardware and only minimal modifications to existing software.
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http://digital.library.wisc.edu/1793/59138
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