Glenn K. Lockwood

31 papers A 6B 4C 2Journal 6Unranked 12

Year	Rank	Type	Title / Venue / Authors
2024	J	`jnl`	Architecture and performance of Perlmutter's 35 PB ClusterStor E1000 all-flash file system. Concurr. Comput. Pract. Exp. Glenn K. Lockwood, Alberto Chiusole, Lisa Gerhardt, Kirill Lozinskiy, David Paul, Nicholas J. Wright
2023	J	`jnl`	Design and Implementation of Burst Buffer Over-Subscription Scheme for HPC Storage Systems. IEEE Access Jiwoo Bang, Alexander Sim, Glenn K. Lockwood, Hyeonsang Eom, Hanul Sung
2022	A	`conf`	A Taxonomy of Error Sources in HPC I/O Machine Learning Models. SC Mihailo Isakov, Mikaela Currier, Eliakin Del Rosario, Sandeep Madireddy, Prasanna Balaprakash, Philip H. Carns, Robert B. Ross, Glenn K. Lockwood, Michel A. Kinsy
2022	J	`jnl`	A Taxonomy of Error Sources in HPC I/O Machine Learning Models. CoRR Mihailo Isakov, Mikaela Currier, Eliakin Del Rosario, Sandeep Madireddy, Prasanna Balaprakash, Philip H. Carns, Robert B. Ross, Glenn K. Lockwood, Michel A. Kinsy
2022	A	`conf`	EMOSS '22: Workshop on Emerging Open Storage Systems and Solutions for Data Intensive Computing. HPDC Sai Narasimhamurthy, Glenn K. Lockwood
2022	—	`ed.`	EMOSS@HPDC 2022: Proceedings of the 2022 Workshop on Emerging Open Storage Systems and Solutions for Data Intensive Computing, Minneapolis, MN, USA, 1 July 2022. EMOSS@HPDC Sai Narasimhamurthy, Glenn K. Lockwood
2021	J	`jnl`	An empirical study of I/O separation for burst buffers in HPC systems. J. Parallel Distributed Comput. Donghun Koo, Jaehwan Lee, Jialin Liu, Eun-Kyu Byun, Jae-Hyuck Kwak, Glenn K. Lockwood, Soonwook Hwang, Katie Antypas, Kesheng Wu, Hyeonsang Eom
2021	—	`conf`	New Challenges of Benchmarking All-Flash Storage for HPC. PDSW@SC Glenn K. Lockwood, Alberto Chiusole, Nicholas J. Wright
2021	B	`conf`	Use It or Lose It: Cheap Compute Everywhere. SMC Taylor L. Groves, Damian Hazen, Glenn K. Lockwood, Nicholas J. Wright
2020	B	`conf`	BBOS: Efficient HPC Storage Management via Burst Buffer Over-Subscription. CCGRID Hanul Sung, Jiwoo Bang, Chungyong Kim, Hyung-Sin Kim, Alexander Sim, Glenn K. Lockwood, Hyeonsang Eom
2020	—	`conf`	Characterizing Scientific Workflows on HPC Systems using Logs. WORKS@SC Devarshi Ghoshal, Brian Austin, Deborah Bard, Christopher S. Daley, Glenn K. Lockwood, Nicholas J. Wright, Lavanya Ramakrishnan
2020	J	`jnl`	Performance characterization of scientific workflows for the optimal use of Burst Buffers. Future Gener. Comput. Syst. Christopher S. Daley, Devarshi Ghoshal, Glenn K. Lockwood, Sudip S. Dosanjh, Lavanya Ramakrishnan, Nicholas J. Wright
2020	A	`conf`	Uncovering Access, Reuse, and Sharing Characteristics of I/O-Intensive Files on Large-Scale Production HPC Systems. FAST Tirthak Patel, Suren Byna, Glenn K. Lockwood, Nicholas J. Wright, Philip H. Carns, Robert B. Ross, Devesh Tiwari
2019	—	`conf`	A Quantitative Approach to Architecting All-Flash Lustre File Systems. ISC Workshops Glenn K. Lockwood, Kirill Lozinskiy, Lisa Gerhardt, Ravi Cheema, Damian Hazen, Nicholas J. Wright
2019	B	`conf`	A Zoom-in Analysis of I/O Logs to Detect Root Causes of I/O Performance Bottlenecks. CCGRID Teng Wang, Suren Byna, Glenn K. Lockwood, Shane Snyder, Philip H. Carns, Sunggon Kim, Nicholas J. Wright
2019	B	`conf`	Adaptive Learning for Concept Drift in Application Performance Modeling. ICPP Sandeep Madireddy, Prasanna Balaprakash, Philip H. Carns, Robert Latham, Glenn K. Lockwood, Robert B. Ross, Shane Snyder, Stefan M. Wild
2019	A	`conf`	GPCNeT: designing a benchmark suite for inducing and measuring contention in HPC networks. SC Sudheer Chunduri, Taylor L. Groves, Peter Mendygral, Brian Austin, Jacob Balma, Krishna Kandalla, Kalyan Kumaran, Glenn K. Lockwood, Scott Parker, Steven Warren, Nathan Wichmann, Nicholas J. Wright
2019	A	`conf`	Revisiting I/O behavior in large-scale storage systems: the expected and the unexpected. SC Tirthak Patel, Suren Byna, Glenn K. Lockwood, Devesh Tiwari
2019	—	`conf`	Understanding Data Motion in the Modern HPC Data Center. PDSW@SC Glenn K. Lockwood, Shane Snyder, Suren Byna, Philip H. Carns, Nicholas J. Wright
2018	A	`conf`	A year in the life of a parallel file system. SC Glenn K. Lockwood, Shane Snyder, Teng Wang, Suren Byna, Philip H. Carns, Nicholas J. Wright
2018	—	`conf`	Evaluation of HPC Application I/O on Object Storage Systems. PDSW-DISCS@SC Jialin Liu, Quincey Koziol, Gregory F. Butler, Neil Fortner, Mohamad Chaarawi, Houjun Tang, Suren Byna, Glenn K. Lockwood, Ravi Cheema, Kristy A. Kallback-Rose, Damian Hazen, Prabhat
2018	C	`conf`	IOMiner: Large-Scale Analytics Framework for Gaining Knowledge from I/O Logs. CLUSTER Teng Wang, Shane Snyder, Glenn K. Lockwood, Philip H. Carns, Nicholas J. Wright, Suren Byna
2017	C	`conf`	Accelerating a Burst Buffer Via User-Level I/O Isolation. CLUSTER Jaehyun Han, Donghun Koo, Glenn K. Lockwood, Jaehwan Lee, Hyeonsang Eom, Soonwook Hwang
2017	—	`conf`	UMAMI: a recipe for generating meaningful metrics through holistic I/O performance analysis. PDSW-DISCS@SC Glenn K. Lockwood, Wucherl Yoo, Suren Byna, Nicholas J. Wright, Shane Snyder, Kevin Harms, Zachary Nault, Philip H. Carns
2016	—	`conf`	Modular HPC I/O Characterization with Darshan. ESPT@SC Shane Snyder, Philip H. Carns, Kevin Harms, Robert B. Ross, Glenn K. Lockwood, Nicholas J. Wright
2016	—	`conf`	Performance Characterization of Scientific Workflows for the Optimal Use of Burst Buffers. WORKS@SC Christopher S. Daley, Devarshi Ghoshal, Glenn K. Lockwood, Sudip S. Dosanjh, Lavanya Ramakrishnan, Nicholas J. Wright
2015	J	`jnl`	Group-based variant calling leveraging next-generation supercomputing for large-scale whole-genome sequencing studies. BMC Bioinform. Kristopher Standish, Tristan M. Carland, Glenn K. Lockwood, Wayne Pfeiffer, Mahidhar Tatineni, C. Huang, Sarah Lamberth, Yauheniya Cherkas, Carrie Brodmerkel, Ed Jaeger, Lance Smith, Gunaretnam Rajagopal, Mark Curran, Nicholas J. Schork
2015	—	`conf`	Storage utilization in the long tail of science. XSEDE Glenn K. Lockwood, Mahidhar Tatineni, Rick Wagner
2014	—	`conf`	Efficient 3D Movement-Based Kernel Density Estimator and Application to Wildlife Ecology. XSEDE Jeff A. Tracey, James K. Sheppard, Glenn K. Lockwood, Amit Chourasia, Mahidhar Tatineni, Robert N. Fisher, Robert S. Sinkovits
2014	—	`conf`	Performance of Applications using Dual-Rail InfiniBand 3D Torus network on the Gordon Supercomputer. XSEDE Dong Ju Choi, Glenn K. Lockwood, Robert S. Sinkovits, Mahidhar Tatineni
2014	—	`conf`	SR-IOV: Performance Benefits for Virtualized Interconnects. XSEDE Glenn K. Lockwood, Mahidhar Tatineni, Rick Wagner