ACR: An Adaptive Cost-Aware Buffer Replacement Algorithm for Flash Storage Devices

@article{Tang2010ACRAA,
  title={ACR: An Adaptive Cost-Aware Buffer Replacement Algorithm for Flash Storage Devices},
  author={Xian Tang and Xiaofeng Meng},
  journal={2010 Eleventh International Conference on Mobile Data Management},
  year={2010},
  pages={33-42}
}
Flash disks are being widely used as an important alternative to conventional magnetic disks, although accessed through the same interface by applications, their distinguished feature, i.e., different read and write cost in the aspects of time, makes it necessary to reconsider the design of existing replacement algorithms to leverage their performance potential. Different from existing flash-aware buffer replacement policies that focus on the asymmetry of read and write operations, we address… CONTINUE READING