Emulating Realistic Flash Device Errors with High Fidelity

  title={Emulating Realistic Flash Device Errors with High Fidelity},
  author={Simeng Wang and Jinrui Cao and Danny V. Murillo and Yiliang Shi and Mai Zheng},
  journal={2016 IEEE International Conference on Networking, Architecture and Storage (NAS)},
Modern storage software is designed to guarantee data integrity and consistency based on decades of experience with the foibles of hard disk drives. However, recent research shows that flash-based SSDs may fail in different and surprising ways, breaking their contract with the software above them. This raises the question of whether the software stack's guarantees to users still hold when SSDs are substituted. In this position paper, we propose a framework to emulate the erroneous behaviors of… CONTINUE READING

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