CriStore: dynamic storage system for heterogeneous devices in off-site ubiquitous communities

  • Authors:
  • Hyunbin Lee;YongJoo Song;Kyungbaek Kim;Donggook Kim;Daeyeon Park

  • Affiliations:
  • Korea Advanced Institute of Science and Technology (KAIST), Yuseong-gu, Daejeon, Korea;Korea Advanced Institute of Science and Technology (KAIST), Yuseong-gu, Daejeon, Korea;Korea Advanced Institute of Science and Technology (KAIST), Yuseong-gu, Daejeon, Korea;Korea Advanced Institute of Science and Technology (KAIST), Yuseong-gu, Daejeon, Korea;Korea Advanced Institute of Science and Technology (KAIST), Yuseong-gu, Daejeon, Korea

  • Venue:
  • Proceedings of the 2007 ACM symposium on Applied computing
  • Year:
  • 2007

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Abstract

Most researches for ubiquitous services have been interested in constructing intelligent environments in physical spaces such as conference hall, meeting room, home, and campus. In these spaces people are able to share data easily. However, as cooperative works from a distance make a social issue, we need a data sharing system for an "off-site" community that is a group of people with a common interest and purpose in different ubiquitous places like a remote conference/meeting. In this paper, we propose a dynamic storage system, CriStore for heterogenous devices of the off-site communities, which autonomously builds a distributed shared data space and keeps a flexible overlay topology of the participant devices according to the devices' capabilities. CriStore also performs file operations fitted to the capabilities.