Selected Publications
Conference Papers
- RIO: Order-Preserving and CPU-Efficient Remote Storage Access.
The 18th European Conference on Computer Systems
(EuroSys'23),
2023
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- SwitchTx: Scalable In-Network Coordination for Distributed Transaction Processing.
48th International Conference on Very Large Data Bases
(VLDB'22),
2022
PDF
- Pacman: An Efficient Compaction Approach for Log-Structured Key-Value Store on Persistent Memory.
USENIX Annual Technical Conference
(USENIX ATC'22),
2022
PDF
- AlNiCo: SmartNIC-accelerated Contention-aware Request Scheduling for Transaction Processing.
USENIX Annual Technical Conference
(USENIX ATC'22),
2022
PDF
- Fleche: An Efficient GPU Embedding Cache for Personalized Recommendations.
The 17th European Conference on Computer Systems
(EuroSys'22),
2022
PDF
- InfiniFS: An Efficient Metadata Service for Large-Scale Distributed Filesystems.
USENIX Conference on File and Storage Technologies
(FAST'22),
2022
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- Plor: General Transactions with Predictable, Low Tail Latency.
ACM SIGMOD International Conference on Management of Data
(SIGMOD'22),
2022
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- Sherman: A Write-Optimized Distributed B+Tree Index on Disaggregated Memory.
ACM SIGMOD International Conference on Management of Data
(SIGMOD'22),
2022
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- Crash Consistent Non-Volatile Memory Express.
The 28th ACM Symposium on Operating Systems Principles
(SOSP'21),
2021
PDF
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Slides
- ParaBit: Processing Parallel Bitwise Operations in NAND Flash Memory based SSDs.
54st Annual IEEE/ACM International Symposium on Microarchitecture
(MICRO'21),
2021
PDF
- Max: A Multicore-Accelerated File System for Flash Storage.
USENIX Annual Technical Conference
(USENIX ATC'21),
2021
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Slides
- Nap: A Black-Box Approach to NUMA-Aware Persistent Memory Indexes.
The 15th USENIX Symposium on Operating Systems Design and Implementation
(OSDI'21),
2021
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- Aria: Tolerating Skewed Workloads in Secure In-memory Key-value Stores.
37th IEEE International Conference on Data Engineering
(ICDE'21),
2021
PDF
- Scalable Persistent Memory File System with Kernel-Userspace Collaboration.
USENIX Conference on File and Storage Technologies
(FAST'21),
2021
PDF
- Concordia: Distributed Shared Memory with In-Network Cache Coherence.
USENIX Conference on File and Storage Technologies
(FAST'21),
2021
PDF
- Pattern-Guided File Compression with User-Experience Enhancement for Log-Structured File System on Mobile Devices.
Cheng Ji,
Li-Pin Chang,
Riwei Ran,
Chao Wu,
Congming Gao,
Liang Shi,
Tei-Wei Kuo,
Chun Jason Xue,
USENIX Conference on File and Storage Technologies
(FAST'21),
2021
PDF
- 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
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Slides
- Write Dependency Disentanglement with HORAE.
The 14th USENIX Symposium on Operating Systems Design and Implementation
(OSDI'20),
2020
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Slides
- μTree: a Persistent B+-Tree with Low Tail Latency.
46th International Conference on Very Large Data Bases
(VLDB'20),
2020
PDF
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Slides
- Improving the Concurrency Performance of Persistent Memory Transactions on Multicores.
Design Automation Conference
(DAC'20),
2020
PDF
- CoinPurse: A Device-Assisted File System with Dual Interfaces.
Design Automation Conference
(DAC'20),
2020
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- FlatStore: an Efficient Log-Structured Key-Value Storage Engine for Persistent Memory.
Proceedings of the Twenty-Fifth International Conference on Architectural Support for Programming Languages and Operating Systems
(ASPLOS'20),
2020
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Slides
- Cognitive SSD: A Deep Learning Engine for Energy-Efficient Data Retrieval.
USENIX Annual Technical Conference
(USENIX ATC'19),
2019
PDF
- No Compromises: Secure NVM with Crash Consistency, Write-Efficiency and High-Performance.
Design Automation Conference
(DAC'19),
2019
PDF
- ASCache: An Approximate SSD Cache for Error-Tolerant Applications.
Design Automation Conference
(DAC'19),
2019
PDF
- Scalable RDMA RPC on Reliable Connection with Efficient Resource Sharing.
Proceedings of the Fourteenth EuroSys Conference
(EuroSys'19),
2019
PDF
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Slides
- LerGAN: A Zero-Free, Low Data Movement and PIM-Based GAN Architecture.
51st Annual IEEE/ACM International Symposium on Microarchitecture
(MICRO'18),
2018
PDF
- Locofs: A loosely-coupled metadata service for distributed file systems.
Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis
(SC'17),
2017
PDF
- Log-structured non-volatile main memory.
Qingda Hu,
Jinglei Ren,
Anirudh Badam,
Jiwu Shu,
Thomas Moscibroda,
USENIX Annual Technical Conference
(USENIX ATC'17),
2017
PDF
- Octopus: an RDMA-enabled Distributed Persistent Memory File System.
USENIX Annual Technical Conference
(USENIX ATC'17),
2017
PDF
- A high performance file system for non-volatile main memory.
Proceedings of the Eleventh European Conference on Computer Systems
(EuroSys'16),
2016
PDF
- ParaFS: A log-structured file system to exploit the internal parallelism of flash devices.
USENIX Annual Technical Conference
(USENIX ATC'16),
2016
PDF
- Blurred persistence in transactional persistent memory.
31st Symposium on Mass Storage Systems and Technologies
(MSST'15),
2015
PDF
- Loose-ordering consistency for persistent memory.
IEEE 32nd International Conference on Computer Design
(ICCD'14),
2014
PDF
- ReconFS: A reconstructable file system on flash storage.
Proceedings of the 12th USENIX Conference on File and Storage Technologies
(FAST'14),
2014
PDF
- Aegis: Partitioning data block for efficient recovery of stuck-at-faults in phase change memory.
Jie Fan,
Song Jiang,
Jiwu Shu,
Youhui Zhang,
Weimin Zhen,
Proceedings of the 46th Annual IEEE/ACM International Symposium on Microarchitecture
(MICRO'13),
2013
PDF
- Extending the lifetime of flash-based storage through reducing write amplification from file systems.
Proceedings of the 12th USENIX Conference on File and Storage Technologies
(FAST'13),
2013
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Journal Papers
- Nap: Persistent Memory Indexes for NUMA Architectures.
ACM Transactions on Storage
(TOS),
2022
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- Reprogramming 3D TLC Flash Memory based Solid State Drives.
ACM Transactions on Storage
(TOS),
2022
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- Octopus+: an RDMA-enabled Distributed Persistent Memory File System.
ACM Transactions on Storage
(TOS),
2021
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- LrGAN: A Compact and Energy Efficient PIM-based Architecture for GAN Training.
IEEE Transactions on Computers
(TC),
2021
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- TH-DPMS: Design and Implementation of an RDMA-enabled Distributed Persistent Memory Storage System.
ACM Transactions on Storage
(TOS),
2020
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- Towards Unaligned Writes Optimization in Cloud Storage with High-performance SSDs.
IEEE Transactions on Parallel and Distributed Systems
(TPDS),
2020
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- ShieldNVM: An Efficient and Fast Recoverable System for Secure Non-Volatile Memory.
ACM Transactions on Storage
(TOS),
2020
PDF
- Cross-Rack-Aware Single Failure Recovery for Clustered File Systems.
Zhirong Shen,
Patrick PC Lee,
Jiwu Shu,
Wenzhong Guo,
IEEE Transactions on Dependable and Secure Computing
(TDSC),
2020
PDF
- Mitigating Synchronous I/O Overhead in File Systems on Open-Channel SSDs.
ACM Transactions on Storage
(TOS),
2019
PDF
- Correlation-Aware Stripe Organization for Efficient Writes in Erasure-Coded Storage: Algorithms and Evaluation.
Zhirong Shen,
Patrick PC Lee,
Jiwu Shu,
Wenzhong Guo,
IEEE Transactions on Parallel and Distributed Systems
(TPDS),
2019
PDF
- A Flattened Metadata Service for Distributed File Systems.
IEEE Transactions on Parallel and Distributed Systems
(TPDS),
2018
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- Efficient and Consistent NVMM Cache for SSD-based File System.
IEEE Transactions on Computers
(TC),
2018
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- HiNFS: A Persistent Memory File System with Both Buffering and Direct-Access.
ACM Transactions on Storage
(TOS),
2018
PDF
- Encoding-Aware Data Placement for Efficient Degraded Reads in XOR-Coded Storage Systems: Algorithms and Evaluation.
Zhirong Shen,
Patrick PC Lee,
Jiwu Shu,
Wenzhong Guo,
IEEE Transactions on Parallel and Distributed Systems
(TPDS),
2018
PDF
- FlashKV: Accelerating KV performance with open-channel SSDs.
ACM Transactions on Embedded Computing Systems
(TECS),
2017
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- Seek-efficient i/o optimization in single failure recovery for xor-coded storage systems.
Zhirong Shen,
Jiwu Shu,
Patrick PC Lee,
Yingxun Fu,
IEEE Transactions on Parallel and Distributed Systems
(TPDS),
2017
PDF
- Short code: An efficient RAID-6 MDS code for optimizing degraded reads and partial stripe writes.
Yingxun Fu,
Jiwu Shu,
Xianghong Luo,
Zhirong Shen,
Qingda Hu,
IEEE Transactions on Computers
(TC),
2017
PDF
- Parity-switched data placement: Optimizing partial stripe writes in xor-coded storage systems.
IEEE Transactions on Parallel and Distributed Systems
(TPDS),
2016
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- Hv code: An all-around mds code for raid-6 storage systems.
IEEE Transactions on Parallel and Distributed Systems
(TPDS),
2016
PDF
- Reconsidering single disk failure recovery for erasure coded storage systems: Optimizing load balancing in stack-level.
Yingxun Fu,
Jiwu Shu,
Zhirong Shen,
Guangyan Zhang,
IEEE Transactions on Parallel and Distributed Systems
(TPDS),
2016
PDF
- Blurred persistence: Efficient transactions in persistent memory.
ACM Transactions on Storage
(TOS),
2016
PDF
- Supporting system consistency with differential transactions in flash-based SSDs.
IEEE Transactions on Computers
(TC),
2016
PDF
- Caco: An efficient cauchy coding approach for cloud storage systems.
Guangyan Zhang,
Guiyong Wu,
Shupeng Wang,
Jiwu Shu,
Weimin Zheng,
Keqin Li,
IEEE Transactions on Computers
(TC),
2016
PDF
- High-performance and lightweight transaction support in flash-based SSDs.
IEEE Transactions on Computers
(TC),
2015
PDF
- Redistribute Data to Regain Load Balance during RAID-4 Scaling.
Guangyan Zhang,
Jigang Wang,
Keqin Li,
Jiwu Shu,
IEEE Transactions on Parallel and Distributed Systems
(TPDS),
2015
PDF
- Design and implementation of an asymmetric block-based parallel file system.
IEEE Transactions on Computers
(TC),
2014
PDF
- Generalized X-code: An efficient RAID-6 code for arbitrary size of disk array.
ACM Transactions on Storage
(TOS),
2012
PDF
- Preventing Silent Data Corruptions from Propagating During Data Reconstruction.
IEEE Transactions on Computers
(TC),
2010
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- SOPA: Selecting the Optimal Policy Adaptively for a cache system.
ACM Transactions on Storage
(TOS),
2010
PDF
- DACO: A High Performance Disk Architecture Designed Specially for Large Scale Erasure Coded Storage Systems.
IEEE Transactions on Computers
(TC),
2010
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- ALV: A New Data Redistribution Approach to RAID-5 Scaling.
IEEE Transactions on Computers
(TC),
2010
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- GRID Codes: Strip-based Erasure Codes with High Fault Tolerance for Storage Systems.
ACM Transactions on Storage
(TOS),
2009
PDF
- SLAS: An Efficient Approach to Scaling Round-robin Striped Volumes.
Guangyan Zhang,
Jiwu Shu,
Wei Xue,
Weimin Zheng,
ACM Transactions on Storage
(TOS),
2007
PDF
- Design and Implementation of an Out-of-Band Virtualization System for Large SANs.
Guangyan Zhang,
Jiwu Shu,
Wei Xue,
Weimin Zheng,
IEEE Transactions on Computers
(TC),
2007
PDF
- Design and Implementation of a SAN System Based on the Fiber Channel Protocol.
IEEE Transactions on Computers
(TC),
2005
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- A Parallel Transient Stability Simulation for Power System.
IEEE Transactions on Power Systems
(TOPS),
2005
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