HPDA: A hybrid parity-based disk array for enhanced performance and reliability

  title={HPDA: A hybrid parity-based disk array for enhanced performance and reliability},
  author={Bo Mao and Hong Jiang and Dan Feng and Suzhen Wu and Jianxi Chen and Lingfang Zeng and Lei Tian},
  journal={2010 IEEE International Symposium on Parallel & Distributed Processing (IPDPS)},
Flash-based Solid State Drive (SSD) has been productively shipped and deployed in large scale storage systems. However, a single flash-based SSD cannot satisfy the capacity, performance and reliability requirements of the modern storage systems that support increasingly demanding data-intensive computing applications. Applying RAID schemes to SSDs to meet these requirements, while a logical and viable solution, faces many challenges. In this article, we propose a Hybrid Parity-based Disk Array… CONTINUE READING

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