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김영재
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김영재
학력
박사
전공
컴퓨터공학전공(과)
정보
연구실 :
팔달관704

연구실번호 :

이메일 :
youkim@ajou.ac.kr

연구관심분야 :
운영체제, 스토리지 시스템, 분산시스템

홈페이지 :
http://fast.ajou.ac.kr
학력
졸업연도/학교/학위
2009.12 Pennsylvania State Univ 박사
졸업연도/학교/학위
2003.08 한국과학기술원 석사
졸업연도/학교/학위
2001.08 서강대학교 학사
경력 2015-: Executive Director, SIGCS (컴퓨터 시스템 소사이어티 상임이사)
2009-2015: Research Staff, Oak Ridge National Laboratory for US DOE (책임연구원)
2014-2015: File System Team Leader, Oak Ridge National Laboratory (파일시스템 팀장)
2011-2014: Adjunct Professor, Georgia Institute of Technology (겸임교수)
2003-2004: Researcher, Embedded Operating System Team, ETRI (연구원)
논문 및 연구활동
연구활동(주요논문)
  • [논문] Synchronous I/O Scheduling of Independent Write Caches for an Array of SSDs (IEEE COMPUTER ARCHITECTURE LETTERS) - 2015.06
    김영재, Jongman Kim, Galen Shipman, Junghee Lee
  • [논문] Coordinating Garbage Collection for Arrays of Solid-state Drives (IEEE TRANSACTIONS ON COMPUTERS) - 2014.04
    김영재, Galen M. Shipman, David Dillow, Feiyi Wang, Junghee Lee, Sarp Oral
  • [논문] HybridPlan: A Capacity Planning Technique for Projecting Storage Requirements in Hybrid Storage Systems (JOURNAL OF SUPERCOMPUTING) - 2014.01
    김영재, Anand Sivasubramaniam, Piotr Berman, Aayush Gupta, Bhuvan Urgaonkar
  • [논문] Preemptible I/O Scheduling of Garbage Collection for Solid-state Drives (IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS) - 2013.02
    김영재, Jongman Kim, Sarp Oral, Junghee Lee, Galen M. Shipman
  • [논문] A CFD-based Tool for Studying Temperature in Rack-mounted Servers (IEEE TRANSACTIONS ON COMPUTERS) - 2008.08
    김영재, Jeonghwan Choi, Joonwon Lee, Jelena Srebric, Qian Wang, Anand Sivasubramaniam
국제학술논문지
  • [논문] Synchronous I/O Scheduling of Independent Write Caches for an Array of SSDs (IEEE COMPUTER ARCHITECTURE LETTERS) - 2015.06
    김영재, Jongman Kim, Galen Shipman, Junghee Lee
  • [논문] An Empirical Study of Redundant Array of Independent Solid-State Drives (RAIS) (CLUSTER COMPUTING-THE JOURNAL OF NETWORKS SOFTWARE TOOLS AND APPLICATIONS) - 2015.06
    김영재
  • [논문] Understanding I/O workload Characteristics of a Peta-scale Storage System (JOURNAL OF SUPERCOMPUTING) - 2015.03
    김영재, Raghul Gunasakaren
  • [논문] Coordinating Garbage Collection for Arrays of Solid-state Drives (IEEE TRANSACTIONS ON COMPUTERS) - 2014.04
    김영재, Galen M. Shipman, David Dillow, Feiyi Wang, Junghee Lee, Sarp Oral
  • [논문] HybridPlan: A Capacity Planning Technique for Projecting Storage Requirements in Hybrid Storage Systems (JOURNAL OF SUPERCOMPUTING) - 2014.01
    김영재, Anand Sivasubramaniam, Piotr Berman, Aayush Gupta, Bhuvan Urgaonkar
  • [논문] A Temporal Locality-aware Page-Mapped Flash Translation Layer (JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY) - 2013.11
    김영재, Bhuvan Urgaonkar, Aayush Gupta
  • [논문] Preemptible I/O Scheduling of Garbage Collection for Solid-state Drives (IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS) - 2013.02
    김영재, Jongman Kim, Sarp Oral, Junghee Lee, Galen M. Shipman
  • [논문] High Performance Computing: Infrastructure, Application, and Operation (Journal of Computing Science and Engineering ) - 2012.12
    김영재, Byung-Hoon Park , John Lee, Taeyoung Hong, Sungjun Kim, Beong-Do Kim
  • [논문] Workload Characterization and Performance Implications of Large-Scale Blog Servers (ACM TRANSACTIONS ON THE WEB) - 2012.11
    김영재, Myoungjae Jeon, Euiseong Seo , Joonwon Lee, Jaeho Hwang
  • [논문] A Comprehensive Study of Energy Efficiency and Performance of Flash-based SSD (JOURNAL OF SYSTEMS ARCHITECTURE) - 2011.04
    Seon-Yeong Park, Euiseong Seo, Joonwon Lee, 김영재, Bhuvan Urgaonkar
  • [논문] Managing Thermal Emergencies in Disk-Based Storage Systems (JOURNAL OF ELECTRONIC PACKAGING) - 2008.12
    김영재, Sudhanva Gurumurthi, Anand Sivasubramaniam, Jeonghwan Choi
  • [논문] A CFD-based Tool for Studying Temperature in Rack-mounted Servers (IEEE TRANSACTIONS ON COMPUTERS) - 2008.08
    김영재, Jeonghwan Choi, Joonwon Lee, Jelena Srebric, Qian Wang, Anand Sivasubramaniam
  • [논문] Using STEAM for Thermal Simulation of Storage Systems (IEEE MICRO) - 2006.06
    김영재, Anand Sivasubramaniam, Sudhanva Gurumurthi
국제학술발표
  • [학술회의] AnalyzeThis: An Analysis Workflow-Aware Storage System (Proceedings of the 2015 ACM/IEEE International Conference on High Performance Computing, Networking, Storage and Analysis (SC 2015)) - 2015.11
    Hyogi Sim, Sudharshan Vazhkudai, Lavanya Ramakrishnan , Ali. Anwar, Ali Butt, 김영재, Devesh Tiwari
  • [학술회의] LADS: Optimizing Data Transfers using Layout-aware Data Scheduling (13th USENIX Conference on File and Storage Technologies) - 2015.02
    김영재, Geoffroy R. Valle ́e, Galen M. Shipman, Scott Atchley
  • [학술회의] Best Practices and Lessons Learned from Deploying and Operating Large-Scale Data-Centric Parallel File systems (IEEE/ACM Int'l Conference on High Performance Computing, Networking, Storage and Analysis) - 2014.11
    김영재, Arthur S. Bland, James Simmons, Jason Hill, Dustin Leverman, Feiyi Wang, Matt Ezell, Ross Miller, Douglas Fuller, Raghul Gunasekaran, Saurabh Gupta, Devesh Tiwari, Sudharshan S. Vazhkudai, James H. Rogers, David Dillow, Galen M. Shipman, Sarp Oral
  • [학술회의] Feedback Computing in Leadership Compute Systems (9th USENIX International Workshop on Feedback Computing) - 2014.06
    Raghul Gunasakaren, 김영재
  • [학술회의] End-to-End Data Movement Using MPI-IO Over Routed Terabits Infrastructures (IEEE/ACM International Workshop on Network-aware Data Management ) - 2013.11
    Geoffroy R. Valle ́e, Galen M. Shipman, Scott Atchley, 김영재
  • [학술회의] Layout-aware I/O Scheduling for Terabits Data Movement (IEEE Workshop on Distributed Storage Systems and Coding for Big Data) - 2013.10
    김영재, Geoffroy R. Valle ́e, Galen M. Shipman, Scott Atchley
  • [학술회의] OLCF's 1TB/s, Next-Generation Spider File System (Cray User Group Conference) - 2013.05
    김영재, David Dillow, Sarp Oral, Douglas Fuller, Jason Hill, Ross G. Miller, Sudharshan Vazhkudai, Feiyi Wang, James H. Rogers, James Simmons, Dustin Leverman
  • [학술회의] Active Flash: Towards Energy-Efficient, In-Situ Data Analytics on Extreme-Scale Machines (USENIX Conference on File and Storage Technologies ) - 2013.02
    김영재, Devesh Tiwari, Simona Bobila, Yan Solin, Xiaosong Ma, Peter Desnoyers, Sudharshan Vazhkudai
  • [학술회의] Reducing Data Movement Costs using Energy-Efficient Active, Computation on SSD (USENIX Workshop on Power-Aware Computing and Systems ) - 2012.10
    Devesh Tiwari, Peter Desnoyers, Xiaosong Ma, Simona Boboila, 김영재, Sudharshan Vazhkudai
  • [학술회의] D-Factor: A Quantitative Model of Application Slow-Down in Multi-Resource Shared Systems (ACM International Conference on Measurement and Modeling of Computer Systems) - 2012.06
    김영재, Seung-Hwan Lim, Chita Das, Galen M. Shipman, Jae-Seok Huh
  • [학술회의] NVMalloc: Exposing an Aggregate SSD Store as a Memory Partition in Extreme-Scale Machines (IEEE Internal Parallel and Distributed Processing Symposium ) - 2012.05
    Chao Wang, Christian Engelmann, Xiaosong Ma, Fei Wang, 김영재, Sudharshan Vazhkudai
  • [학술회의] A Next-Generation Parallel File System Environment for the OLCF (Cray User Group conference ) - 2012.04
    Galen M. Shipman, David Dillow, Doug Fuller, Feiyi Wang, Jason Hill, Sarp Oral, Doug Reitz, James Simmons, 김영재, Raghul Gunasekaran
  • [학술회의] Active Flash: Out-of-core Data Analytics on Flash Storage (IEEE Symposium on Massive Storage Systems and Technologies ) - 2012.04
    김영재, Galen M. Shipman, Peter Desnoyers, Simona Boboila, Sudharshan Vazhkudai
  • [학술회의] Enhancing I/O Throughput via Efficient Routing and Placement for Large-scale Parallel File Systems (IEEE International Performance Computing and Communications Conference ) - 2011.11
    David Dillow, Zhe Zhang, Galen M. Shipman, 김영재, Sarp Oral
  • [학술회의] HybridStore: A Cost-Efficient, High-Performance Storage System Combining SSDs and HDDs (IEEE International Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems) - 2011.07
    김영재, Anand Sivasubramaniam, Piotr Berman, Aayush Gupta, Bhuvan Urgaonkar
  • [학술회의] Provisioning a Multi-Tiered Data Staging Area for Extreme-Scale Machines (International Conference on Distributed Computing Systems ) - 2011.06
    Ramya Prabhakar, Mahmut Kandemir, Ali Butt, Min Li, 김영재, Sudharshan Vazhkudai
  • [학술회의] Migration, Assignment, and Scheduling of Jobs in Virtualized Environment (USENIX Workshop on Hot Topics in Cloud Computing ) - 2011.06
    Seung-Hwan Lim, Chita Das, Jae-Seok Huh, 김영재
  • [학술회의] Harmonia: A Globally Coordinated Garbage Collector for Arrays of Solid-state Drives (IEEE Symposium on Massive Storage Systems and Technologies ) - 2011.05
    김영재, Feiyi Wang, Junghee Lee, David Dillow, Sarp Oral , Galen M. Shipman
  • [학술회의] A Semi-Preemptive Garbage Collector for Solid State Drives (IEEE International Symposium on Performance Analysis of Systems and Software ) - 2011.04
    김영재, Jongman Kim, Sarp Oral, Feiyi Wang, Junghee Lee, Galen M. Shipman
  • [학술회의] Functional Partitioning to Optimize End-to-End Performance on Many-Core Architectures (IEEE/ACM Int'l Conference on High Performance Computing, Networking, Storage and Analysis ) - 2010.11
    김영재, Min Li, Sudharshan Vazhkudai, Galen M. Shipman, Fei Meng, Xiaosong Ma, Christian Engelmann, Ali Butt
  • [학술회의] Workload Characterization of a Leadership Class Storage (Petascale Data Storage Workshop) - 2010.11
    김영재, Brad Settlemyer, David Dillow, Zhe Zhang, Raghul Gunasekaran, Galen M. Shipman
  • [학술회의] Measurement, Modeling, and Analysis of a Large-scale Blog Sever Workload (International Symposium on Social Computing Applications) - 2010.08
    김영재, Myoungjae Jeon, Euiseong Seo, Jae-Wan Jang, Joonwon Lee, Jae-Ho Hwang
  • [학술회의] FlashSim: A Simulator for NAND Flash-based Solid-State Drives (International Conference on Advances in System Simulation) - 2009.09
    김영재, Aayush Gupta, Bhuvan Urgaonkar, Brendan Tauras
  • [학술회의] DFTL: A Flash Translation Layer Employing Demand-based Selective Caching of Page-level Address Mappings (International Conference on Architectural Support for Programming Languages and Operating Systems ) - 2009.03
    김영재, Bhuvan Urgaonkar, Aayush Gupta
  • [학술회의] Understanding the Performance-Temperature Interactions in Disk I/O of Server Workloads (IEEE International Symposium on High Performance Computer Architecture) - 2006.02
    김영재, Anand Sivasubramaniam, Sudhanva Gurumurthi
  • [학술회의] Practical Schemes Using Logs for Lightweight Recoverable DSM (International Conference on Parallel and Distributed Computing and Systems) - 2003.11
    김영재, Seungryoul Maeng, Soyeon Park
  • [학술회의] Lightweight Logging and Recovery for Distributed Shared Memory over Virtual Interface Architecture (International Symposium on Parallel and Distributed Computing) - 2003.10
    김영재, Seungryoul Maeng, Soyeon Park
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