• DocumentCode
    3018728
  • Title

    Balanced memory architecture for high I/O intensive information services for Autonomous Decentralized System

  • Author

    Takahashi, Hironao ; Mori, Kinji ; Ahmad, Hafiz Farooq

  • Author_Institution
    Dept. of Comput. Sci., Tokyo Inst. of Technol., Tokyo, Japan
  • fYear
    2009
  • fDate
    23-25 March 2009
  • Firstpage
    1
  • Lastpage
    7
  • Abstract
    The increasing disparity between CPU speed and storage system require novel techniques to achieve high I/Os for computing systems with high assurance properties, such as timeliness, fault tolerance and online expansion. Proposed architecture is balanced memory architecture which is for high I/O (input output) intensive autonomous decentralized system using data transmission system memory concept in DF (data field) to achieve timeliness in information systems to solve today´s high I/O intensive application market demand. The proposed architecture also implements two new memory caches in the system, namely L3 that works at local memory level and L4, on top of HDD. Moreover, the proposed high I/O intensive distributed system concept called autonomous decentralized data transmission system (ADDTS) that is composed of triosubsystems with three autonomous decentralized remote storage nodes. These remote storage nodes have online expansion technique for storage system to improve system capacity. Therefore, the proposed system architecture solves previous issues and it achieves flexible data storage system that increases or decreases its capacity as per the requirements. The I/O performance evaluation shows significant enhancement over the traditional computing and ADS systems.
  • Keywords
    cache storage; data communication; fault tolerant computing; information services; input-output programs; memory architecture; multivariable systems; software performance evaluation; I/O intensive information services; autonomous decentralized system; data field; data transmission system; fault tolerance; input output; memory cache; memory system architecture; remote storage nodes; Application software; Computer architecture; Computer science; Data communication; Fault tolerant systems; Humans; Information systems; Memory architecture; Quality of service; Web services; ADDTS (Autonomous Decentralized Data Transmission System); Block I/O device; Bonnie Bench mark program; DTS (Data Transmission System) cache; IOPS; Locality of reference; Timeliness; Write back cache;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Autonomous Decentralized Systems, 2009. ISADS '09. International Symposium on
  • Conference_Location
    Athens
  • Print_ISBN
    978-1-4244-4327-7
  • Type

    conf

  • DOI
    10.1109/ISADS.2009.5207385
  • Filename
    5207385