Michael Kuhn
Prof. Dr. Michael Kuhn
Michael Kuhn is a professor for Parallel Computing and I/O at Otto von Guericke University Magdeburg. He conducts research in the area of high performance I/O with a special focus on I/O interfaces and data reduction techniques. Other interests of his include file systems and high performance computing in general. Michael is the principal investigator of the CoSEMoS project funded by the German Research Foundation (DFG). Moreover, he is the lead developer of the JULEA storage framework and received a 2019 R&D 100 award for his contributions to the Spack package manager. He regularly offers lectures and courses related to HPC and parallel I/O.
2021
- Program Committee at IEEE International Conference on Smart Data Services (SMDS) 2021
- Technical Papers Committee (Data Analytics, Visualization and Storage) at SC Conference 2021
- Technical Program Committee at ENERGY 2021
- Program Committee at International Conference on Computational Science (ICCS) 2021
- Research Papers Committee (Architecture, Networks, and Storage) at ISC High Performance 2021
- Program Committee (Storage and I/O Systems) at IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGrid) 2021
2020
- Program Committee (Cluster, Cloud and Edge Computing) at International European Conference on Parallel and Distributed Computing (Euro-Par) 2020
- Publicity Chair for Germany at International European Conference on Parallel and Distributed Computing (Euro-Par) 2020
- Program Committee at International Conference on Computational Science (ICCS) 2020
- Program Committee at IEEE International Conference on Smart Data Services (SMDS) 2020
- Project Poster Committee at ISC High Performance 2020
2019
- Technical Program Committee at IEEE Cluster Conference 2019
- Program Committee at IEEE International Conference on Smart Data (SmartData) 2019
- Program Committee at International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP) 2019
- Program Committee at International Conference on Computational Science (ICCS) 2019
- Program Committee at Workshop on the Convergence of Extreme Scale Computing and Big Data Analysis (CEBDA) 2019
- Program Committee at IEEE BigData Congress 2019
- Tutorials Committee at SC Conference 2019
2018
- Tutorials Committee at SC Conference 2018
- Program Committee at International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP) 2018
- Technical Program Committee at IEEE BigData Congress 2018
- Program Committee at Workshop on the Convergence of Extreme Scale Computing and Big Data Analysis (CEBDA) 2018
2017
- Project Poster Committee at ISC High Performance 2017
- Technical Program Committee at International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP) 2017
- Program Committee at Workshop on the Integration of Extreme Scale Computing and Big Data Management and Analytics (EBDMA) 2017
- Tutorials Committee at SC Conference 2017
2016
- Tutorials Committee at SC Conference 2016
2011
- Program Committee at International Conference on Green Computing and Communications (GreenCom) 2011
2010
- Program Committee at International Conference on Green Computing and Communications (GreenCom) 2010
2021
- Reviewer at Cluster Computing (Springer)
2020
- Reviewer at Journal of Systems Architecture (Elsevier)
- Reviewer at Geoscientific Model Development (Copernicus)
2019
- Reviewer at Cluster Computing (Springer)
2017
- Subreviewer at ISC High Performance 2017
2016
- Reviewer at Computation (MDPI)
- Subreviewer at SC Conference 2016
- Reviewer at SpringerPlus (Springer)
- Reviewer at Sustainable Computing: Informatics and Systems (Elsevier)
2014
- Subreviewer at International Supercomputing Conference (ISC) 2014
2012
- Subreviewer at Euro-Par 2012
- Subreviewer at International Supercomputing Conference (ISC) 2012
2010
- Subreviewer at International Supercomputing Conference (ISC) 2010
2021
- Organizer at Workshop on Challenges and Opportunities of Efficient and Performant Storage Systems (CHEOPS) 2021
2020
- Organizer at Workshop on Challenges and Opportunities of HPC Storage Systems (CHAOSS) 2020
2016
- Organizer at Technical Forum “Performance and Power Optimization” for the LSDMA Spring Event
2015
- Organizer at Workshop on Cluster Storage Technology (CluStor) 2015
2014
- Organizer at Workshop on Cluster Storage Technology (CluStor) 2014
2011
- Local Organizer at International Conference on Energy-Aware High Performance Computing (EnA-HPC) 2011
2010
- Local Organizer at International Conference on Energy-Aware High Performance Computing (EnA-HPC) 2010
2023
Book chapter
Intelligent data migration policies in a write-optimized copy-on-write tiered storage stack
Wünsche, Johannes; Karim, Sajad; Kuhn, Michael; Broneske, David; Saake, Gunter
In: Proceedings of the 3rd Workshop on Challenges and Opportunities of Efficient and Performant Storage Systems - New York,NY,United States : Association for Computing Machinery . - 2023, S. 17-26
Book chapter
Vecpar - a framework for portability and parallelization
Mania, Georgiana; Styles, Nicholas; Kuhn, Michael; Salzburger, Andreas; Yeo, Beomki; Ludwig, Thomas
In: Computational Science – ICCS 2023 , 1st ed. 2023. - Cham : Springer Nature Switzerland ; Mikyška, Jiří., S. 253-267 - (Lecture notes in computer science book series; volume 14073)
2022
Book chapter
Data-aware compression for HPC using machine learning
Plehn, Julius; Fuchs, Anna; Kuhn, Michael; Lüttgau, Jakob; Ludwig, Thomas
In: Proceedings of the Workshop on Challenges and Opportunities of Efficient and Performant Storage Systems / Kuhn , Michael - New York,NY,United States : Association for Computing Machinery ; Kuhn, Michael . - 2022, S. 8-15
Book chapter
Energy efficiency of parallel file systems on an ARM cluster
Erxleben, Timm Leon; Duwe, Kira; Saak, Jens; Köhler, Martin; Kuhn, Michael
In: ENERGY 2022 - [Wilmington, DE] : IARIA ; Sultan, Vivian, S. 42-48
Peer-reviewed journal article
Green storage - parallel file systems on ARM
Erxleben, Timm Leon; Duwe, Kira; Saak, Jens; Köhler, Martin; Kuhn, Michael
In: International Journal on Advances in Software - [S.l.]: IARIA, Bd. 15 (2022), 3&4, S. 200-210
Peer-reviewed journal article
Automated performance analysis tools framework for HPC programs
Keiff, Maximillian; Voigt, Frederic; Fuchs, Anna; Kuhn, Michael; Squar, Jannek; Ludwig, Thomas
In: Procedia computer science - Amsterdam [u.a.] : Elsevier, Bd. 207 (2022), S. 1067-1076
Peer-reviewed journal article
Content queries and in-depth analysis on version-controlled software
Squar, Jannek; Schroeter, Niclas; Fuchs, Anna; Kuhn, Michael; Ludwig, Thomas
In: Procedia computer science - Amsterdam [u.a.] : Elsevier, Bd. 207 (2022), S. 1261-1270
Peer-reviewed journal article
Data-aware compression for HPC using machine learning
Plehn, Julius; Fuchs, Anna; Kuhn, Michael; Lüttgau, Jakob; Ludwig, Thomas
In: ACM SIGOPS operating systems review/ Association for Computing Machinery - New York, NY: ACM, Bd. 56 (2022), 1, S. 62-69
Editor
Proceedings of the Workshop on Challenges and Opportunities of Efficient and Performant Storage Systems
Kuhn, Michael; Duwe, Kira; Acquaviva, Jean-Thomas; Chasapis, Konstantinos; Boukhobza, Jalil
In: New York,NY,United States: Association for Computing Machinery, 2022, 1 online resource (44 pages) - (ACM Conferences; ACM Digital Library), ISBN: 978-1-4503-9209-9
2021
Book chapter
Dissecting self-describing data formats to enable advanced querying of file metadata
Duwe, Kira; Kuhn, Michael
In: Konferenz: 14th ACM International Conference on Systems and Storage, SYSTOR 2021, HaIfa, Israel, 14.-16. June 2021, SYSTOR 2021 - New York: Association for Computing Machinery . - 2021, Artikel 12, insges. 7 S.
Book chapter
Using ceph's BlueStore as object storage in HPC storage framework
Duwe, Kira; Kuhn, Michael
In: Proceedings of the Workshop on Challenges and Opportunities of Efficient and Performant Storage Systems (CHEOPS) - in conjunction with EuroSys 2021 - New York: ACM; Kuhn, Michael . - 2021, Artikel 3, insges. 6 S.
Book chapter
heimdallr - improving compile time correctness checking for message passing with rust
Blesel, Michael; Kuhn, Michael; Squar, Jannek
In: High Performance Computing - Cham: Springer International Publishing; Jagode, Heike . - 2021, S. 199-211 - (Theoretical Computer Science and General Issues; 12761)
Book chapter
Coupling storage systems and self-describing data formats for global metadata management
Kuhn, Michael; Duwe, Kira
In: 2020 International Conference on Computational Science and Computational Intelligence/ CSCI - Piscataway, NJ: IEEE . - 2021
Peer-reviewed journal article
A GPU-based Kalman filter for track fitting
Ai, Xiaocong; Mania, Georgiana; Gray, Heather M.; Kuhn, Michael; Styles, Nicholas
In: Computing and software for big science - Cham, Switzerland: Springer International Publishing, Bd. 5 (2021), insges. 16 S.
Editor
Proceedings of the Workshop on Challenges and Opportunities of Efficient and Performant Storage Systems (CHEOPS) - in conjunction with EuroSys 2021
Kuhn, Michael; Duwe, Kira; Acquaviva, Jean-Thomas; Chasapis, Konstantinos; Boukhobza, Jalil
In: New York: ACM, 2021, 1 Online-Ressource, ISBN: 978-1-4503-8302-8 Kongress: CHEOPS '21 virtual 2021.04.
Editor
Euro-Par 2020: Parallel Processing Workshops - Euro-Par 2020 International Workshops, Warsaw, Poland, August 2425, 2020, Revised Selected Papers
Balis, Bartosz; B. Heras, Dora; Antonelli, Laura; Bracciali, Andrea; Gruber, Thomas; Hyun-Wook, Jin; Kuhn, Michael; Scott, Stephen L.; Unat, Didem; Wyrzykowski, Roman
In: Cham: Imprint: Springer, 2021., 1st ed. 2021., 1 Online-Ressource(XV, 358 p. 110 illus., 99 illus. in color.) - (Springer eBook Collection; Theoretical Computer Science and General Issues; 12480)
2020
Book chapter
ArduPower v2: Open and modular power measurement for HPC components
Bremer, Daniel; Kuhn, Michael; Heidari, Mohammad Reza
In: The Tenth International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies, ENERGY 2020 - IARIA, 2020 . - 2020, S. 24-29[Konferenz: Tenth International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies, ENERGY 2020, Lisbon, Portugal, September 27, 2020 to October 01, 2020]
Book chapter
Compiler Assisted Source Transformation of OpenMP Kernels
Squar, Jannek; Jammer, Tim; Blesel, Michael; Kuhn, Michael; Ludwig, Thomas
In: 2020 19th International Symposium on Parallel and Distributed Computing (ISPDC), IEEE, http://dx.doi.org/10.1109/ispdc51135.2020.00016
Book chapter
Improving energy efficiency of scientific data compression with decision trees
Kuhn, Michael; Plehn, Julius; Alforov, Yevhen; Ludwig, Thomas
In: The Tenth International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies, ENERGY 2020 - IARIA, 2020 . - 2020, S. 17-23[Konferenz: Tenth International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies, ENERGY 2020, Lisbon, Portugal, September 27, 2020 to October 01, 2020]
Peer-reviewed journal article
Mission possible: Unify HPC and Big Data stacks towards application-defined blobs at the storage layer
Matri, Pierre; Alforov, Yevhen; Brandon, Álvaro; Pérez, María S.; Costan, Alexandru; Antoniu, Gabriel; Kuhn, Michael; Carns, Philip; Ludwig, Thomas
In: Future Generation Computer Systems, Elsevier BV, Bd. 109, S. 668-677, http://dx.doi.org/10.1016/j.future.2018.07.035
Peer-reviewed journal article
State of the Art and Future Trends in Data Reduction for High-Performance Computing
Duwe, Kira; Lüttgau, Jakob; Mania, Georgiana; Squar, Jannek; Fuchs, Anna; Kuhn, Michael; Betke, Eugen; Ludwig, Thomas
In: Supercomputing Frontiers and Innovations, Publishing Center of South Ural State University, S. 4-36, 2020
2019
Peer-reviewed journal article
Parallele Dateisysteme
Kuhn, Michael
In: Informatik Spektrum, Springer Science and Business Media LLC, Bd. 42, Heft 5, S. 360-364, http://dx.doi.org/10.1007/s00287-019-01209-7
Peer-reviewed journal article
Towards an HPC Certification Program
Kunkel, Julian; Himstedt, Kai; Hübbe, Nathanael; Stüben, Hinnerk; Schröder, Sandra; Kuhn, Michael; Riebisch, Matthias; Olbrich, Stephan; Ludwig, Thomas; Filinger, Weronika; Acquaviva, Jean-Thomas; Gerbes, Anja; Lafayette, Lev
In: The Journal of Computational Science Education, The Shodor Education Foundation, Inc., Bd. 10, Heft 1, S. 88-89, http://dx.doi.org/10.22369/issn.2153-4136/10/1/14
2018
Book chapter
Towards Green Scientific Data Compression Through High-Level I/O Interfaces
Alforov, Yevhen; Ludwig, Thomas; Novikova, Anastasiia; Kuhn, Michael; Kunkel, Julian
In: 2018 30th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD), IEEE, http://dx.doi.org/10.1109/cahpc.2018.8645921
Peer-reviewed journal article
A Survey of Storage Systems for High-Performance Computing
Lüttgau, Jakob; Kuhn, Michael; Duwe, Kira; Alforov, Yevhen; Betke, Eugen; Kunkel, Julian; Ludwig, Thomas
In: Supercomputing Frontiers and Innovations, Publishing Center of South Ural State University, S. 31-58, 2018
2017
Book chapter
Performance and Power Optimization
Kuhn, Michael; Chasapis, Konstantinos; Kuhn, Manuela; Malka, Janusz; Stibor, Thomas; Nešković, Gvozden
In: Helmholtz Portfolio Theme Large-Scale Data Management and Analysis (LSDMA), KIT Scientific Publishing, S. 141-160, 2017, 978-3-7315-0695-9
Book chapter
JULEA: A Flexible Storage Framework for HPC
Kuhn, Michael
In: Lecture Notes in Computer Science, Springer International Publishing, S. 712-723, High Performance Computing, http://dx.doi.org/10.1007/978-3-319-67630-2_51
Book chapter
Could Blobs Fuel Storage-Based Convergence Between HPC and Big Data?
Matri, Pierre; Alforov, Yevhen; Brandon, Alvaro; Kuhn, Michael; Carns, Philip; Ludwig, Thomas
In: 2017 IEEE International Conference on Cluster Computing (CLUSTER), IEEE, http://dx.doi.org/10.1109/cluster.2017.63
2016
Peer-reviewed journal article
Analyzing the energy consumption of the storage data path
Llopis, Pablo; Dolz, Manuel F.; Blas, Javier Garcia; Isaila, Florin; Heidari, Mohammad Reza; Kuhn, Michael
In: The Journal of Supercomputing, Springer Science and Business Media LLC, Bd. 72, Heft 11, S. 4089-4106, http://dx.doi.org/10.1007/s11227-016-1729-4
Peer-reviewed journal article
Data Compression for Climate Data
Kuhn, Michael; Kunkel, Julian; Ludwig, Thomas
In: Supercomputing Frontiers and Innovations, Publishing Center of South Ural State University, S. 75-94, 2016
2015
Book chapter
Dynamically Adaptable I/O Semantics for High Performance Computing
Kuhn, Michael
In: Lecture Notes in Computer Science, Springer International Publishing, S. 240-256, High Performance Computing, http://dx.doi.org/10.1007/978-3-319-20119-1_18
Book chapter
ARDUPOWER: A low-cost wattmeter to improve energy efficiency of HPC applications
Dolz, Manuel F.; Heidari, Mohammad Reza; Kuhn, Michael; Ludwig, Thomas; Fabregat, German
In: 2015 Sixth International Green and Sustainable Computing Conference (IGSC), IEEE, http://dx.doi.org/10.1109/igcc.2015.7393692
Book chapter
MPI-checker - static analysis for MPI
Droste, Alexander; Kuhn, Michael; Ludwig, Thomas
In: Proceedings of the Second Workshop on the LLVM Compiler Infrastructure in HPC - LLVM '15, ACM Press, http://dx.doi.org/10.1145/2833157.2833159
Book chapter
A Best Practice Analysis of HDF5 and NetCDF-4 Using Lustre
Bartz, Christopher; Chasapis, Konstantinos; Kuhn, Michael; Nerge, Petra; Ludwig, Thomas
In: Lecture Notes in Computer Science, Springer International Publishing, 2015, S. 274-281, High Performance Computing
Book chapter
Big Data Research at DKRZ – Climate Model Data Production Workflow
Lautenschlager, Michael; Adamidis, Panagiotis; Kuhn, Michael
In: Big Data and High Performance Computing, IOS Press, S. 133-155, 2015, 978-1-61499-582-1
Article in conference proceedings
Analyzing Power Consumption of I/O Operations in HPC Applications
Llopis, Pablo; Dolz, Manuel F.; García-Blas, Javier; Isaila, Florin; Carretero, Jesús; Heidari, Mohammad Reza; Kuhn, Michael
In: Proceedings of the Second International Workshop on Sustainable Ultrascale Computing Systems (NESUS 2015), Computer Architecture, Communications and Systems Group (ARCOS), S. 107-116, 2015, 978-84-608-2581-4
2014
Book chapter
Evaluating Lustre's Metadata Server on a Multi-Socket Platform
Chasapis, Konstantinos; Dolz, Manuel F.; Kuhn, Michael; Ludwig, Thomas
In: 2014 9th Parallel Data Storage Workshop, IEEE, http://dx.doi.org/10.1109/pdsw.2014.5
Peer-reviewed journal article
Exascale Storage Systems - An Analytical Study of Expenses
Kunkel, Julian; Kuhn, Michael; Ludwig, Thomas
In: Supercomputing Frontiers and Innovations, Publishing Center of South Ural State University, S. 116-134, 2014
Article in conference proceedings
Compression By Default - Reducing Total Cost of Ownership of Storage Systems
Kuhn, Michael; Chasapis, Konstantinos; Dolz, Manuel; Ludwig, Thomas
In: Supercomputing, Springer International Publishing, 8488, 2014, 978-3-319-07517-4
Article in conference proceedings
Evaluating Power-Performace Benefits of Data Compression in HPC Storage Servers
Chasapis, Konstantinos; Dolz, Manuel; Kuhn, Michael; Ludwig, Thomas
In: ENERGY 2014: The Fourth International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies, IARIA XPS Press, S. 29-34, 2014, 978-1-61208-332-2
2013
Book chapter
A Semantics-Aware I/O Interface for High Performance Computing
Kuhn, Michael
In: Lecture Notes in Computer Science, Springer Berlin Heidelberg, S. 408-421, Supercomputing, http://dx.doi.org/10.1007/978-3-642-38750-0_31
2012
Book chapter
A study on data deduplication in HPC storage systems
Meister, Dirk; Kaiser, Jurgen; Brinkmann, Andre; Cortes, Toni; Kuhn, Michael; Kunkel, Julian
In: 2012 International Conference for High Performance Computing, Networking, Storage and Analysis, IEEE, http://dx.doi.org/10.1109/sc.2012.14
Book chapter
Simulation-Aided Performance Evaluation of Server-Side Input/Output Optimizations
Kuhn, Michael; Kunkel, Julian M.; Ludwig, Thomas
In: 2012 20th Euromicro International Conference on Parallel, Distributed and Network-based Processing, IEEE, http://dx.doi.org/10.1109/pdp.2012.35
Book chapter
Tool Environments to Measure Power Consumption and Computational Performance
Minartz, Timo; Molka, Daniel; Kunkel, Julian; Knobloch, Michael; Kuhn, Michael; Ludwig, Thomas
In: Handbook of Energy-Aware and Green Computing, Chapman and Hall/CRC Press Taylor and Francis Group, S. 709-743, 2012, 978-1-4398-5040-4
Peer-reviewed journal article
Towards an energy-aware scientific I/O interface - Stretching the ADIOS interface to foster performance analysis and energy awareness
Kunkel, Julian M.; Minartz, Timo; Kuhn, Michael; Ludwig, Thomas
In: Computer Science - Research and Development, Springer Science and Business Media LLC, Bd. 27, Heft 4, S. 337-345, http://dx.doi.org/10.1007/s00450-011-0193-x
Article in conference proceedings
Scientific Computing: Performance and Efficiency in Climate Models
Schröder, Sandra; Kuhn, Michael; Hübbe, Nathanael; Kunkel, Julian; Minartz, Timo; Nerge, Petra; Wasserfall, Florens; Ludwig, Thomas
In: Proceedings of the Work in Progress Session, 20th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, Institute for Systems Engineering and Automation, 31, 2012, 978-3-902457-31-8
Article in conference proceedings
Optimizations for Two-Phase Collective I/O
Kuhn, Michael; Kunkel, Julian; Tsujita, Yuichi; Muguruma, Hidetaka; Ludwig, Thomas
In: Applications, Tools and Techniques on the Road to Exascale Computing, IOS Press, 22, S. 455-462, 2012, 978-1-61499-040-6
Article in conference proceedings
Evaluating the Influence of File System Interfaces and Semantics on I/O Throughput in High Performance Computing
Janssen, Christina; Kuhn, Michael; Ludwig, Thomas
In: Proceedings of the Work in Progress Session, 20th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, Institute for Systems Engineering and Automation, 31, 2012, 978-3-902457-31-8
2010
Peer-reviewed journal article
Collecting energy consumption of scientific data - Energy demands for files during their life cycle
Kunkel, Julian M.; Mordvinova, Olga; Kuhn, Michael; Ludwig, Thomas
In: Computer Science - Research and Development, Springer Science and Business Media LLC, Bd. 25, Heft 3-4, S. 197-205, http://dx.doi.org/10.1007/s00450-010-0121-5
2009
Peer-reviewed journal article
Dynamic file system semantics to enable metadata optimizations in PVFS
Kuhn, Michael; Kunkel, Julian Martin; Ludwig, Thomas
In: Concurrency and Computation: Practice and Experience, Wiley, Bd. 21, Heft 14, S. 1775-1788, http://dx.doi.org/10.1002/cpe.1439
2008
Book chapter
Directory-Based Metadata Optimizations for Small Files in PVFS
Kuhn, Michael; Kunkel, Julian; Ludwig, Thomas
In: Lecture Notes in Computer Science, Springer Berlin Heidelberg, S. 90-99, Euro-Par 2008 – Parallel Processing, http://dx.doi.org/10.1007/978-3-540-85451-7_11
2007
Book chapter
Analysis of the MPI-IO Optimization Levels with the PIOViz Jumpshot Enhancement
Ludwig, Thomas; Krempel, Stephan; Kuhn, Michael; Kunkel, Julian; Lohse, Christian
In: Recent Advances in Parallel Virtual Machine and Message Passing Interface/ Capello - Berlin, Heidelberg: Springer Berlin / Heidelberg; Capello, Franck . - 2007, S. 213-222 - ( Lecture notes in computer science; volume 4757)
2021
- Spack Package Manager: Basic Functionality and Best Practices, Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany, 2021-03-26
- Parallel Computing and I/O - Herausforderungen des datenintensiven Hochleistungsrechnens, Inaugural Lecture, Magdeburg, Germany, 2021-02-03
2020
- Coupling Storage Systems and Self-Describing Data Formats for Global Metadata Management (Michael Kuhn), CSCI 2020, Las Vegas, USA (Virtual), 2020-12-18
- Converging Storage Technologies Using a Flexible HPC Storage Framework (Michael Kuhn), CHPC National Conference, Virtual, 2020-12-02
- Improving Energy Efficiency in High Performance Computing by Powering Down Unused Resources (Michael Kuhn), Panel on Energy Data and Adaptive Consumption at ENERGY 2020, Lisbon, Portugal (Virtual), 2020-09-28-2020-10-01
- Improving Energy Efficiency of Scientific Data Compression with Decision Trees (Michael Kuhn), ENERGY 2020, Lisbon, Portugal (Virtual), 2020-09-28-2020-10-01
- Coupled Storage System for Efficient Management of Self-Describing Data Formats (CoSEMoS) (Michael Kuhn), ISC High Performance 2020, Frankfurt, Germany (Virtual), 2020-06-23
- Storage and I/O (Michael Kuhn), Lecture "Hardware Architecture of HPC Systems" at Helmut Schmidt University, Hamburg, Germany (Virtual), 2020-06-10
- Spack Package Manager: Introduction and Best Practices (Michael Kuhn), European XFEL, Hamburg, Germany, 2020-03-12
2019
- Storage and I/O (Michael Kuhn), Lecture "Hardware Architecture of HPC Systems" at Helmut Schmidt University, Hamburg, Germany, 2019-11-26
- Spack Community BoF (Todd Gamblin, Gregory Becker, Massimiliano Culpo, Michael Kuhn), Birds of a Feather at ISC High Performance 2019, Frankfurt, Germany, 2019-06-18
- Managing HPC Software Complexity with Spack (Todd Gamblin, Gregory Becker, Massimiliano Culpo, Michael Kuhn), Tutorial at ISC High Performance 2019, Frankfurt, Germany, 2019-06-16
2018
- CATO - Compiler assisted source-to-source transformation of OpenMP kernels to utilise distributed memory (Jannek Squar, Michael Blesel, Tim Jammer, Michael Kuhn, Thomas Ludwig), OpenMPCon 2018, Barcelona, Spain, 2018-09-25
- Data-Intensive High-Performance Computing (Michael Kuhn), Gauß-Allianz Booth at ISC High Performance 2018, Frankfurt, Germany, 2018-06-26
- Convergence of High Performance Computing and Big Data (Michael Kuhn), DKRZ Tour "Computational Sciences in Engineering", Hamburg, Germany, 2018-05-23
2017
- High Performance Computing and I/O (Michael Kuhn), PIER Graduate Week 2017, Hamburg, Germany, 2017-10-09
- Accelerating Storage System Research Through a Common Framework (Michael Kuhn), 6th International LSDMA Symposium, Karlsruhe, Germany, 2017-08-29
- JULEA: A Flexible Storage Framework for HPC (Michael Kuhn), Workshop on Performance and Scalability of Storage Systems (WOPSSS), Frankfurt, Germany, 2017-06-22
- High Performance I/O (Michael Kuhn), DKRZ Tour "Computational Sciences in Engineering", Hamburg, Germany, 2017-06-08
- The Case for a Flexible HPC Storage Framework (Michael Kuhn), Dagstuhl Seminar "Challenges and Opportunities of User-Level File Systems for HPC" (17202), Wadern, Germany, 2017-05-18
2016
- BigStorage (Michael Kuhn), LSDMA Technical Forum, Karlsruhe, Germany, 2016-10-06
- Lustre usage and compression at DKRZ (Michael Kuhn), Lustre Administrator and Developer Workshop 2016, Paris, France, 2016-09-21
- Enhanced Adaptive Compression in Lustre (Michael Kuhn), LSDMA Spring Meeting 2016, Technical Forum, Darmstadt, Germany, 2016-03-09
- Storage expenses and data reduction techniques (Michael Kuhn), BigStorage Initial Training School, Barcelona, Spain, 2016-03-04
- Parallel distributed file systems (Michael Kuhn), BigStorage Initial Training School, Barcelona, Spain, 2016-03-03
2015
- Exploiting Semantical Information for Performance Optimization and Data Reduction (Michael Kuhn), CluStor 2015, Hamburg, Germany, 2015-07-30
- A Best Practice Analysis of HDF5 and NetCDF-4 Using Lustre (Michael Kuhn), ISC High Performance 2015, Frankfurt, Germany, 2015-07-15
- Dynamically Adaptable I/O Semantics for High Performance Computing (Michael Kuhn), ISC High Performance 2015, Frankfurt, Germany, 2015-07-14
- I/O Semantics for Future Storage Systems (Michael Kuhn), 14th HLRS/hww Workshop on Scalable Global Parallel File Systems, Stuttgart, Germany, 2015-04-29
2014
- Compression By Default – Reducing Total Cost of Ownership of Storage Systems (Michael Kuhn), International Supercomputing Conference 2014, Leipzig, Germany, 2014-06-23
- Exascale Storage Systems – An Analytical Study of Expenses (Michael Kuhn), CluStor 2014, Hamburg, Germany, 2014-06-19
2013
- A Semantics-Aware I/O Interface for High Performance Computing (Michael Kuhn), International Supercomputing Conference 2013, Leipzig, Germany, 2013-06-18
2012
- A Semantics-Aware I/O Interface (Michael Kuhn), HPC Workshop, Leogang, Austria, 2012-02-29
- Scientific Computing: Performance and Efficiency in Climate Models (Michael Kuhn), PDP 2012, Munich, Germany, 2012-02-17
- Evaluating the Influence of File System Interfaces and Semantics on I/O Throughput in High Performance Computing (Michael Kuhn), PDP 2012, Munich, Germany, 2012-02-17
- Simulation-Aided Performance Evaluation of Server-Side Input/Output Optimizations (Michael Kuhn), PDP 2012, Munich, Germany, 2012-02-16
2011
- Optimizations for Two-Phase Collective I/O (Michael Kuhn), ParCo 2011, Ghent, Belgium, 2011-09-02
2008
- Directory-Based Metadata Optimizations for Small Files in PVFS (Michael Kuhn), Euro-Par 2008, Gran Canaria, Spain, 2008-08-29
2006
- File Systems for Mass Storage of Image Data in Bioinformatics (Michael Kuhn, Christian Lohse), CluStor 2006, Heidelberg, Germany, 2006-09-21
- Effiziente Programmierung und Ein-/Ausgabe ( Link zur LV im LSF )
- Forschungsseminar ParCIO ( Link zur LV im LSF )
- Parallele Programmierung ( Link zur LV im LSF )
- Parallele Programmierung ( Link zur LV im LSF )
- Werkzeuge für das wissenschaftliche Arbeiten ( Link zur LV im LSF )