• DocumentCode
    858932
  • Title

    Evolutionary Storage: Speeding up a Magnetic Disk by Clustering Frequent Data

  • Author

    Wang, Frank ; Deng, Y. ; Helian, N. ; Wu, S. ; Khare, V. ; Liao, C. ; Parker, A.

  • Author_Institution
    Centre for Grid Comput., Cranfield Univ.
  • Volume
    43
  • Issue
    6
  • fYear
    2007
  • fDate
    6/1/2007 12:00:00 AM
  • Firstpage
    2295
  • Lastpage
    2297
  • Abstract
    To counteract the performance degradation in magnetic disks, it is proposed to develop an evolutionary storage system that is evolving over time. The frequent data is clustered and moved to a flash memory. A large disk trace, collected from real systems, has been used. The experimental results showed that the performance speedup due to the disk reorganization is 4.0
  • Keywords
    disc storage; flash memories; magnetic storage; disk reorganization; evolutionary storage systems; flash memory; frequent data clustering; magnetic disk; performance degradation; Communications technology; Containers; Data structures; Degradation; Disk recording; Flash memory; Grid computing; High performance computing; Magnetic recording; Mathematics; Data transfer rate; flash memory; hybrid disk; magnetic disk; zoned bit recording;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.2007.892331
  • Filename
    4202725