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Research on structured storage and index of data flow in disaster tolerance system

  • Fangyuan Hou*
  • , Dong Li
  • , Xiangzhan Yu
  • *Corresponding author for this work
  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Based on the problem that the storage of data flow lacks structure and the data retrieval speed is slow in some disaster tolerance systems, a structured data storage and high efficient data retrieval model is proposed in this paper. In this model, the circular queue structure is used in the dynamic shared memory buffer pool, which has improved the storage efficiency of real-time data flow; the circular queue data storage structure and an improved B+ tree index structure are used in the hard disk, which has solved the problem that how to store new data when the storage space is full, and improved the data retrieval efficiency in some degree. Test results show that this model has better data storage capacity and faster data retrieval speed.

Original languageEnglish
Title of host publication2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010
Pages414-417
Number of pages4
DOIs
StatePublished - 2010
Event2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010 - Changchun, China
Duration: 24 Aug 201026 Aug 2010

Publication series

Name2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010
Volume1

Conference

Conference2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010
Country/TerritoryChina
CityChangchun
Period24/08/1026/08/10

Keywords

  • Circular queue
  • Data flow
  • Data retrieval
  • Data storage
  • Improved B+ tree index

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