Integrated document caching and prefetching in storage hierarchies based on Markov-chain predictions

@article{Kraiss1998IntegratedDC,
  title={Integrated document caching and prefetching in storage hierarchies based on Markov-chain predictions},
  author={Achim Kraiss and Gerhard Weikum},
  journal={The VLDB Journal},
  year={1998},
  volume={7},
  pages={141-162}
}
Large multimedia document archives may hold a major fraction of their data in tertiary storage libraries for cost reasons. This paper develops an integrated approach to the vertical data migration between the tertiary, secondary, and primary storage in that it reconciles speculative prefetching, to mask the high latency of the tertiary storage, with the replacement policy of the document caches at the secondary and primary storage level, and also considers the interaction of these policies with… CONTINUE READING

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