FAST '18 Work-in-Progress Reports (WiPs)

The following Work-in-Progress Reports were presented during the Work-in-Progress Reports Session on Wednesday, February 14, 2018.
The slides from all of the WiP presentations are available for download in this ZIP archive.

Accelerating Encrypted Storage with OpenCL Devices
Te-Sheng Lin and Chia-Heng Tu, National Cheng Kung University, Tainan, Taiwan

Low-Cost Autonomous Backup Mechanism in SSD against Ransomware
Junghee Lee, University of Texas at San Antonio; Donghyun Min, Donggyu Park, Sungyong Park, and Youngjae Kim, Sogang University

NVLSM-Tree: A Design of Log-Structured Merge Tree for Hybrid Volatile/Non-Volatile Memory System
Baoquan Zhang, Fenggang Wu, Zhichao Cao, and David Du, University of Minnesota -- Twin Cities

Tagged Consistency and Garbage Identification in Deduplication-enabled Storage Systems
Awais Khan, Changgyu Lee, Sungyoung Park, and Youngjae Kim, Sogang University

Employing NVM for Non-blocking Segment Cleaning in F2FS
Chang-gyu Lee, Hyunki Byun, Sungyong Park, and Youngjae Kim, Sogang University

Eusocial Storage Devices
Philip Kufeldt, Huawei Technologies; Timothy Feldman and Christine Green, Seagate Technology; Grant Mackey, Western Digital Corporation; Carlos Maltzahn, UC Santa Cruz; Shingo Tanaka, Toshiba Memory Corporation

blkCtrace: Lightweight Block I/O Layer Content Tracing on Linux
Donggyu Park, Youngjae Kim, and Sungyong Park, Sogang University; Junghee Lee, University of Texas at San Antonio

Automated Metric Extractor for Filesystem Traces
Pranav Bhandari and Avani Wildani, Emory University

Improving SSD Performance Using Restricted Copyback Operations
Duwon Hong, Myungsuk Kim, Sangwook Shane Hahn, Yongseok Jin, and Jihong Kim, Seoul National University

Fair Down to the Device: A GC-aware Fair Scheduler for SSD
Lun Wang, National Taiwan University; Cheng Ji, City University of Hong Kong; Liang Shi, Chongqing University; Chia-Lin Yang, National Taiwan University; Chun Jason Xue, City University of Hong Kong

GraphAcc: A FPGA-based Graph Computation Accelerator
Liang Xu, Andrew Ward, and Weijun Xiao, Virginia Commonwealth University

Energy Efficient Mobile DB for Wearable Device
Sundoo Kim, Juseong Yun, and Youjip Won, Hanyang University

Mitigating FLUSH Command Overhead in Flash Memory Based Storage
Taehyung Lee, Minho Lee, and Young Ik Eom, Sungkyunkwan University

Reducing Read Latency Fluctuations of Flash Storage Systems Using Preemptible Programs and Erases
Jisung Park, Jaehoon Lee, Myungsuk Kim, Myungjun Chun, and Jihong Kim, Seoul National University

Performance Improving with Virtual Copy at Multi-Core Solid State Drives
Kyuhwa Han and Dongkun Shin, SungKyunKwan University