Grid5000:Home
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Grid'5000 is a large-scale and versatile testbed for experiment-driven research in all areas of computer science, with a focus on parallel and distributed computing including Cloud, HPC and Big Data. Key features:
Grid'5000 is merging with FIT to build the SILECS Infrastructure for Large-scale Experimental Computer Science. Read an Introduction to SILECS (April 2018)
Older documents:
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Random pick of publications
Five random publications that benefited from Grid'5000 (at least 2033 overall):
- Rafael Keller Tesser, Lucas Mello Schnorr, Arnaud Legrand, Christian Heinrich, Fabrice Dupros, et al.. Performance Modeling of a Geophysics Application to Accelerate the Tuning of Over-decomposition Parameters through Simulation. Concurrency and Computation: Practice and Experience, Wiley, In press, pp.1-21. 10.1002/cpe.5012. hal-01891416 view on HAL pdf
- Aditya Arie Nugraha. Deep neural networks for source separation and noise-robust speech recognition. Signal and Image Processing. Université de Lorraine, 2017. English. NNT : 2017LORR0212. tel-01684685 view on HAL pdf
- Luiz Angelo Steffenel. Contributions à la Gestion de l'Hétérogénéité dans les Environnements Distribués et Pervasifs. Calcul parallèle, distribué et partagé cs.DC. Université de Reims Champagne Ardenne, 2017. tel-01681145 view on HAL pdf
- Ludovic Henrio, Justine Rochas. Multi-active Objects and their Applications (extended version).. Research Report I3S. 2017. hal-01627709 view on HAL pdf
- David Guyon, Anne-Cécile Orgerie, Christine Morin, Deb Agarwal. Involving Users in Energy Conservation: A Case Study in Scientific Clouds. International Journal of Grid and Utility Computing, Inderscience, 2018, pp.1 - 14. hal-01711515 view on HAL pdf
Latest news
A new version of tgz-g5k has been released
We have released a new version of tgz-g5k. Tgz-g5k is a a tool that allow you to extract a Grid'5000 environment tarball from a running node. The tarball can therefore be used by kadeploy to re-deploy the image on different nodes/reservations (see Advanced Kadeploy for more details)
The new version has two major improvements:
- tgz-g5k is now compatible with Ubuntu and Centos
- tgz-g5k is directly usable on frontends (you do not need to use it through ssh anymore).
To use tgz-g5k from a frontend, you can execute the following command:
frontend$ tgz-g5k -m MY_NODE -f ~/MY_TARBALL.tgz
In case of specific or non-deployed environments: - tgz-g5k can use a specific user id to access nodes, by using the parameter -u (by default tgz-g5k accesses nodes as root) - tgz-g5k can access node with oarsh/oarcp instead of ssh/scp, by using the parameter -o (by default tgz-g5k uses ssh/scp)
Note that tg5-g5k is still compatible with the previous command line. For the record, you had to use previously the following command:
frontend$ ssh root@MY_NODE tgz-g5k > ~/MY_TARBALL.tgz
-- Grid'5000 Team 15:00, 07 August 2019 (CET)
Enabling GPU level resource reservation in OAR
We have now put in service the GPU level resource reservation in OAR in Grid'5000. OAR now allows one to reserve one (or some) of the GPUs of a server hosting many GPUs, letting the other GPUs of the server available for other jobs.
Only the reserved GPUs will be available for computing in the job, as reported by the nvidia-smi command for instance.
- To reserve one GPU in a site, one can now run: $ oarsub -l gpu=1 ...
- To reserve 2 GPUs on a host which possibly has more than 2 GPUs, one can run: $ oarsub -l host=1/gpu=2 ...
- To reserve whole nodes (servers) with all GPUs, one can still run: $ oarsub -l host=3 -p "gpu_count > 0"
- To reserve specific GPU models, one can use the "gpu_model" property in a filter: $ oarsub -l gpu=1 -p "gpu_model = 'Tesla V100'"
- One can also filter on the cluster name after looking at the hardware pages for the description of the clusters: $ oarsub -l gpu=1 -p "cluster = 'chifflet'"
Finally, please notice that the drawgantts offer options to display GPUs.
-- Grid'5000 Team 17:00, 10 July 2019 (CET)
Network-level federation available between Grid'5000 and Fed4FIRE (and beyond)
It is now possible to connect Grid'5000 resources to other testbeds from Fed4FIRE. This is implemented by on-demand "stitching" between KaVLAN VLANs and VLANs provided by RENATER and GEANT that connect us to a Software Defined Exchange (SDX) hosted by IMEC in Belgium. This SDX is also connected to other SDXes in the US, which should make it possible to combine resources from Grid'5000 and US testbeds such as GENI, Chameleon or CloudLab.
For more information, see https://www.grid5000.fr/w/Fed4FIRE_VLAN_Stitching
-- Grid'5000 Team 15:00, 9 July 2019 (CET)
Grid'5000 links to the Internet upgraded to 10Gbps
Thanks to Renater which provides Grid'5000 network connectivity, we just upgraded our connection to the Internet to 10Gbps.
You should experience faster downloads and an increased speed when loading your data on the platform!
-- Grid'5000 Team 08:00, 9 July 2019 (CET)
Grid'5000 sites
Current funding
As from June 2008, Inria is the main contributor to Grid'5000 funding.
INRIA
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CNRS
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UniversitiesUniversité Grenoble Alpes, Grenoble INP |
Regional councilsAquitaine |
