Enabling Cost-Effective Flash based Caching with an Array of Commodity SSDs

@inproceedings{Oh2015EnablingCF,
  title={Enabling Cost-Effective Flash based Caching with an Array of Commodity SSDs},
  author={Yongseok Oh and Eunjae Lee and Choulseung Hyun and Jongmoo Choi and Donghee Lee and Sam H. Noh},
  booktitle={Middleware},
  year={2015}
}
SSD based cache solutions are being widely utilized to improve performance in network storage systems. With a goal of providing a cost-effective, high performing SSD cache solution, we propose a new caching solution called SRC (SSD RAID as a Cache) for an array of commodity SSDs. In designing SRC, we borrow both the well-known RAID technique and the log-structured approach and adopt them into the cache layer. In so doing, we explore a wide variety of design choices such as flush issue frequency… CONTINUE READING
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