I am an associate professor in the School of Computer Science and Engineering, Beihang University (BUAA). I was a postdoc researcher in the Department of Computer Science and Technology, Tsinghua University. I received my PhD degree from Tsinghua University in 2022 (advised by Professor Jiwu Shu and Youyou Lu), and Bachelor degree from Huazhong University of Science and Technology (HUST) in 2017.

My research interests are primarily in storage systems, focusing on enhancing their performance and reliability. My work has been published in top-tier conferences and journals on computer systems, including OSDI, SOSP, FAST, USENIX ATC, EuroSys and ACM TOS.

🔥 News

  • 🆕 Nov, 2024. Zebra (ZNS SSD RAID) has been accepted by HPCA’25.
  • 🆕 August, 2024. I will join Beihang University as an associate professor.

🔍 Research Topics

- I/O Stack and File System on Modern/Future Storage Devices (e.g., NVMe and CXL SSD)

  • Consistency and Reliability: HORAE (OSDI’20), ccNVMe (SOSP’21)
  • Concurrency and Scalability: MAX (USENIX ATC’21)
  • Computational Storage (Smart SSD): λ-IO (FAST’23)

- Distributed and Networked Storage System on Fast Network Devices (e.g., RDMA NIC and DPU)

  • Disaggregated Storage (NVMe-oF): RIO (EuroSys’23), ccNVMe-oF (ACM TOS), Volley (EuroSys’24)
  • Distributed File System: SuperFS (#1 in the IO500 10-node Metadata Challenge, SC’22), SingularFS (USNNIX ATC’23)
  • RDMA-based Storage: TeRM (FAST’24, ACM TOS)

📝 Selected Publications

📰 Conference Papers

📖 Journal Papers

🏅 Selected Honors & Awards

  • 2022, SuperFS ranked #1 in the IO500 10-node Metadata Challenge, SC’22
  • 2022, ACM SIGOPS ChinaSys Doctoral Dissertation Award
  • 2022, Shuimu Tsinghua Scholar (清华大学水木学者)
  • 2022, Distinguished Doctoral Graduate of Tsinghua University (清华大学优秀博士毕业生, 5 PhDs in CS department)
  • 2022, Distinguished Doctoral Dissertation Award of Tsinghua University (清华大学优秀博士学位论文, 9 PhDs in CS department)
  • 2021, First Prize of Shenzhen Science and Technology Improvement Award (深圳市科技进步奖一等奖)
  • 2021, Zhong Shimo Scholarship (清华计算机系钟士模奖学金, the highest honour of CS students of Tsinghua, 4 postgraduate students)
  • 2021, First Prize of 1984 Innovation Scholarship (only 1 project was awarded)
  • 2020, ByteDance Scholars Program (10 students nationwide were selected)

🕑 Professional Services

  • 2024, Program committee of the 26th ACM SIGOPS ChinaSys workshop
  • 2023, Program committee of the 10th ACM Eurosys PaPoc workshop
  • 2022, Journal reviewer of IEEE transactions on Cloud Computing