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2026

• MesaFS: An I/O-Efficient Metadata Service for Distributed File Systems.
  
  Hao Guo, Jiwu Shu, Youyou Lu,
  
  The 21th European Conference on Computer Systems (EuroSys'26), 2026
  Paper BibTeX
• TrustWeave: Integrity Measurement and Attestation For Multi-Cloud LLMs.
  
  Jianchang Su, Wenhui Zhang, Yifan Zhang, Kexin Chu, Hao Guo, Youyou Lu, Wei Zhang,
  
  The 21th European Conference on Computer Systems (EuroSys'26), 2026
  Paper BibTeX
• GPU Checkpoint/Restore Made Fast and Lightweight.
  
  Shaoxun Zeng, Tingxu Ren, Jiwu Shu, Youyou Lu,
  
  The 24th USENIX Conference on File and Storage Technologies (FAST'26), 2026
  Distinguished Artifact Award
  Paper BibTeX
• Discard-Based Garbage Collection for Distributed Log-Structured Storage Systems in ByteDance.
  
  Runhua Bian, Liqiang Zhang, Jinxin Liu, Jiacheng Zhang, Jianong Zhong, Jiahao Gu, Hao Guo, Zhihong Guo, Yunhao Li, Fenghao Zhang, Jiangkun Zhao, Yangming Chen, Guojun Li, Ruwen Fan, Haijia Shen, Chengyu Dong, Yao Wang, Rui Shi, Jiwu Shu, Youyou Lu,
  
  The 24th USENIX Conference on File and Storage Technologies (FAST'26), 2026
  Paper BibTeX
• Cost-efficient Archive Cloud Storage with Tape: Design and Deployment.
  
  Qing Wang, Fan Yang, Qiang Liu, Geng Xiao, Yongpeng Chen, Hao Lan, Leiming Chen, Bangzhu Chen, Chenrui Liu, Pingchang Bai, Bin Huang, Zigan Luo, Mingyu Xie, Yu Wang, Youyou Lu, Huatao Wu, Jiwu Shu,
  
  The 24th USENIX Conference on File and Storage Technologies (FAST'26), 2026
  Best Paper Award Candidate
  Paper BibTeX
• OdinANN: Direct Insert for Consistently Stable Performance in Billion-Scale Graph-Based Vector Search.
  
  Hao Guo, Youyou Lu,
  
  The 24th USENIX Conference on File and Storage Technologies (FAST'26), 2026
  Paper Star BibTeX
• High-Throughput, Cost-Effective Billion-Scale Vector Search with a Single GPU.
  
  Haodi Jiang, Hao Guo, Minhui Xie, Jiwu Shu, Youyou Lu,
  
  ACM SIGMOD International Conference on Management of Data (SIGMOD'26), 2026
  Paper Star BibTeX
• Switch∆: Asynchronous Metadata Updating for Distributed Storage with In-Network Data Visibility.
  
  Junru Li, Qing Wang, Zhe Yang, Shuo Liu, Jiwu Shu, Youyou Lu,
  
  42nd IEEE International Conference on Data Engineering (ICDE'26), 2026
  Paper BibTeX

2025

• CableCache: In-Network Request Deduplication for Key-Value Stores.
  
  Jiawei Huang, Junru Li, Qing Wang, Lijie Wen, Youyou Lu, Erci Xu,
  
  The 17th ACM Workshop on Hot Topics in Storage and File Systems (HotStorage'25), 2025
  Paper BibTeX
• Weaver: Efficient Multi-LLM Serving with Attention Offloading.
  
  Shiwei Gao, Qing Wang, Shaoxun Zeng, Youyou Lu, Jiwu Shu,
  
  USENIX Annual Technical Conference (USENIX ATC'25), 2025
  Paper BibTeX
• GPreempt: GPU Preemptive Scheduling Made General and Efficient.
  
  Ruwen Fan, Tingxu Ren, Minhui Xie, Shiwei Gao, Jiwu Shu, Youyou Lu,
  
  USENIX Annual Technical Conference (USENIX ATC'25), 2025
  Paper BibTeX
• Achieving Low-Latency Graph-Based Vector Search via Aligning Best-First Search Algorithm with SSD.
  
  Hao Guo, Youyou Lu,
  
  The 19th USENIX Symposium on Operating Systems Design and Implementation (OSDI'25), 2025
  Invited for fast-tracked publication in ACM Transactions on Storage
  Paper Slides Star BibTeX
• Orthrus: Efficient and Timely Detection of Silent User Data Corruption in the Cloud with Resource-Adaptive Computation Validation.
  
  Chenxiao Lu, Zhenting Zhu, Quanxi Li, Yanwen Xia, Yifan Qiao, Xiangyun Deng, Youyou Lu, Tao Xie, Huimin Cui, Zidong Du, Harry Xu, Chenxi Wang,
  
  ACM SIGOPS 31st Symposium on Operating Systems Principles (SOSP'25), 2025
  Paper BibTeX
• Frugal: Efficient and Economic Embedding Model Training with Commodity GPUs.
  
  Minhui Xie, Shaoxun Zeng, Hao Guo, Shiwei Gao, Youyou Lu,
  
  The 30th Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS'25), 2025
  Paper BibTeX
• Medusa: Accelerating Serverless LLM Inference with Materialization.
  
  Shaoxun Zeng, Minhui Xie, Shiwei Gao, Youmin Chen, Youyou Lu,
  
  The 30th Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS'25), 2025
  Paper BibTeX
• Designing an Efficient Tree Index on Disaggregated Memory.
  
  Qing Wang, Youyou Lu, Jiwu Shu,
  
  Communications of the ACM (CACM), 2025
  Research Highlight
  Paper BibTeX
• Accelerating Distributed Filesystem Metadata Service via Decoupling Directory Semantics from Metadata Indexing.
  
  Wenhao Lv, Hao Guo, Qing Wang, Youyou Lu, Jiwu Shu,
  
  ACM Symposium on Cloud Computing (SoCC'25), 2025
  Paper BibTeX
• StageWise: Accelerating Persistent Key-Value Stores by Thread Model Redesigning.
  
  Zeqi Li, Youmin Chen, Qing Wang, Youyou Lu, Jiwu Shu,
  
  IEEE Transactions on Computers (TC), 2025
  Paper BibTeX
• Efficiently Enlarging RDMA-Attached Memory with SSD.
  
  Zhe Yang, Qing Wang, Xiaojian Liao, Youyou Lu, Keji Huang, Jiwu Shu,
  
  ACM Transactions on Storage (TOS), 2025
  Fast-tracked
  Paper BibTeX

2024

• Fast Core Scheduling with Userspace Process Abstraction.
  
  Jiazhen Lin, Youmin Chen, Shiwei Gao, Youyou Lu,
  
  The 30th ACM Symposium on Operating Systems Principles (SOSP'24), 2024
  Paper BibTeX
• A Tale of Two Paths: Toward a Hybrid Data Plane for Efficient Far-Memory Applications.
  
  Lei Chen, Shi Liu, Chenxi Wang, Haoran Ma, Yifan Qiao, Zhe Wang, Chenggang Wu, Youyou Lu, Xiaobing Feng, Huimin Cui, Shan Lu, Harry Xu,
  
  18th USENIX Symposium on Operating Systems Design and Implementation (OSDI'24), 2024
  Paper BibTeX
• Ares-Flash: Efficient Parallel Integer Arithmetic Operations Using NAND Flash Memory.
  
  Jian Chen, Congming Gao, Youyou Lu, Yuhao Zhang, Jiwu Shu,
  
  57th Annual IEEE/ACM International Symposium on Microarchitecture (MICRO-57), 2024
  Paper BibTeX
• MaxEmbed: Maximizing SSD Bandwidth Utilization for Huge Embedding Models Serving.
  
  Ruwen Fan, Minhui Xie, Haodi Jiang, Youyou Lu,
  
  The 29th Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS'24), 2024
  Paper BibTeX
• Volley: Accelerating Write-Read Orders in Disaggregated Storage.
  
  Shaoxun Zeng, Xiaojian Liao, Hao Guo, Youyou Lu,
  
  The 19th European Conference on Computer Systems (EuroSys'24), 2024
  Paper BibTeX
• TeRM: Extending RDMA-Attached Memory with SSD.
  
  Zhe Yang, Qing Wang, Xiaojian Liao, Youyou Lu, Keji Huang, Jiwu Shu,
  
  The 22nd USENIX Conference on File and Storage Technologies (FAST'24), 2024
  Best Paper Award Candidate, Invited for fast-tracked publication in ACM Transactions on Storage
  Paper Star BibTeX
• Perseid: A Secondary Indexing Mechanism for LSM-based Storage Systems.
  
  Jing Wang, Youyou Lu, Qing Wang, Yuhao Zhang, Jiwu Shu,
  
  ACM Transactions on Storage (TOS), 2024
  Fast-tracked
  Paper BibTeX
• 面向高速硬件的高性能文件系统.
  
  Youyou Lu, Hao Guo, Shaoxun Zeng, Yitian Yang,
  
  中国计算机学会通讯 (中国计算机学会通讯), 2024
  Paper

2023

• Revisiting Secondary Indexing in LSM-based Storage Systems with Persistent Memory.
  
  Jing Wang, Youyou Lu, Qing Wang, Yuhao Zhang, Jiwu Shu,
  
  USENIX Annual Technical Conference (USENIX ATC'23), 2023
  Invited for fast-tracked publication in ACM Transactions on Storage
  Paper Star BibTeX
• SingularFS: A Billion-Scale Distributed File System Using a Single Metadata Server.
  
  Hao Guo, Youyou Lu, Wenhao Lv, Xiaojian Liao, Shaoxun Zeng, Jiwu Shu,
  
  USENIX Annual Technical Conference (USENIX ATC'23), 2023
  Paper BibTeX
• PetPS: Supporting Huge Embedding Models with Persistent Memory.
  
  Minhui Xie, Youyou Lu, Qing Wang, Yangyang Feng, Jiaqiang Liu, Kai Ren, Jiwu Shu,
  
  The 49th International Conference on Very Large Data Bases (VLDB'23), 2023
  Paper Slides Star BibTeX
• λ-IO: A Unified IO Stack for Computational Storage.
  
  Zhe Yang, Youyou Lu, Xiaojian Liao, Youmin Chen, Junru Li, Siyu He, Jiwu Shu,
  
  The 21st USENIX Conference on File and Storage Technologies (FAST'23), 2023
  Paper Star BibTeX
• Citron: Distributed Range Lock Management with One-sided RDMA.
  
  Jian Gao, Youyou Lu, Minhui Xie, Qing Wang, Jiwu Shu,
  
  The 21st USENIX Conference on File and Storage Technologies (FAST'23), 2023
  Paper BibTeX
• Patronus: High-Performance and Protective Remote Memory.
  
  Bin Yan, Youyou Lu, Qing Wang, Minhui Xie, Jiwu Shu,
  
  The 21st USENIX Conference on File and Storage Technologies (FAST'23), 2023
  Paper Slides Star BibTeX
• Mobius: Fine Tuning Large-scale Models on Commodity GPU Servers.
  
  Yangyang Feng, Minhui Xie, Zijie Tian, Shuo Wang, Youyou Lu, Jiwu Shu,
  
  The 28th Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS'23), 2023
  Paper Slides BibTeX
• Replicating Persistent Memory Key-Value Stores with Efficient RDMA Abstraction.
  
  Qing Wang, Youyou Lu, Jing Wang, Jiwu Shu,
  
  The 17th USENIX Symposium on Operating Systems Design and Implementation (OSDI'23), 2023
  Paper BibTeX
• Building Write-Optimized Tree Indexes on Disaggregated Memory.
  
  Qing Wang, Youyou Lu, Jiwu Shu,
  
  SIGMOD Record, March 2023 (Vol. 52, No. 1) (SIGMOD Record), 2023
  Paper BibTeX
• Efficient Crash Consistency for NVMe over PCIe and RDMA.
  
  Xiaojian Liao, Youyou Lu, Zhe Yang, Jiwu Shu,
  
  ACM Transactions on Storage (TOS), 2023
  Paper BibTeX
• NICFS: a file system based on persistent memory and SmartNIC.
  
  Yitian Yang, Youyou Lu,
  
  Frontiers of Information Technology & Electronic Engineering (FITEE'23), 2023
  Paper BibTeX

2022

• SwitchTx: Scalable In-Network Coordination for Distributed Transaction Processing.
  
  Junru Li, Youyou Lu, Yiming Zhang, Qing Wang, Zhuo Cheng, Keji Huang, Jiwu Shu,
  
  Proceedings of The 48th International Conference on Very Large Data Bases (VLDB'22), 2022
  Paper Slides BibTeX
• Pacman: An Efficient Compaction Approach for Log-Structured Key-Value Store on Persistent Memory.
  
  Jing Wang, Youyou Lu, Qing Wang, Minhui Xie, Keji Huang, Jiwu Shu,
  
  USENIX Annual Technical Conference (USENIX ATC'22), 2022
  Paper Slides Star BibTeX
• AlNiCo: SmartNIC-accelerated Contention-aware Request Scheduling for Transaction Processing.
  
  Junru Li, Youyou Lu, Qing Wang, Jiazhen Lin, Zhe Yang, Jiwu Shu,
  
  USENIX Annual Technical Conference (USENIX ATC'22), 2022
  Paper BibTeX
• Fleche: An Efficient GPU Embedding Cache for Personalized Recommendations.
  
  Minhui Xie, Youyou Lu, Jiazhen Lin, Qing Wang, Jian Gao, Kai Ren, Jiwu Shu,
  
  The 17th European Conference on Computer Systems (EuroSys'22), 2022
  Paper Slides BibTeX
• InfiniFS: An Efficient Metadata Service for Large-Scale Distributed Filesystems.
  
  Wenhao Lv, Youyou Lu, Yiming Zhang, Peile Duan, Jiwu Shu,
  
  USENIX Conference on File and Storage Technologies (FAST'22), 2022
  Paper BibTeX
• Sherman: A Write-Optimized Distributed B+Tree Index on Disaggregated Memory.
  
  Qing Wang, Youyou Lu, Jiwu Shu,
  
  ACM SIGMOD International Conference on Management of Data (SIGMOD'22), 2022
  ACM SIGMOD Research Highlight Award
  Paper Slides Star BibTeX
• Nap: Persistent Memory Indexes for NUMA Architectures.
  
  Qing Wang, Youyou Lu, Junru Li, Minhui Xie, Jiwu Shu,
  
  ACM Transactions on Storage (TOS), 2022
  Fast tracked
  Paper BibTeX
• Efficient Atomic Durability on eADR-enabled Persistent Memory.
  
  Taiyu Zhou, Yajuan Du, Fan Yang, Xiaojian Liao, Youyou Lu,
  
  The 31st International Conference on Parallel Architectures and Compilation Techniques (PACT'22), 2022
  Paper BibTeX

2021

• Crash Consistent Non-Volatile Memory Express.
  
  Xiaojian Liao, Youyou Lu, Zhe Yang, Jiwu Shu,
  
  The 28th ACM Symposium on Operating Systems Principles (SOSP'21), 2021
  Paper Slides Star BibTeX
• ParaBit: Processing Parallel Bitwise Operations in NAND Flash Memory based SSDs.
  
  Congming Gao, Xin Xin, Youyou Lu, Youtao Zhang, Jun Yang, Jiwu Shu,
  
  54st Annual IEEE/ACM International Symposium on Microarchitecture (MICRO'21), 2021
  Paper BibTeX
• Max: A Multicore-Accelerated File System for Flash Storage.
  
  Xiaojian Liao, Youyou Lu, Erci Xu, Jiwu Shu,
  
  USENIX Annual Technical Conference (USENIX ATC'21), 2021
  Paper Slides Star BibTeX
• Nap: A Black-Box Approach to NUMA-Aware Persistent Memory Indexes.
  
  Qing Wang, Youyou Lu, Junru Li, Jiwu Shu,
  
  The 15th USENIX Symposium on Operating Systems Design and Implementation (OSDI'21), 2021
  Invited for fast-tracked publication in ACM Transactions on Storage
  Paper Star BibTeX
• Aria: Tolerating Skewed Workloads in Secure In-memory Key-value Stores.
  
  Fan Yang, Youmin Chen, Youyou Lu, Qing Wang, Jiwu Shu,
  
  37th IEEE International Conference on Data Engineering (ICDE'21), 2021
  Paper BibTeX
• Scalable Persistent Memory File System with Kernel-Userspace Collaboration.
  
  Youmin Chen, Youyou Lu, Bohong Zhu, Andrea Arpaci-Dusseau, Remzi Arpaci-Dusseau, Jiwu Shu,
  
  USENIX Conference on File and Storage Technologies (FAST'21), 2021
  Paper BibTeX
• Concordia: Distributed Shared Memory with In-Network Cache Coherence.
  
  Qing Wang, Youyou Lu, Erci Xu, Junru Li, Youmin Chen, Jiwu Shu,
  
  USENIX Conference on File and Storage Technologies (FAST'21), 2021
  Paper BibTeX
• Octopus+: an RDMA-enabled Distributed Persistent Memory File System.
  
  Bohong Zhu, Youmin Chen, Qing Wang, Youyou Lu, Jiwu Shu,
  
  ACM Transactions on Storage (TOS), 2021
  Paper BibTeX

2020

• Kraken: Memory Efficient Continual Learning for Large-Scale Real-Time Recommendations.
  
  Minhui Xie, Kai Ren, Youyou Lu, Guangxu Yang, Qingxing Xu, Bihai Wu, Jiazhen Lin, Hongbo Ao, Wanhong Xu, Jiwu Shu,
  
  Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC'20), 2020
  Paper Slides Star BibTeX
• Write Dependency Disentanglement with HORAE.
  
  Xiaojian Liao, Youyou Lu, Erci Xu, Jiwu Shu,
  
  The 14th USENIX Symposium on Operating Systems Design and Implementation (OSDI'20), 2020
  Paper Slides BibTeX
• μTree: a Persistent B+-Tree with Low Tail Latency.
  
  Youmin Chen, Youyou Lu, Kedong Fang, Qing Wang, Jiwu Shu,
  
  46th International Conference on Very Large Data Bases (VLDB'20), 2020
  Paper Slides BibTeX
• Improving the Concurrency Performance of Persistent Memory Transactions on Multicores.
  
  Qing Wang, Youyou Lu, Zhongjie Wu, Fan Yang, Jiwu Shu,
  
  Design Automation Conference (DAC'20), 2020
  Paper BibTeX
• CoinPurse: A Device-Assisted File System with Dual Interfaces.
  
  Zhe Yang, Youyou Lu, Erci Xu, Jiwu Shu,
  
  Design Automation Conference (DAC'20), 2020
  Paper BibTeX
• FlatStore: an Efficient Log-Structured Key-Value Storage Engine for Persistent Memory.
  
  Youmin Chen, Youyou Lu, Fan Yang, Qing Wang, Yang Wang, Jiwu Shu,
  
  Proceedings of the Twenty-Fifth International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS'20), 2020
  Paper Slides BibTeX
• TH-DPMS: Design and Implementation of an RDMA-enabled Distributed Persistent Memory Storage System.
  
  Jiwu Shu, Youmin Chen, Qing Wang, Bohong Zhu, Junru Li, Youyou Lu,
  
  ACM Transactions on Storage (TOS), 2020
  Paper BibTeX
• Towards Unaligned Writes Optimization in Cloud Storage with High-performance SSDs.
  
  Jiwu Shu, Fei Li, Siyang Li, Youyou Lu,
  
  IEEE Transactions on Parallel and Distributed Systems (TPDS), 2020
  Paper BibTeX
• ShieldNVM: An Efficient and Fast Recoverable System for Secure Non-Volatile Memory.
  
  Fan Yang, Youmin Chen, Haiyu Mao, Youyou Lu, Jiwu Shu,
  
  ACM Transactions on Storage (TOS), 2020
  Paper BibTeX
• OCVM: Optimizing the Isolation of Virtual Machines with Open-Channel SSDs.
  
  Zhe Liu, Xiaojian Liao, Fei Li, Zhe Yang, Youyou Lu, Jiwu Shu,
  
  International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP'20), 2020
  Paper BibTeX
• Understanding and analysis of B+ trees on NVM towards consistency and efficiency.
  
  Jiangkun Hu, Youmin Chen, Youyou Lu, Xubin He, Jiwu Shu,
  
  CCF Transactions on High Performance Computing (CCF-THPC), 2020
  Paper
• SineKV: Decoupled Secondary Indexing for LSM-based Key-Value Stores.
  
  Fei Li, Youyou Lu, Zhe Yang, Jiwu Shu,
  
  40th IEEE International Conference on Distributed Computing Systems (ICDCS'20), 2020
  Paper BibTeX
• NovKV: Efficient Garbage Collection for Key-Value Separated LSM-Stores.
  
  Chen Shen, Youyou Lu, Fei Li, Weidong Liu, Jiwu Shu,
  
  36th International Conference on Massive Storage Systems and Technology (MSST'20), 2020
  Paper BibTeX
• DIESEL: A Dataset-Based Distributed Storage and Caching System for Large-Scale Deep Learning Training.
  
  Lipeng Wang, Songgao Ye, Baichen Yang, Youyou Lu, Hequan Zhang, Shengen Yan, Qiong Luo,
  
  49th International Conference on Parallel Processing (ICPP'20), 2020
  Paper BibTeX

2019

• OCStore: Accelerating Distributed Object Storage with Open-Channel SSDs.
  
  Youyou Lu, Jiacheng Zhang, Zhe Yang, Liyang Pan, Jiwu Shu,
  
  The 39th IEEE International Conference on Distributed Computing Systems (ICDCS'19), 2019
  Paper BibTeX
• Cognitive SSD: A Deep Learning Engine for Energy-Efficient Data Retrieval.
  
  Shengwen Liang, Ying Wang, Youyou Lu, Zhe Yang, Huawei Li, Xiaowei Li,
  
  USENIX Annual Technical Conference (USENIX ATC'19), 2019
  Paper BibTeX
• No Compromises: Secure NVM with Crash Consistency, Write-Efficiency and High-Performance.
  
  Fan Yang, Youyou Lu, Youmin Chen, Haiyu Mao, Jiwu Shu,
  
  Design Automation Conference (DAC'19), 2019
  Paper BibTeX
• ASCache: An Approximate SSD Cache for Error-Tolerant Applications.
  
  Fei Li, Youyou Lu, Zhongjie Wu, Jiwu Shu,
  
  Design Automation Conference (DAC'19), 2019
  Paper BibTeX
• Scalable RDMA RPC on Reliable Connection with Efficient Resource Sharing.
  
  Youmin Chen, Youyou Lu, Jiwu Shu,
  
  Proceedings of the Fourteenth EuroSys Conference (EuroSys'19), 2019
  Paper Slides BibTeX
• Mitigating Synchronous I/O Overhead in File Systems on Open-Channel SSDs.
  
  Youyou Lu, Jiwu Shu, Jiacheng Zhang,
  
  ACM Transactions on Storage (TOS), 2019
  Paper BibTeX
• Reducing rename overhead in full-path-indexed file system.
  
  Longhua Wang, Youyou Lu, Siyang Li, Fan Yang, Jiwu Shu,
  
  Advanced Parallel Processing Technologies, 13th International Symposium (APPT'19), 2019
  Paper BibTeX

2018

• Exporting Transactional Interface to Applications in Log-Structured File Systems.
  
  Jiacheng Zhang, Youyou Lu, Keni Qiu, Zejun Shi, Hongsuk Choi, Jiwu Shu,
  
  IEEE International Conference on Networking, Architecture and Storage (NAS'18), 2018
  Paper BibTeX
• Empirical Study of Transactional Management for Persistent Memory.
  
  Hongping Shu, Hongyu Chen, Hao Liu, Youyou Lu, Qingda Hu, Jiwu Shu,
  
  IEEE 7th Non-Volatile Memory Systems and Applications Symposium (NVMSA'18), 2018
  Paper BibTeX
• A Flattened Metadata Service for Distributed File Systems.
  
  Siyang Li, Fenlin Liu, Jiwu Shu, Youyou Lu, Tao Li, Yang Hu,
  
  IEEE Transactions on Parallel and Distributed Systems (TPDS), 2018
  Paper BibTeX
• Efficient and Consistent NVMM Cache for SSD-based File System.
  
  Youmin Chen, Youyou Lu, Pei Chen, Jiwu Shu,
  
  IEEE Transactions on Computers (TC), 2018
  Paper BibTeX
• HiNFS: A Persistent Memory File System with Both Buffering and Direct-Access.
  
  Youmin Chen, Jiwu Shu, Jiaxin Ou, Youyou Lu,
  
  ACM Transactions on Storage (TOS), 2018
  Paper BibTeX

2017

• Locofs: A loosely-coupled metadata service for distributed file systems.
  
  Siyang Li, Youyou Lu, Jiwu Shu, Yang Hu, Tao Li,
  
  Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC'17), 2017
  Paper BibTeX
• Efficient storage management for aged file systems on persistent memory.
  
  Kaisheng Zeng, Youyou Lu, Hu Wan, Jiwu Shu,
  
  Proceedings of the Conference on Design, Automation & Test in Europe (DATE'17), 2017
  Paper BibTeX
• Octopus: an RDMA-enabled Distributed Persistent Memory File System.
  
  Youyou Lu, Jiwu Shu, Youmin Chen, Tao Li,
  
  USENIX Annual Technical Conference (USENIX ATC'17), 2017
  Paper BibTeX
• FlashKV: Accelerating KV performance with open-channel SSDs.
  
  Jiacheng Zhang, Youyou Lu, Jiwu Shu, Xiongjun Qin,
  
  ACM Transactions on Embedded Computing Systems (TECS), 2017
  Paper BibTeX

2016

• Empirical study of redo and undo logging in persistent memory.
  
  Hu Wan, Youyou Lu, Yuanchao Xu, Jiwu Shu,
  
  5th Non-Volatile Memory Systems and Applications Symposium (NVMSA'16), 2016
  Paper BibTeX
• Run-time performance estimation and fairness-oriented scheduling policy for concurrent GPGPU applications.
  
  Qingda Hu, Jiwu Shu, Jie Fan, Youyou Lu,
  
  45th International Conference on Parallel Processing (ICPP'16), 2016
  Paper BibTeX
• A high performance file system for non-volatile main memory.
  
  Jiaxin Ou, Jiwu Shu, Youyou Lu,
  
  Proceedings of the Eleventh European Conference on Computer Systems (EuroSys'16), 2016
  Paper BibTeX
• ParaFS: A log-structured file system to exploit the internal parallelism of flash devices.
  
  Jiacheng Zhang, Jiwu Shu, Youyou Lu,
  
  USENIX Annual Technical Conference (USENIX ATC'16), 2016
  Paper BibTeX
• Blurred persistence: Efficient transactions in persistent memory.
  
  Youyou Lu, Jiwu Shu, Long Sun,
  
  ACM Transactions on Storage (TOS), 2016
  Paper BibTeX
• Supporting system consistency with differential transactions in flash-based SSDs.
  
  Youyou Lu, Jiwu Shu, Jia Guo, Peng Zhu,
  
  IEEE Transactions on Computers (TC), 2016
  Paper BibTeX

2015

• Blurred persistence in transactional persistent memory.
  
  Youyou Lu, Jiwu Shu, Long Sun,
  
  31st Symposium on Mass Storage Systems and Technologies (MSST'15), 2015
  Paper BibTeX
• DP 2: reducing transaction overhead with differential and dual persistency in persistent memory.
  
  Long Sun, Youyou Lu, Jiwu Shu,
  
  Proceedings of the 12th ACM International Conference on Computing Frontiers (CF'15), 2015
  Paper BibTeX
• High-performance and lightweight transaction support in flash-based SSDs.
  
  Youyou Lu, Jiwu Shu, Jia Guo, Shuai Li, Onur Mutlu,
  
  IEEE Transactions on Computers (TC), 2015
  Paper BibTeX

2014

• Loose-ordering consistency for persistent memory.
  
  Youyou Lu, Jiwu Shu, Long Sun, Onur Mutlu,
  
  IEEE 32nd International Conference on Computer Design (ICCD'14), 2014
  Paper BibTeX
• ReconFS: A reconstructable file system on flash storage.
  
  Youyou Lu, Jiwu Shu, Wei Wang,
  
  Proceedings of the 12th USENIX Conference on File and Storage Technologies (FAST'14), 2014
  Paper BibTeX
• Design and implementation of an asymmetric block-based parallel file system.
  
  Letian Yi, Jiwu Shu, Ying Zhao, Yinjin Qing, Youyou Lu, Weiming Zheng,
  
  IEEE Transactions on Computers (TC), 2014
  Paper BibTeX

2013

• LightTx: A lightweight transactional design in flash-based SSDs to support flexible transactions.
  
  Youyou Lu, Jiwu Shu, Jia Guo, Shuai Li, Onur Mutlu,
  
  IEEE 31st International Conference on Computer Design (ICCD'13), 2013
  Paper BibTeX
• Extending the lifetime of flash-based storage through reducing write amplification from file systems.
  
  Youyou Lu, Jiwu Shu, Weimin Zheng,
  
  Proceedings of the 12th USENIX Conference on File and Storage Technologies (FAST'13), 2013
  Paper BibTeX