I'm interested in all things data storage (e.g., file systems, non-volatile memories, DNA storage, cloud storage, data-intensive computing, data-centric infrastructures). I'm leading the Data Storage Lab where we play with the latest storage technologies and strive to advance the integrity, security, scalability, usability etc for data, for people, or just for fun.

Students

I'm always looking for self-motivated, intellectually-strong, & reliable students who are curious about how computer systems work and are interested in improving the design, implementation, evaluation, and/or application of various computer systems. Please check out our recent publications & projects and let me know if anything interests you. If you have experience in building systems/tools, that's great! Let's talk and see if we have mutual interests. If you come from a different background, that's OK, too. I'm more than happy to pass my hands-on experience to you and help you grow and succeed, as long as you are hardworking, responsible, determined, and have the desire to become an expert in a challenging and high-impact area in the near future. For ISU students, the best way to learn about my research (and let me learn about you) is to take my classes. For non-ISU students, I highly encourage you to apply to ECE@ISU (students from underrepresented groups are particularly encouraged to apply).

I have been fortunate enough to work with the following students, who sometimes listen to me:

  • Ph.D. Mentees
    Wei Xu
    Ahmed Tayseer Fouad Dajani
    Roop Kiran

  • Master Mentees
    Joshua John
    Vidhya Mannathu Parambil

  • Research Interns
    Aaron Trelstad
    Alex Young
    Zeren Yang (University of Wisconsin-Madison) [=> Software Engineer @Microsoft Azure Storage]
    Yuan Gao (University of Wisconsin-Madison)
    Yanchuan Tang (University of Wisconsin-Madison)

  • Alumni

    • Postdoc
    • [1] Sarath Babu, 2021 - 2025 [=> Research Assistant Professor @ISU; co-advised with Dr. Hongwei Zhang]

    • Ph.D. Mentees
    • [5] Tabassum Mahmud, Ph.D. (ISU), 2025 [=> On the job market! ]
      [4] Runzhou Han, Ph.D. (ISU), 2024 [=> Software Engineer @Microsoft]
      [3] Duo Zhang, Ph.D. (ISU), 2023 [=> System Software Engineer @SK Hynix]
      [2] Om Rameshwar Gatla, Ph.D. (ISU), 2022 [=> Performance Analysis Engineer @NetApp]
      [1] Jinrui Cao, Ph.D. (NMSU), 2020 [=> Tenure-Track Assistant Professor @SUNY Plattsburgh]

    • M.S. Mentees
    • [17] Varun S. Girimaji, M.S. (ISU), 2025 [=> On the job market! ]
      [16] Roop Kiran , M.S. program, 2024 - 2025 [=> Ph.D. Program@ISU]
      [15] Manish Manepalli, M.S. program, 2023 [=> Ph.D. Program@ISU]
      [14] Jacob Betsworth , M.S. (ISU), 2023 [=> The Wittern Group]
      [13] Kajal Kattige, M.S. (ISU), 2022 [=> ASML]
      [12] Haolun Ping, M.S. (ISU), 2022 [=> Fortinet]
      [11] Nidhi Milind Dalvi, M.S. (ISU), 2022 [=> Inspire Medical Systems]
      [10] Siyuan Lu, M.S. (ISU), 2021 [=> ASML]
      [9] Prakhar Bansal, M.S. (ISU), 2020 [=> Amazon Web Services (AWS)]
      [8] Chander B. Gupta, M.S. (ISU), 2020 [=> Intel]
      [7] Satya Prakash, M.S. (ISU), 2020 [=> Qualcomm]
      [6] Ryan Chartier, M.S. (NMSU), 2019 [=> Allscripts]
      [5] Yuan Xu, M.S. (NMSU), 2018 [=> Microsoft]
      [4] Chase Gilbert, M.S. (NMSU), 2018 [=> Honeywell Aerospace]
      [3] Muhammad Hameed, M.S. (NMSU), 2018 [=> Self-employed]
      [2] Simeng Wang, M.S. (NMSU), 2017 [=> Meituan]
      [1] Om Rameshwar Gatla , M.S. (NMSU), 2017 [=> Ph.D. Program@ISU]

    • Research Interns
    • [24] Taylor Bauer, ISU Undergraduate, 2025
      [23] Chao Shi, ISU Ph.D. Student, 2024 - 2025
      [22] Jashwanth Kumar Komanabelli, ISU Undergraduate, 2024 - 2025 [=> Apple]
      [21] Chongliu Jia, ISU Ph.D. Student, 2024
      [20] Hang Thang, ISU Undergraduate, Summer 2024
      [19] Ella Cook, ISU Undergraduate, Fall 2023
      [18] Varun Advani, ISU Undergraduate, Summer 2023
      [17] Michael Less, ISU Undergraduate, Summer 2023
      [16] Varun S. Girimaji, PES University, Summer 2023 [=> M.S. Program@ISU]
      [15] Xining Yuan, Northwestern University, M.S. Student, 2023
      [14] Carson Love, ISU Undergraduate, 2022 - 2023 [=> PwC]
      [13] Ryan Bumann, ISU Undergraduate, 2022 - 2023 [=> Vermeer Corporation]
      [12] Katie Wolf, ISU Undergraduate, 2021
      [11] Aaron Goff, ISU Undergraduate, 2021 [=> ITS@ISU]
      [10] Joshua Kalyanapu, ISU Undergraduate, 2021 [=> Ph.D. Program@NCSU]
      [9] Philip Ma, Grinnell College , 2021 [=> Columbia University]
      [8] Jesrik Gomez, ISU Undergraduate, 2020 [=> Western Digital]
      [7] Chunxue Zuo, HUST, Ph.D. Student, Oct. 2019 - Aug. 2020
      [6] Jason Zhao, ISU Undergraduate, 2019 [=> Google]
      [5] Yealim Sung, ISU Undergraduate, 2019 [=> TTA]
      [4] Chelsea Deane, George Washington University (NSF REU), 2017 [=> MITRE]
      [3] Kristopher Chesney, California State University San Marcos, (NSF REU), 2017 [=> Proficio]
      [2] Danny V. Murillo, Mesa Community College (NSF REU), 2016 [=> Microchip]
      [1] Yiliang Shi, University of Utah (NSF REU), 2016 [=> Ph.D. Program@Columbia University]