• Title/Summary/Keyword: Virtual Momory File

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A Design and Implementation on Large Data File Management Using Buffer Cache and Virtual Memory File (버퍼 캐쉬와 가상메모리 파일을 이용한 대형 데이터화일의 처리방법 설계 및 구현)

  • 김병철;신병석;조동섭;황희영
    • The Transactions of the Korean Institute of Electrical Engineers
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    • v.41 no.7
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    • pp.784-792
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    • 1992

  • In this paper we design and implement a method for application programs to allow handling of large data files in DOS environment. In this method we use extended memory and hard disk as a data buffer. And we use a part of the conventional DOS memory as a buffer cache which allows the application program to use extended memory and hard disks transparently. Using buffer cache also allows us some speed improvement for the application program.

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