Sarp Oral

Orcid: 0000-0001-8745-7078

According to our database1, Sarp Oral authored at least 68 papers between 2002 and 2024.

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Bibliography

2024
Tarazu: An Adaptive End-to-end I/O Load-balancing Framework for Large-scale Parallel File Systems.
ACM Trans. Storage, May, 2024

Integrating quantum computing resources into scientific HPC ecosystems.
Future Gener. Comput. Syst., 2024

2023
Disk Failure Trends in Alpine Storage System.
Proceedings of the SC '23 Workshops of The International Conference on High Performance Computing, 2023

PoliMOR: A Policy Engine "Made-to-Order" for Automated and Scalable Data Management in Lustre.
Proceedings of the SC '23 Workshops of The International Conference on High Performance Computing, 2023


UnifyFS: A User-level Shared File System for Unified Access to Distributed Local Storage.
Proceedings of the IEEE International Parallel and Distributed Processing Symposium, 2023


2022
Early Application Experiences on a Modern GPU-Accelerated Arm-based HPC Platform.
CoRR, 2022

DenKv: Addressing Design Trade-offs of Key-value Stores for Scientific Applications.
Proceedings of the IEEE/ACM International Parallel Data Systems Workshop, 2022

Access Patterns and Performance Behaviors of Multi-layer Supercomputer I/O Subsystems under Production Load.
Proceedings of the HPDC '22: The 31st International Symposium on High-Performance Parallel and Distributed Computing, Minneapolis, MN, USA, 27 June 2022, 2022

Hvac: Removing I/O Bottleneck for Large-Scale Deep Learning Applications.
Proceedings of the IEEE International Conference on Cluster Computing, 2022

2021
Building an Integrated Ecosystem of Computational and Observational Facilities to Accelerate Scientific Discovery.
Proceedings of the Driving Scientific and Engineering Discoveries Through the Integration of Experiment, Big Data, and Modeling and Simulation, 2021

Understanding and Leveraging the I/O Patterns of Emerging Machine Learning Analytics.
Proceedings of the Driving Scientific and Engineering Discoveries Through the Integration of Experiment, Big Data, and Modeling and Simulation, 2021


SCTuner: An Autotuner Addressing Dynamic I/O Needs on Supercomputer I/O Subsystems.
Proceedings of the 6th IEEE/ACM International Parallel Data Systems Workshop, 2021

I/O Bottleneck Detection and Tuning: Connecting the Dots using Interactive Log Analysis.
Proceedings of the 6th IEEE/ACM International Parallel Data Systems Workshop, 2021

Interpreting Write Performance of Supercomputer I/O Systems with Regression Models.
Proceedings of the 35th IEEE International Parallel and Distributed Processing Symposium, 2021

Battle of the Defaults: Extracting Performance Characteristics of HDF5 under Production Load.
Proceedings of the 21st IEEE/ACM International Symposium on Cluster, 2021

2020
Characterizing Output Bottlenecks of a Production Supercomputer: Analysis and Implications.
ACM Trans. Storage, 2020

2019
Are we witnessing the spectre of an HPC meltdown?
Concurr. Comput. Pract. Exp., 2019


Applying Machine Learning to Understand Write Performance of Large-scale Parallel Filesystems.
Proceedings of the IEEE/ACM Fourth International Parallel Data Systems Workshop, 2019

End-to-end I/O portfolio for the summit supercomputing ecosystem.
Proceedings of the International Conference for High Performance Computing, 2019

iez: Resource Contention Aware Load Balancing for Large-Scale Parallel File Systems.
Proceedings of the 2019 IEEE International Parallel and Distributed Processing Symposium, 2019

Data Jockey: Automatic Data Management for HPC Multi-tiered Storage Systems.
Proceedings of the 2019 IEEE International Parallel and Distributed Processing Symposium, 2019

Learning from Five-year Resource-Utilization Data of Titan System.
Proceedings of the 2019 IEEE International Conference on Cluster Computing, 2019

LCIO: Large Scale Filesystem Aging.
Proceedings of the Benchmarking, Measuring, and Optimizing, 2019

2018
Wide-area lustre file system using LNet routers.
Proceedings of the 2018 Annual IEEE International Systems Conference, 2018


Modeling Impact of Execution Strategies on Resource Utilization.
Proceedings of the 14th IEEE International Conference on e-Science, 2018

Towards Exascale Computing for High Energy Physics: The ATLAS Experience at ORNL.
Proceedings of the 14th IEEE International Conference on e-Science, 2018

2017
Optimizing checkpoint data placement with guaranteed burst buffer endurance in large-scale hierarchical storage systems.
J. Parallel Distributed Comput., 2017

Converging High-Throughput and High-Performance Computing: A Case Study.
CoRR, 2017

Output Performance Study on a Production Petascale Filesystem.
Proceedings of the High Performance Computing, 2017

Diving into petascale production file systems through large scale profiling and analysis.
Proceedings of the 2nd Joint International Workshop on Parallel Data Storage & Data Intensive Scalable Computing Systems, 2017

GUIDE: a scalable information directory service to collect, federate, and analyze logs for operational insights into a leadership HPC facility.
Proceedings of the International Conference for High Performance Computing, 2017

Automatic and Transparent Resource Contention Mitigation for Improving Large-Scale Parallel File System Performance.
Proceedings of the 23rd IEEE International Conference on Parallel and Distributed Systems, 2017

Predicting Output Performance of a Petascale Supercomputer.
Proceedings of the 26th International Symposium on High-Performance Parallel and Distributed Computing, 2017

High-Throughput Computing on High-Performance Platforms: A Case Study.
Proceedings of the 13th IEEE International Conference on e-Science, 2017

I/O load balancing for big data HPC applications.
Proceedings of the 2017 IEEE International Conference on Big Data (IEEE BigData 2017), 2017

2016
Using Balanced Data Placement to Address I/O Contention in Production Environments.
Proceedings of the 28th International Symposium on Computer Architecture and High Performance Computing, 2016

2015
Development of a Burst Buffer System for Data-Intensive Applications.
CoRR, 2015

Proceedings of the 2015 International Workshop on the Lustre Ecosystem: Challenges and Opportunities.
CoRR, 2015

A practical approach to reconciling availability, performance, and capacity in provisioning extreme-scale storage systems.
Proceedings of the International Conference for High Performance Computing, 2015

Comparative I/O workload characterization of two leadership class storage clusters.
Proceedings of the 10th Parallel Data Storage Workshop, 2015

TRIO: Burst Buffer Based I/O Orchestration.
Proceedings of the 2015 IEEE International Conference on Cluster Computing, 2015

2014
Coordinating Garbage Collectionfor Arrays of Solid-State Drives.
IEEE Trans. Computers, 2014

Best Practices and Lessons Learned from Deploying and Operating Large-Scale Data-Centric Parallel File Systems.
Proceedings of the International Conference for High Performance Computing, 2014

SSD-optimized workload placement with adaptive learning and classification in HPC environments.
Proceedings of the IEEE 30th Symposium on Mass Storage Systems and Technologies, 2014

Improving large-scale storage system performance via topology-aware and balanced data placement.
Proceedings of the 20th IEEE International Conference on Parallel and Distributed Systems, 2014

BurstMem: A high-performance burst buffer system for scientific applications.
Proceedings of the 2014 IEEE International Conference on Big Data (IEEE BigData 2014), 2014

2013
Preemptible I/O Scheduling of Garbage Collection for Solid State Drives.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2013

Performance and scalability evaluation of the Ceph parallel file system.
Proceedings of the 8th Parallel Data Storage Workshop, 2013

Asynchronous object storage with QoS for scientific and commercial big data.
Proceedings of the 8th Parallel Data Storage Workshop, 2013

2012
Characterizing output bottlenecks in a supercomputer.
Proceedings of the SC Conference on High Performance Computing Networking, 2012

2011
Harmonia: A globally coordinated garbage collector for arrays of Solid-State Drives.
Proceedings of the IEEE 27th Symposium on Mass Storage Systems and Technologies, 2011

A semi-preemptive garbage collector for solid state drives.
Proceedings of the IEEE International Symposium on Performance Analysis of Systems and Software, 2011

Enhancing I/O throughput via efficient routing and placement for large-scale parallel file systems.
Proceedings of the 30th IEEE International Performance Computing and Communications Conference, 2011

2010
Efficient Object Storage Journaling in a Distributed Parallel File System.
Proceedings of the 8th USENIX Conference on File and Storage Technologies, 2010

2008
Performance characterization and optimization of parallel I/O on the Cray XT.
Proceedings of the 22nd IEEE International Symposium on Parallel and Distributed Processing, 2008

Empirical Analysis of a Large-Scale Hierarchical Storage System.
Proceedings of the Euro-Par 2008, 2008

2004
Multicast performance modeling and evaluation for high-speed unidirectional torus networks.
Microprocess. Microsystems, 2004

2003
A User-level Multicast Performance Comparison of Scalable Coherent Interface and Myrinet Interconnects.
Proceedings of the 28th Annual IEEE Conference on Local Computer Networks (LCN 2003), 2003

Performance analysis of HP AlphaServer ES80 vs. SAN-based clusters.
Proceedings of the 22nd IEEE International Performance Computing and Communications Conference, 2003

2002
Design and Analysis of a Dynamically Reconfigurable Network Processor.
Proceedings of the 27th Annual IEEE Conference on Local Computer Networks (LCN 2002), 2002

Multicast Performance Analysis for High-Speed Torus Networks.
Proceedings of the 27th Annual IEEE Conference on Local Computer Networks (LCN 2002), 2002

A Comparative Throughput Analysis of Scalable Coherent Interface and Myrinet.
Proceedings of the 27th Annual IEEE Conference on Local Computer Networks (LCN 2002), 2002

Gigabit COTS Ethernet Switch Evaluation for Avionics.
Proceedings of the 27th Annual IEEE Conference on Local Computer Networks (LCN 2002), 2002


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