News

  • 2025-05-01 The Call for Submissions for the sixteenth IO500 list at ISC 2025 is sent out.
  • 2024-09-12 The Call for Submissions for the fifteenth IO500 list at SC 2024 has been released!
  • 2024-03-30 The Call for Submissions for the fourteenth IO500 list at ISC 2024 is sent out.
  • 2023-11-15 The thirteenth IO500 lists are published at SC'23.
    • Congratulations to Argonne National Laboratory for their Aurora DAOS submission that took over the #1 spot on the Production list, and also the "10 Node Challenge Production" list. Pengcheng Laboratory and their Cloudbrain-II system using MadFS maintained the #1 Research spot, while JNIST and HUST PDSL maintained the #1 spot on the "10 Node Challenge Research" list with OceanFS2.
  • 2023-05-24 The twelfth IO500 lists are published at ISC'23.
    • Congratulations to LRZ for their SuperMUC-NG DAOS submission that had #1 spot on the innaugural Production list, and also the "10 Node Challenge Production" list. Pengcheng Laboratory and their Cloudbrain-II system using MadFS maintained the #1 Research spot, while JNIST and HUST PDSL took over the #1 spot on the "10 Node Challenge Research" list with OceanFS2.
  • 2022-11-15 The eleventh IO500 lists are published at SC'22.
    • Congratulations again to Pengcheng Laboratory for their Cloudbrain-II system using MadFS, which maintained the #1 overall spot, while Argonne National Laboratory debut a new DAOS system for their Aurora cluster in the #2 spot. Sugon Cloud Storage Laboratory maintained the #1 spot on the "10 Node Challenge" list.
  • 2021-05-30 The tenth IO500 list is published at ISC'22.
    • Congratulations again to Pengcheng Laboratory for their Cloudbrain-II system using MadFS, which maintained the #1 overall spot. The Sugon Cloud Storage Laboratory won the "10 Node Challenge".
  • 2021-11-18 The ninth IO500 list is published at SC'21.
    • Congratulations again to Pengcheng Laboratory for their Cloudbrain-II system using MadFS, which maintained the #1 overall spot and also won the "10 Node Challenge", and to Huawei with new systems in second and third place.
  • 2021-07-01 The eighth IO500 list is published at ISC'21.
    • Congratulations to Pengcheng Laboratory for their Cloudbrain-II system using MadFS, which maintained the #1 overall spot and also won the "10 Node Challenge".
  • 2021-04-14 Press Release for April 14, 2021.
  • 2020-11-18 The seventh IO500 list is published at SC'20.
  • 2020-07-23 The sixth IO500 list is published at ISC'20.
  • 2019-11-19 The fifth IO500 list is published at SC'19.
  • 2019-06-23 The fourth IO500 list is published at ISC'19.
  • 2018-11-14 The third IO500 list is published.
    • Congrats to ORNL for their Summit machine which took over the #1 overall spot and also won the "10 Node Challenge".
    • A total of 54 new submissions from 19 different institutions!
  • 2018-06-28 The second IO500 list is published. Congrats again to Oakforest-PACS.
  • 2017-11-15 The first IO500 list is published. We congratulate Oakforest-PACS for their winning submission.

Press

Talks

Publications

  • User-Centric System Fault Identification Using IO500 Benchmark DOI

    @inproceedings{liem:2021:user, title = {User-Centric System Fault Identification Using IO500 Benchmark}, author = {Liem, Radita and Povaliaiev, Dmytro and Lofstead, Jay and Kunkel, Julian and Terboven, Christian}, booktitle = {2021 IEEE/ACM Sixth International Parallel Data Systems Workshop (PDSW)}, pages = {35--40}, year = {2021}, organization = {IEEE}, doi = {10.1109/PDSW54622.2021.00011} }

  • Benchmarking Parallel File System Sensitiveness to I/O Patterns DOI

    @inproceedings{chasapis:2019:benchmarking, title = {Benchmarking Parallel File System Sensitiveness to I/O Patterns}, author = {Chasapis, Konstantinos and Vet, Jean-Yves and Acquaviva, Jean-Thomas}, booktitle = {2019 IEEE 27th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS)}, pages = {427--428}, year = {2019}, organization = {IEEE}, doi = {10.1109/MASCOTS.2019.00054} }

  • Profiling Platform Storage using IO500 and Mistral DOI

    @inproceedings{monnier:2019:profiling, title = {Profiling Platform Storage using IO500 and Mistral}, author = {Monnier, Nolan and Lofstead, Jay and Lawson, Margaret and Curry, Matthew}, booktitle = {2019 IEEE/ACM Fourth International Parallel Data Systems Workshop (PDSW)}, pages = {60--73}, year = {2019}, organization = {IEEE}, doi = {10.1109/PDSW49588.2019.00011} }

  • Scaling High-Performance Parallel File Systems in the Cloud

    @inproceedings{beckett:2018:scaling, title = {Scaling High-Performance Parallel File Systems in the Cloud}, author = {Beckett, James and Kim, Eric and Stanton, Evan and Liu, David and Rughwani, Vishank and Hwang, Seungmin and Chung, Joaquin and Fatland, Rob and Pho, Nam}, booktitle = {2018 IEEE/ACM International Parallel Data Systems Workshop (PDSW)}, year = {2018}, organization = {IEEE} }

  • Establishing the IO-500 Benchmark

    @article{kunkel:2016:establishing, title = {Establishing the IO-500 Benchmark}, author = {Kunkel, J and Bent, John and Lofstead, Jay and Markomanolis, George S}, journal = {White Paper}, year = {2016} }

Datasets

  • IO500 ISC22 Lists DOI

    @dataset{io500:2022:05, author = {Lofstead, Jay and Markomanolis, Georgio and Kunkel, Julian and Dilger, Andreas and Hildebrand, Dean}, title = {IO500 ISC22 Lists}, month = {May}, year = {2022}, publisher = {Zenodo}, version = {1.0}, doi = {10.5281/zenodo.6772541}, url = {https://doi.org/10.5281/zenodo.6772541} }

  • IO500 SC21 Lists DOI

    @dataset{io500:2021:11, author = {Lofstead, Jay and Markamonlis, Georgio and Kunkel, Julian and Dilger, Andreas and Hildebrand, Dean}, title = {IO500 SC21 Lists}, month = {Nov}, year = {2021}, publisher = {Zenodo}, version = {1.0}, doi = {10.5281/zenodo.6462508}, url = {https://doi.org/10.5281/zenodo.6462508} }

  • IO500 ISC21 Lists DOI

    @dataset{io500:2021:07, author = {Lofstead, Jay and Markomanolis, Georgio and Kunkel, Julian and Dilger, Andreas and Hildebrand, Dean}, title = {IO500 ISC21 Lists}, month = {Jul}, year = {2021}, publisher = {Zenodo}, version = {1.0}, doi = {10.5281/zenodo.6462505}, url = {https://doi.org/10.5281/zenodo.6462505} }

  • IO500 SC20 Lists DOI

    @dataset{io500:2020:11, author = {Lofstead, Jay and Markomanolis, Georgio and Kunkel, Julian and Dilger, Angreas}, title = {IO500 SC20 Lists}, month = {Nov}, year = {2020}, publisher = {Zenodo}, version = {1.0}, doi = {10.5281/zenodo.6462501}, url = {https://doi.org/10.5281/zenodo.6462501} }

  • IO500 ISC20 Lists DOI

    @dataset{io500:2020:07, author = {Lofstead, Jay and Markomanolis, Georgio and Kunkel, Julian and Dilger, Andreas and Hildebrand, Dean}, title = {IO500 ISC20 Lists}, month = {Jul}, year = {2020}, publisher = {Zenodo}, version = {1.0}, doi = {10.5281/zenodo.6462499}, url = {https://doi.org/10.5281/zenodo.6462499} }

  • IO500 SC19 Lists DOI

    @dataset{io500:2019:11, author = {Lofstead, Jay and Markomanolis, Georgio and Kunkel, Julian and Bent, John}, title = {IO500 SC19 Lists}, month = {Nov}, year = {2019}, publisher = {Zenodo}, version = {1.0}, doi = {10.5281/zenodo.6462493}, url = {https://doi.org/10.5281/zenodo.6462493} }

  • IO500 Ranked List ISC19 DOI

    @dataset{io500:2019:06, author = {Lofstead. Jay and Markomanolis, Georgio and Kunkel, Julian and Bent, John}, title = {ISC19 IO500 Data Sets}, month = {Jun}, year = {2019}, publisher = {Zenodo}, version = {1.0}, doi = {10.5281/zenodo.6462490}, url = {https://doi.org/10.5281/zenodo.6462490} }

  • IO500 10 node challenge (2018) DOI

    @dataset{io500:2018:11, author = {Lofstead. Jay and Markomanolis, Georgio and Kunkel, Julian and Bent, John}, title = {IO500 10 Node Challenge}, month = {Nov}, year = {2018}, publisher = {Zenodo}, version = {1.0}, doi = {10.5281/zenodo.6462483}, url = {https://doi.org/10.5281/zenodo.6462483} }

Software

  • VI4IO/io-500-dev: Zenodo Citation Release DOI

    @software{kunkel:2018:io500, author = {Julian Kunkel and George Markomanolis and John Bent and Jay Lofstead}, title = {VI4IO/io-500-dev: Zenodo Citation Release}, month = {Sep}, year = {2018}, publisher = {Zenodo}, version = {v1.1}, doi = {10.5281/zenodo.1422814}, url = {https://doi.org/10.5281/zenodo.1422814} }

Other Public Discussion