Eecient Caching Algorithms for Two-level Disk Cache Hierarchies

  title={Eecient Caching Algorithms for Two-level Disk Cache Hierarchies},
  author={Donghee Leey and Sam H. Nohz and Sang Lyul Miny and Yookun Choy},
  • Donghee Leey, Sam H. Nohz, +1 author Yookun Choy
  • Published 1997
To bridge the ever widening speed gap between the processor and disk, various types of cache are used in computer systems today. One example is the buuer cache in the UNIX operating system that keeps recently referenced disk blocks in main memory. Another example is the so-called disk cache in disk controllers. In most cases, the buuer cache is managed… CONTINUE READING