| URL | |
|---|---|
| 🌐 Project Website | https://xpn-arcos.github.io |
| 📦 Docker Hub | https://hub.docker.com/repositories/expandfs |
| xpn.arcos.inf.uc3m.es@gmail.com |
| URL | |
|---|---|
| 📋 Source Code | https://github.com/xpn-arcos/xpn |
| 📦 XPN Docker | https://github.com/xpn-arcos/xpn-docker |
| 🔬 Nightly Build | https://github.com/xpn-arcos/xpn-beta |
📰 Improving I/O performance in HPC environments using the Expand Ad-Hoc file system
- Journal paper: The Journal of Supercomputing
- Authors: Diego Camarmas-Alonso, Felix Garcia-Carballeira, Alejandro Calderon-Mateos, Jesus Carretero
- 🔗 Open publication
@article{camarmas2025improving,
title={Improving I/O performance in HPC environments using the Expand Ad-Hoc file system},
author={Camarmas-Alonso, Diego and Garcia-Carballeira, Felix and Calderon-Mateos, Alejandro and Carretero, Jesus},
journal={The Journal of Supercomputing},
volume={81},
number={16},
pages={1--42},
year={2025},
publisher={Springer}
}📰 Malleability and fault tolerance in ad-hoc parallel file systems
- Journal paper: Cluster Computing
- Authors: Dario Muñoz-Muñoz, Felix Garcia-Carballeira, Diego Camarmas-Alonso, Alejandro Calderon-Mateos, Jesus Carretero
- 🔗 Open publication
@article{munoz2025malleability,
title={Malleability and fault tolerance in ad-hoc parallel file systems},
author={Mu{\~n}oz-Mu{\~n}oz, Dario and Garcia-Carballeira, Felix and Camarmas-Alonso, Diego and Calderon-Mateos, Alejandro and Carretero, Jesus},
journal={Cluster Computing},
volume={28},
number={13},
pages={860},
year={2025},
publisher={Springer}
}📰 Hierarchical and distributed data storage for Computing Continuum
- Journal paper: Future Generation Computer Systems
- Authors: Elias Del-Pozo-Puñal, Felix Garcia-Carballeira, Diego Camarmas-Alonso, Alejandro Calderon-Mateos
- 🔗 Open publication
@article{DELPOZOPUNAL2026107931,
title = {Hierarchical and distributed data storage for computing continuum},
journal = {Future Generation Computer Systems},
volume = {174},
pages = {107931},
year = {2026},
issn = {0167-739X},
doi = {https://doi.org/10.1016/j.future.2025.107931},
url = {https://www.sciencedirect.com/science/article/pii/S0167739X25002262},
author = {Elias Del-Pozo-Puñal and Felix Garcia-Carballeira and Diego Camarmas-Alonso and Alejandro Calderon-Mateos}
}📰 Evaluación del sistema de ficheros Expand Ad-Hoc con aplicaciones de uso intensivo de datos
- Conference paper: XXXV Jornadas de Paralelismo (JP25)
- Authors: Diego Camarmas-Alonso, Felix Garcia-Carballeira, Alejandro Calderon-Mateos, Darío Muñoz-Muñoz, Jesus Carretero
- 🔗 Open publication
@article{DIEGOCAMARMASALONSO_JP25,
title = {Evaluación del sistema de ficheros Expand Ad-Hoc con aplicaciones de uso intensivo de datos},
conference = {XXXV Jornadas de Paralelismo (JP25)},
volume = {1},
pages = {305-314},
year = {2025},
doi = {https://doi.org/10.5281/zenodo.15773123},
url = {https://zenodo.org/records/15773123},
author = {Diego Camarmas-Alonso, Felix Garcia-Carballeira, Alejandro Calderon-Mateos, Darío Muñoz-Muñoz, Jesus Carretero}
}📰 Sistema de almacenamiento para computing continuum: aplicación a sistemas de información ferroviaria
- Conference paper: XXXV Jornadas de Paralelismo (JP25)
- Authors: Elías Del-Pozo-Puñal, Félix García-Carballeira, Diego Camarmas-Alonso, Alejandro Calderon-Mateos
- 🔗 Open publication
@article{DELPOZOPUNAL_JP25,
title = {Sistema de almacenamiento para computing continuum: aplicación a sistemas de información ferroviaria},
conference = {XXXV Jornadas de Paralelismo (JP25)},
volume = {1},
pages = {315-324},
year = {2025},
doi = {https://doi.org/10.5281/zenodo.15773179},
url = {https://zenodo.org/records/15773179},
author = {Elías Del-Pozo-Puñal, Félix García-Carballeira, Diego Camarmas-Alonso, Alejandro Calderon-Mateos}
}📰 LFI: una librería de comunicaciones tolerante a fallos para redes de alto rendimiento
- Conference paper:XXXV Jornadas de Paralelismo (JP25)
- Authors: Darío Muñoz-Muñoz, Félix García-Carballeira, Diego Camarmas-Alonso, Alejandro Calderon-Mateos
- 🔗 Open publication
@article{DARIOMUNOZMUNOZ_JP25,
title = {LFI: una librería de comunicaciones tolerante a fallos para redes de alto rendimiento},
conference = {XXXV Jornadas de Paralelismo (JP25)},
volume = {1},
pages = {205-214},
year = {2025},
doi = {https://doi.org/10.5281/zenodo.15773016},
url = {https://zenodo.org/records/15773016},
author = {Darío Muñoz-Muñoz, Félix García-Carballeira, Diego Camarmas-Alonso, Alejandro Calderon-Mateos}
}📰 Optimización de entornos de Big Data Analytics mediante sistemas de ficheros paralelos Ad-hoc
- Conference paper: XXXV Jornadas de Paralelismo (JP25)
- Authors: Gabriel Sotodosos-Morales, Félix García-Carballeira, Diego Camarmas-Alonso, Alejandro Calderón-Mateos, Darío Muñoz-Muñoz, Jesús Carretero
- 🔗 Open publication
@article{SOTODOSOSMORALES_JP25,
title = {Optimización de entornos de Big Data Analytics mediante sistemas de ficheros paralelos Ad-hoc},
conference = {XXXV Jornadas de Paralelismo (JP25)},
volume = {1},
pages = {833-842},
year = {2025},
doi = {https://doi.org/10.5281/zenodo.15773242},
url = {https://zenodo.org/records/15773242},
author = {Gabriel Sotodosos-Morales, Félix García-Carballeira, Diego Camarmas-Alonso, Alejandro Calderón-Mateos, Darío Muñoz-Muñoz, Jesús Carretero}
}📰 Fault tolerant in the Expand Ad-Hoc parallel file system
- Conference paper: 30th International European Conference on Parallel and Distributed Computing (Euro-Par)
- Authors: Dario Muñoz-Muñoz, Felix Garcia-Carballeira, Diego Camarmas-Alonso, Alejandro Calderon-Mateos, Jesus Carretero
- 🔗 Open publication
@InProceedings{10.1007/978-3-031-69766-1_5,
author="Mu{\~{n}}oz-Mu{\~{n}}oz, Dario and Garcia-Carballeira, Felix and Camarmas-Alonso, Diego and Calderon-Mateos, Alejandro and Carretero, Jesus",
title="Fault Tolerant in the Expand Ad-Hoc Parallel File System",
booktitle="Euro-Par 2024: Parallel Processing",
year="2024",
publisher="Springer Nature Switzerland",
address="Cham",
pages="62--76",
isbn="978-3-031-69766-1"
}📰 Malleability in the Expand Ad-Hoc parallel file system
- Conference paper: 3rd EuroHPC Workshop on Dynamic Resources in HPC. Euro-Par 2024
- Authors: Dario Muñoz-Muñoz, Felix Garcia-Carballeira, Diego Camarmas-Alonso, Alejandro Calderon-Mateos, Jesus Carretero
- 🔗 Open publication
@InProceedings{10.1007/978-3-031-90200-0_26,
author="Mu{\~{n}}oz-Mu{\~{n}}oz, Dario and Garcia-Carballeira, Felix and Camarmas-Alonso, Diego and Calderon-Mateos, Alejandro and Carretero, Jesus",
title="Malleability in the Expand Ad-Hoc Parallel File System",
booktitle="Euro-Par 2024: Parallel Processing Workshops",
year="2025",
publisher="Springer Nature Switzerland",
address="Cham",
pages="322--333",
isbn="978-3-031-90200-0"
}📰 Tolerancia a fallos en el sistema de ficheros paralelo Expand Ad-Hoc
- Conference paper: XXXIV Jornadas de Paralelismo (JP24)
- Authors: Dario Muñoz-Muñoz, Diego Camarmas-Alonso, Felix Garcia-Carballeira, Alejandro Calderon-Mateos, Jesus Carretero
- 🔗 Open publication
@inproceedings{munoz_munoz_2024_12743583,
author = {Muñoz-Muñoz, Dario and Camarmas Alonso, Diego and Garcia-Carballeira, Felix and Calderon-Mateos, Alejandro and Carretero, Jesus},
title = {Tolerancia a fallos en el sistema de ficheros paralelo Expand Ad-Hoc},
booktitle = {Avances en Arquitectura y Tecnología de Computadores. Actas de las Jornadas SARTECO},
year = 2024,
pages = {271-279},
publisher = {Zenodo},
month = jul,
venue = {A Coruña, España},
doi = {10.5281/zenodo.12743583},
url = {https://doi.org/10.5281/zenodo.12743583},
}📰 Evaluación del rendimiento de un sistema de ficheros para sistemas IoT
- Conference paper: XXXIV Jornadas de Paralelismo (JP24)
- Authors: Elias Del-Pozo-Puñal, Felix Garcia-Carballeira, Diego Camarmas-Alonso, Alejandro Calderon-Mateos
- 🔗 Open publication
@inproceedings{del_pozo_punal_2024_12094742,
author = {Del-Pozo-Puñal, Elias and Garcia-Carballeira, Felix and Camarmas-Alonso, Diego and Calderon-Mateos, Alejandro},
title = {Evaluación del rendimiento de un sistema de ficheros para sistemas IoT},
booktitle = {Avances en Arquitectura y Tecnología de Computadores. Actas de las Jornadas SARTECO},
year = 2024,
pages = {289-298},
publisher = {Zenodo},
month = jun,
venue = {A Coruña, Galicia, España},
doi = {10.5281/zenodo.12094742},
url = {https://doi.org/10.5281/zenodo.12094742},
}📰 A new Ad-Hoc parallel file system for HPC environments based on the Expand parallel file system
- Conference paper: 22nd International Symposium on Parallel and Distributed Computing (ISPDC)
- Authors: Felix Garcia-Carballeira, Diego Camarmas-Alonso, Alejandro Calderon-Mateos, Jesus Carretero
- 🔗 Open publication
@INPROCEEDINGS{10272428,
author={Garcia-Carballeira, Felix and Camarmas-Alonso, Diego and Caderon-Mateos, Alejandro and Carretero, Jesus},
booktitle={2023 22nd International Symposium on Parallel and Distributed Computing (ISPDC)},
title={A new Ad-Hoc parallel file system for HPC environments based on the Expand parallel file system},
year={2023},
volume={},
number={},
pages={69-76},
keywords={File systems;Distributed computing;Ad-Hoc File System;HPC;Parallel I/O},
doi={10.1109/ISPDC59212.2023.00015}
}📰 Evaluación de rendimiento del sistema de ficheros paralelo Expand Ad-Hoc en MareNostrum 4
- Conference paper: XXXIII Jornadas de Paralelismo (JP23)
- Authors: Diego Camarmas-Alonso, Felix Garcia-Carballeira, Alejandro Calderon-Mateos, Jesus Carretero
- 🔗 Open publication
@misc{diego_camarmas_alonso_2023_8378956,
author = {Diego Camarmas-Alonso and Felix Garcia-Carballeira and Alejandro Calderon-Mateos and Jesus Carretero},
title = {Evaluación de rendimiento del sistema de ficheros paralelo Expand Ad-Hoc en MareNostrum 4},
month = sep,
year = 2023,
publisher = {Zenodo},
doi = {10.5281/zenodo.8378956},
url = {https://doi.org/10.5281/zenodo.8378956},
}📰 Sistema de Ficheros Distribuido para IoT basado en Expand
- Conference paper: XXXIII Jornadas de Paralelismo (JP23)
- Authors: Elias Del-Pozo-Puñal, Felix Garcia-Carballeira, Diego Camarmas-Alonso, Alejandro Calderon-Mateos
- 🔗 Open publication
@misc{del_pozo_punal_2023_10706248,
author = {Del-Pozo-Puñal, Elías and Garcia-Carballeira, Felix andCamarmas-Alonso, Diego andCalderon-Mateos, Alejandro},
title = {Sistema de Ficheros Distribuido para IoT basado en Expand},
month = sep,
year = 2023,
publisher = {Zenodo},
version = {Version v1},
doi = {10.5281/zenodo.10706248},
url = {https://doi.org/10.5281/zenodo.10706248},
}📰 Sistema de almacenamiento Ad-Hoc para entornos HPC basado en el sistema de ficheros paralelo Expand
- Conference paper: XXXII Jornadas de Paralelismo (JP22)
- Authors: Diego Camarmas-Alonso, Felix Garcia-Carballeira, Alejandro Calderon-Mateos, Jesus Carretero
- 🔗 Open publication
@misc{diego_camarmas_alonso_2021_14258796,
author = {Diego Camarmas-Alonso and Felix Garcia-Carballeira and Alejandro Calderon Mateos and Jesus Carretero Perez},
title = {Sistema de almacenamiento Ad-Hoc para entornos HPC basado en el sistema de ficheros paralelo Expand},
month = sep,
year = 2021,
publisher = {Zenodo},
doi = {10.5281/zenodo.14258796},
url = {https://doi.org/10.5281/zenodo.14258796},
}- 🧑💻 Félix García Carballeira
- 🧑💻 Alejandro Calderón Mateos
- 🧑💻 Luis Miguel Sanchez Garcia
- 🧑💻 Borja Bergua Guerra
- 🧑💻 Diego Camarmas Alonso
- 🧑💻 Elías Del Pozo Puñal
- 🧑💻 Dario Muñoz Muñoz
- 🧑💻 Gabriel Sotodosos Morales
3.3.1
- Expand proxy added
- Support for Apache Spark text and image Dataframes
- C3 Platform added
- Minor updates
3.3.0
- Spark connector added
- IPv6 support added
- Added support for 32-bits version of Expand
3.2.0
- MQTT support added: mpi_server, sck_server and now mq_server available
- Cleanup and minor improvements on socket support
- Improvements on the configuration file reader
- Minor updates on examples
3.1.0
- Metadata operations improved
- Minor bug fixes and improvements
3.0.0
- Fault tolerance support based on replication added
- Maleability support improved
- Expand deployment based on docker added
- MXML dependency removed
- Simplified user experience: more user-friendly way to start and stop ad hoc server
- Minor bug fixes and improvements
2.2.2
- TCP server rebuilt from scratch
- New system calls intercepted
- Preload and flush data operations added
- Minor bug fixes and improvements
2.2.1
- Minor bug fixes and improvements
2.2.0
- Maleability support
2.1.0
- Spack support added
- Simplified user experience: now it is easier to start and stop expand ad-hoc servers
- Code refactoring
2.0.0
- First XPN Ad-Hoc release
- This version provides:
- Simplifiyed build system based on build-me script
- Platforms: MPICH and Intel MPI
- Benchmarks supported: IOR, MdTest and IO500
- API: POSIX (through syscall interception library) and native XPN
- Features: data locality, MPI Ad-Hoc servers, thread on-demand or thread pool for MPI servers
See docs/RUNNING.md.
Expand - High performance storage system for HPC and Big Data environments (TED2021-131798B-I00) funded by MICIU/AEI/ 10.13039/501100011033 and by the European Union NextGenerationEU/PRTR. https://expand-arcos.github.io
