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‎2026.md‎

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title: CHEOPS Workshop at EuroSys 2026
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<h2 align="center">The Sixth Workshop on Challenges and Opportunities of Efficient and Performant Storage Systems (CHEOPS'26)</h2>
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<h3 align="center"> Held in conjunction with <a href="https://2026.eurosys.org">EuroSys 2026</a> on April 27th 2026, Edinburgh, Scotland, UK</h3>
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<!-- The workshop will take place in <b>Leeuwen Room I</b> at the <a href="https://maps.app.goo.gl/XbHpJ15Mfq3UN9Vv8">Postillion Hotel & Convention Centre WTC Rotterdam, Beursplein 37, 3011 AA Rotterdam</a>, The Netherlands. -->
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<!-- The proceedings will be available in the [ACM Digital Library](https://dl.acm.org/doi/proceedings/10.1145/3719330). -->
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## Agenda
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TBD
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### Keynote Speaker
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TBD
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## Workshop Description
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The fifth workshop on “Challenges and Opportunities of Efficient and Performant Storage Systems” (CHEOPS) is aimed at researchers, developers of scientific applications, engineers and everyone interested in the evolution of storage systems. As the developments of computing power, storage and network technologies continue to diverge, the bandwidth performance gap between them widens. This trend, combined with the ever-growing data volumes and data-driven computing such as machine learning, results in I/O and storage limitations, impacting the scalability and efficiency of current and future computing systems. Some of these challenges are quantitative, such as scale to match exascale system requirements, or latency reduction of the software stack to efficiently integrate new generations of hardware like storage class memory (SCM). Some other issues are more subtle and arise with the increased complexity of the storage solutions, like new smarter and more potent data management tools, monitoring systems or interoperability between I/O components or data formats.
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The main objective of this workshop is to discuss state-of-the-art research, innovative ideas and experiences that focus on the design and implementation of storage systems in both academic and industrial worlds.
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## Important Dates
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- Abstract Submission: TBD
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- Paper Submission: TBD
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- Notification to Authors: TBD
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- Camera-Ready Deadline: TBD
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- Workshop Date: TBD
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## Submission Guidelines
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In order to guarantee the quality of the submissions, we have formed a globally distributed, diverse program committee. All submissions will be reviewed by the program committee. We will use [HotCRP to manage the submissions](https://cheops26.hotcrp.com/). The reviewing process will be double blind with at least 3 reviews for each submission. An online discussion will determine which papers to accept.
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Only original and novel work not currently under review in other venues will be considered for publication. Submissions can either be full papers (6 pages) or short papers (4 pages). The page count includes the title, text, figures, appendices but excludes the references. They must be submitted electronically as PDF files formatted according to the [submission rules of EuroSys](https://2026.eurosys.org/cfp.html). Accepted submissions will have to comply with the EuroSys proceedings format. One author of each accepted paper is required to register for the workshop and present the paper.
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Extended versions of selected papers will be considered for publication in the ACM SIGOPS Operating Systems Review journal.
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<!--
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### Rights Forms
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You will find a link to the ACM copyright form on your paper's [HotCRP page](https://cheops26.hotcrp.com/).
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Once completed, ACM will send out the information and LaTeX directives (DOI, ISBN etc.) needed to complete the camera-ready version of your paper.
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-->
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### Camera-Ready Format
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You should use the `acmart` document class (<https://www.acm.org/publications/proceedings-template>, the same as for submission), as follows: `\documentclass[sigplan,10pt]{acmart}`
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As mentioned above, you will receive the instruction regarding some LaTeX directives (`\setcopyright`, `\acmConference`, `\acmDOI` etc.) after completing the copyright form.
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All accepted papers can use up to 2 additional pages for the camera-ready version, for a final limit of 8 (full papers) or 6 (short papers) pages, references not included.
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Note that Type 1 fonts (scalable) should be used, not Type 3 (bitmapped), and that all fonts must be embedded.
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Type and embedding of fonts can be checked with various tools including `pdffonts`.
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Page numbers should be suppressed.
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Make also sure that the PDF is searchable by testing the search function in a PDF reader.
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## Information regarding the Rights forms and Uploading Final versions is coming soon.
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<!--
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### Uploading Final Versions
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The camera-ready version of your paper and its LaTeX sources have to be uploaded via [HotCRP](https://cheops26.hotcrp.com/).
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As a reminder, the camera-ready deadline for all papers is TBD, 2026.
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-->
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## Topics of Interest
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Submissions may be more hands-on than research papers and we therefore explicitly encourage submissions in the early stages of research. Topics of interest include, but are not limited to:
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- Operating system optimizations
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- Kernel and user space file/storage systems
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- Including virtual file systems
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- Cloud, parallel and distributed file/storage systems
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- Network challenges, such as scalability, QoS and partitionability
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- Approaches for low-latency and heterogeneous storage systems
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- Such as SCM and NVRAM combined with HDDs
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- Metadata management
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- Machine Learning and Artificial Intelligence
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- Storage requirements of ML and AI applications (including LLMs)
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- Using ML and AI within storage systems (e.g., to replace heuristics, to optimize storage and I/O systems)
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- Hybrid solutions using file systems and databases
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- Approaches using query and database interfaces, including key-value stores
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- Optimized indexing techniques
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- Data organizations to support online workflows
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- Data privacy and data security
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- Domain-specific data management solutions
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- Application I/O characterization
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- Storage systems modeling and analysis tools
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- Data reduction techniques
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- Lossless and lossy compression, deduplication, dimensionality reduction, surrogate modeling
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- UI/UX for storage systems
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- Related experiences from users: what worked, what didn't?
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- Feedback and empirical evaluation of storage systems
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## WORK IN PROGRESS (WIP) SESSION
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TBD
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## Organization
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### Steering Committee
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- Jean-Thomas Acquaviva - DDN, France
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- Jalil Boukhobza - National Institute of Advanced Technologies of Brittany (ENSTA Bretagne), France
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- [Suren Byna](https://sbyna.github.io) - The Ohio State University, USA
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- Konstantinos Chasapis - DDN, France
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- Kira Duwe - École polytechnique fédérale de Lausanne (EPFL), Switzerland
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- [Shadi Ibrahim](http://people.rennes.inria.fr/Shadi.Ibrahim/index.html) - Inria, France
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- [Michael Kuhn](https://parcio.ovgu.de/People/Michael+Kuhn.html) - Otto von Guericke University Magdeburg (OVGU), Germany
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### General Chair
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- [Suren Byna](https://sbyna.github.io) - The Ohio State University, USA
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### Program Chairs
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- Amelie Chi Zhou - Hong Kong Baptist University, Hong Kong
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- Kira Duwe - École polytechnique fédérale de Lausanne (EPFL), Switzerland
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## Program Committee
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- Anastasios Papagiannis, Isovalent at Cisco
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- Animesh Trivedi, IBM Research Europe, Zurich
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- Christos Kozanitis, FORTH-ICS
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- Diana Moise, Hewlett Packard Enterprise (HPE)
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- Jalil Boukhobza, ENSTA Bretagne
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- Jay Lofstead, Sandia National Laboratories
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- Jean Luca Bez, Lawrence Berkeley National Laboratory
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- Jerry Chou, National Tsing Hua University
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- Marc-André Vef, DDN
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- Marcus Paradies, LMU Munich
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- Matthieu Dorier, Argonne National Laboratory
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- Thomas Lambert, Université de Lorraine
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- Yusen Li Nankai University

‎_layouts/default.html‎

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<a href="{{ site.github.zip_url }}" class="btn">Download .zip</a>
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<a href="{{ site.github.tar_url }}" class="btn">Download .tar.gz</a>
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{% endif %}
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<a href="{% link 2026.md %}" class="btn">2026</a>
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<a href="{% link 2025.md %}" class="btn">2025</a>
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<a href="{% link 2024.md %}" class="btn">2024</a>
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<a href="{% link 2023.md %}" class="btn">2023</a>

‎index.md‎

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2025.md
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2026.md

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