Education

2016-2021, Ph.D, University of Science and Technology of China
2012-2016, Bachelor, Hefei University of Technology

Work Experience

2021-Present, Alibaba Cloud
2019-2020, Qatar Computing Research Institute (QCRI), Doha, Qatar, Research Assistant

Research Interest

  • Storage system
  • SSD (FTL; SSD based database)

Publication

  • Hao Chen, Chaoyi Ruan, Cheng Li, et al. SpanDB: A Fast, Cost-Effective LSM-tree Based KV Store on Hybrid Storage. 19th USENIX Conference on File and Storage Technologies (FAST 21). 2021: 17-32.

  • Cheng Li*, Hao Chen*, Chaoyi Ruan, et al. Leveraging NVMe SSDs for Building a Fast, Cost-effective, LSM-tree-based KV Store. ACM Transactions on Storage (TOS), 2021, 17(4): 1-29. (*co-first author)

  • Yubiao Pan, Hao Chen, Jianing Zhao, et al. HCFTL: A Locality-Aware Flash Translation Layer for Efficient Address Translation. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2021.

  • Hao Chen*, Ke Yang*, Stefano Giovanni Rizzo, et al. QarSUMO: A Parallel, Congestion-optimized Traffic Simulator. In 28th International Conference on Advances in Geographic Information Systems (SIGSPATIAL ’20), 2020. (*co-first author)

  • Yubiao Pan, Yongkun Li, Huizhen Zhang, Hao Chen, Mingwei Lin. GFTL: Group-level Mapping in Flash Translation Layer to Provide Efficient Address Translation for NAND Flash-based SSDs. IEEE Transactions on Consumer Electronics, 2020.

  • Hao Chen, Cheng Li, Yubiao Pan, et al. HCFTL: a locality-aware page-level flash translation layer. Design, Automation & Test in Europe Conference & Exhibition (DATE), 2019.

  • Hao Chen, Yubiao Pan, Cheng Li, et al. ECR: eviction-cost aware cache management policy for page-level flash-based SSDs. Concurrency and Computation: Practice and Experience, 2019.

  • Caiyin Liu, Min Lyu, Yubiao Pan, Hao Chen, et al. LCR:load-aware cache replacement algorithm for flash-based SSDs. IEEE International Conference on Networking, Architecture and Storage (NAS), 2018.

  • Jie Liang, Yongkun Li, Hao Chen, Yinlong Xu. Boosting performance of SSD with chip-level RAID by deferring garbage collection. IEICE Electronics Express, 2018.

  • Yinlong Xu, Hao Chen, Yongkun Li, et al. The algorithm to manage the mapping table in large capacity SSDs. Chinese Patent.

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    缺失模块。
    1、请确保node版本大于6.2
    2、在博客根目录（注意不是yilia根目录）执行以下命令：
    npm i hexo-generator-json-content --save

    3、在根目录_config.yml里添加配置： 

      jsonContent:
    meta: false
    pages: false
    posts:
      title: true
      date: true
      path: true
      text: false
      raw: false
      content: false
      slug: false
      updated: false
      comments: false
      link: false
      permalink: false
      excerpt: false
      categories: false
      tags: true