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ORCIDGlenn K. Lockwood
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2020 – today
- 2024
[j5]Glenn K. Lockwood, Alberto Chiusole
, Lisa Gerhardt, Kirill Lozinskiy, David Paul, Nicholas J. Wright:
Architecture and performance of Perlmutter's 35 PB ClusterStor E1000 all-flash file system. Concurr. Comput. Pract. Exp. 36(23) (2024)- 2023
- [j4]Jiwoo Bang, Alexander Sim, Glenn K. Lockwood, Hyeonsang Eom, Hanul Sung:
Design and Implementation of Burst Buffer Over-Subscription Scheme for HPC Storage Systems. IEEE Access 11: 3386-3401 (2023) - 2022
- [c24]Sai Narasimhamurthy, Glenn K. Lockwood:
EMOSS '22: Workshop on Emerging Open Storage Systems and Solutions for Data Intensive Computing. HPDC 2022: 292-293 - [c23]Mihailo Isakov, Mikaela Currier, Eliakin Del Rosario, Sandeep Madireddy, Prasanna Balaprakash, Philip H. Carns, Robert B. Ross, Glenn K. Lockwood, Michel A. Kinsy:
A Taxonomy of Error Sources in HPC I/O Machine Learning Models. SC 2022: 16:1-16:14 - [e1]Sai Narasimhamurthy, Glenn K. Lockwood:
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. ACM 2022, ISBN 978-1-4503-9312-6 [contents] - [i1]Mihailo Isakov, Mikaela Currier, Eliakin Del Rosario, Sandeep Madireddy, Prasanna Balaprakash, Philip H. Carns, Robert B. Ross, Glenn K. Lockwood, Michel A. Kinsy:
A Taxonomy of Error Sources in HPC I/O Machine Learning Models. CoRR abs/2204.08180 (2022) - 2021
- [j3]Donghun Koo, Jaehwan Lee, Jialin Liu, Eun-Kyu Byun, Jae-Hyuck Kwak, Glenn K. Lockwood, Soonwook Hwang, Katie Antypas, Kesheng Wu, Hyeonsang Eom:
An empirical study of I/O separation for burst buffers in HPC systems. J. Parallel Distributed Comput. 148: 96-108 (2021) - [c22]Glenn K. Lockwood, Alberto Chiusole, Nicholas J. Wright:
New Challenges of Benchmarking All-Flash Storage for HPC. PDSW@SC 2021: 1-8 - [c21]Taylor L. Groves, Damian Hazen, Glenn K. Lockwood, Nicholas J. Wright:
Use It or Lose It: Cheap Compute Everywhere. SMC 2021: 280-298 - 2020
- [j2]Christopher S. Daley, Devarshi Ghoshal, Glenn K. Lockwood, Sudip S. Dosanjh, Lavanya Ramakrishnan, Nicholas J. Wright:
Performance characterization of scientific workflows for the optimal use of Burst Buffers. Future Gener. Comput. Syst. 110: 468-480 (2020) - [c20]Hanul Sung, Jiwoo Bang, Chungyong Kim, Hyung-Sin Kim, Alexander Sim, Glenn K. Lockwood, Hyeonsang Eom:
BBOS: Efficient HPC Storage Management via Burst Buffer Over-Subscription. CCGRID 2020: 142-151 - [c19]Tirthak Patel, Suren Byna, Glenn K. Lockwood, Nicholas J. Wright, Philip H. Carns, Robert B. Ross, Devesh Tiwari:
Uncovering Access, Reuse, and Sharing Characteristics of I/O-Intensive Files on Large-Scale Production HPC Systems. FAST 2020: 91-101 - [c18]Devarshi Ghoshal, Brian Austin, Deborah Bard, Christopher S. Daley, Glenn K. Lockwood, Nicholas J. Wright, Lavanya Ramakrishnan:
Characterizing Scientific Workflows on HPC Systems using Logs. WORKS@SC 2020: 57-64
2010 – 2019
- 2019
- [c17]Teng Wang, Suren Byna, Glenn K. Lockwood, Shane Snyder, Philip H. Carns, Sunggon Kim, Nicholas J. Wright:
A Zoom-in Analysis of I/O Logs to Detect Root Causes of I/O Performance Bottlenecks. CCGRID 2019: 102-111 - [c16]Sandeep Madireddy, Prasanna Balaprakash, Philip H. Carns, Robert Latham, Glenn K. Lockwood, Robert B. Ross, Shane Snyder, Stefan M. Wild:
Adaptive Learning for Concept Drift in Application Performance Modeling. ICPP 2019: 79:1-79:11 - [c15]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:
GPCNeT: designing a benchmark suite for inducing and measuring contention in HPC networks. SC 2019: 42:1-42:33 - [c14]Tirthak Patel, Suren Byna, Glenn K. Lockwood, Devesh Tiwari:
Revisiting I/O behavior in large-scale storage systems: the expected and the unexpected. SC 2019: 65:1-65:13 - [c13]Glenn K. Lockwood, Shane Snyder, Suren Byna, Philip H. Carns, Nicholas J. Wright:
Understanding Data Motion in the Modern HPC Data Center. PDSW@SC 2019: 74-83 - [c12]Glenn K. Lockwood, Kirill Lozinskiy, Lisa Gerhardt, Ravi Cheema, Damian Hazen, Nicholas J. Wright:
A Quantitative Approach to Architecting All-Flash Lustre File Systems. ISC Workshops 2019: 183-197 - 2018
- [c11]Teng Wang, Shane Snyder, Glenn K. Lockwood, Philip H. Carns, Nicholas J. Wright, Suren Byna:
IOMiner: Large-Scale Analytics Framework for Gaining Knowledge from I/O Logs. CLUSTER 2018: 466-476 - [c10]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:
Evaluation of HPC Application I/O on Object Storage Systems. PDSW-DISCS@SC 2018: 24-34 - [c9]Glenn K. Lockwood, Shane Snyder, Teng Wang, Suren Byna, Philip H. Carns, Nicholas J. Wright:
A year in the life of a parallel file system. SC 2018: 74:1-74:13 - 2017
- [c8]Jaehyun Han, Donghun Koo, Glenn K. Lockwood, Jaehwan Lee, Hyeonsang Eom, Soonwook Hwang:
Accelerating a Burst Buffer Via User-Level I/O Isolation. CLUSTER 2017: 245-255 - [c7]Glenn K. Lockwood, Wucherl Yoo, Suren Byna, Nicholas J. Wright, Shane Snyder, Kevin Harms, Zachary Nault, Philip H. Carns:
UMAMI: a recipe for generating meaningful metrics through holistic I/O performance analysis. PDSW-DISCS@SC 2017: 55-60 - 2016
- [c6]Shane Snyder, Philip H. Carns, Kevin Harms, Robert B. Ross, Glenn K. Lockwood, Nicholas J. Wright:
Modular HPC I/O Characterization with Darshan. ESPT@SC 2016: 9-17 - [c5]Christopher S. Daley, Devarshi Ghoshal, Glenn K. Lockwood, Sudip S. Dosanjh, Lavanya Ramakrishnan, Nicholas J. Wright:
Performance Characterization of Scientific Workflows for the Optimal Use of Burst Buffers. WORKS@SC 2016: 69-73 - 2015
- [j1]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:
Group-based variant calling leveraging next-generation supercomputing for large-scale whole-genome sequencing studies. BMC Bioinform. 16: 304:1-304:14 (2015) - [c4]Glenn K. Lockwood, Mahidhar Tatineni, Rick Wagner:
Storage utilization in the long tail of science. XSEDE 2015: 32:1-32:8 - 2014
- [c3]Jeff A. Tracey, James K. Sheppard, Glenn K. Lockwood, Amit Chourasia, Mahidhar Tatineni, Robert N. Fisher, Robert S. Sinkovits:
Efficient 3D Movement-Based Kernel Density Estimator and Application to Wildlife Ecology. XSEDE 2014: 14:1-14:8 - [c2]Dong Ju Choi, Glenn K. Lockwood, Robert S. Sinkovits, Mahidhar Tatineni:
Performance of Applications using Dual-Rail InfiniBand 3D Torus network on the Gordon Supercomputer. XSEDE 2014: 43:1-43:6 - [c1]Glenn K. Lockwood, Mahidhar Tatineni, Rick Wagner:
SR-IOV: Performance Benefits for Virtualized Interconnects. XSEDE 2014: 47:1-47:7
Coauthor Index
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