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.
- provides access to a large amount of resources: 1000 nodes, 8000 cores, grouped in homogeneous clusters, and featuring various technologies: 10G Ethernet, Infiniband, GPUs, Xeon PHI
- highly reconfigurable and controllable: researchers can experiment with a fully customized software stack thanks to bare-metal deployment features, and can isolate their experiment at the networking layer
- advanced monitoring and measurement features for traces collection of networking and power consumption, providing a deep understanding of experiments
- designed to support Open Science and reproducible research, with full traceability of infrastructure and software changes on the testbed
- a vibrant community of 500+ users supported by a solid technical team
Read more about our teams, our publications, and the usage policy of the testbed. Then get an account, and learn how to use the testbed with our Getting Started tutorial and the rest of our Users portal.
Recently published documents and presentations:
Grid'5000 is supported by a scientific interest group (GIS) hosted by Inria and including CNRS, RENATER and several Universities as well as other organizations. Inria has been supporting Grid'5000 through ADT ALADDIN-G5K (2007-2013), ADT LAPLACE (2014-2016), and IPL HEMERA (2010-2014).
Current status (at 2018-07-17 20:43)
: 4 current events, 2 planned (details)
Random pick of publications
Five random publications that benefited from Grid'5000 (at least 1743 overall):
- Luka Stanisic, Lucas Mello Schnorr, Augustin Degomme, Franz Heinrich, Arnaud Legrand, et al.. Characterizing the Performance of Modern Architectures Through Opaque Benchmarks: Pitfalls Learned the Hard Way. IPDPS 2017 - 31st IEEE International Parallel & Distributed Processing Symposium (RepPar workshop), Jun 2017, Orlando, United States. hal-01470399v2 view on HAL pdf
- Haniel Barbosa, Pascal Fontaine, Andrew Reynolds. Congruence Closure with Free Variables. Research Report Inria, Loria, Universite de Lorraine, UFRN, University of Iowa. 2017. hal-01442691v2 view on HAL pdf
- Sophie Cerf, Mihaly Berekmeri, Bogdan Robu, Nicolas Marchand, Sara Bouchenak. Cost Function based Event Triggered Model Predictive Controllers - Application to Big Data Cloud Services. 55th IEEE Conference on Decision and Control (CDC 2016), Dec 2016, Las Vegas, United States. Proceedings of the 55th IEEE International Conference on Decision and Control. hal-01348687 view on HAL pdf
- Frédéric Guillou, Romaric Gaudel, Philippe Preux. Large-scale Bandit Recommender System. Pardalos, Panos M.; Conca, Piero; Giuffrida, Giovanni; Nicosia, Giuseppe. Proc. of the Second International Workshop on Machine Learning, Optimization and Big Data (MOD), Sep 2016, Volterra, Italy. Springer International Publishing, 10122, pp.11, 2016, Lecture Notes in Computer Science. 10.1007/978-3-319-51469-7_17. hal-01406389 view on HAL pdf
- Abdulqawi Saif, Alexandre Merlin, Lucas Nussbaum, Ye-Qiong Song. MonEx: An Integrated Experiment Monitoring Framework Standing on Off-The-Shelf Components. P-RECS 2018: 1st International Workshop on Practical Reproducible Evaluation of Computer Systems, Jun 2018, Tempe, AZ, United States. 2018, http://www.hpdc.org/2018/. 10.1145/3214239.3214240. hal-01793561v2 view on HAL pdf
Updated Hardware and Network description
A detailed description of all Grid'5000 resources is now available on the Grid'5000 wiki, and generated on a regular basis from the Reference API, so that it stays up-to-date. (As you probably know, the Grid'5000 reference API provides a full description of Grid'5000 as JSON documents). Check out those pages:
Debian 9 environments now use predictable network interfaces names
All our Debian 9 environments have now been modified to use predictable network interfaces names (eno1, ens1, enp2s0, etc. instead of the traditional eth0, eth1, etc.), which is now the default on Debian and most other distributions. You can read more about this standard on https://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames .
Because Grid'5000 nodes use different hardware in each cluster, the default network interface name varies, depending on whether it is included on the motherboard or an external NIC plugged in a PCI Express slot.
The mapping between old and new names is available on each site's Hardware page, such as https://www.grid5000.fr/mediawiki/index.php/Nancy:Hardware .
Some useful commands:
- ip link show up : show network interfaces that are up
- ip -o link show up : show network interfaces that are up (one-line format)
- ip addr show up : show network addresses for interfaces that are up
- ip -4 addr show up : show network addresses for interfaces that are up (IPv4 only)
- ip -o -4 addr show up : show network addresses for interfaces that are up (IPv4 only, one-line format)
If you want to stick with the old behaviour, you can either:
- use older versions of the environments, available in /grid5000
- change the environment description (kadeploy .dsc file) and add "--net traditional-names" to the call to g5k-postinstall.
Typically, that would mean:
- Get the current environment description:
kaenv3 -p debian9-x64-min > myenv.dsc
- edit myenv.dsc, find the "script:" line, and add "--net traditio"...
Spring cleanup: removal of wheezy environments, and of HTTP proxies
We recently removed some old cruft.
First, the Debian 7 "wheezy" environments were removed from the Kadeploy database. They remain available on each frontend under /grid5000 for the time being. As a reminder, older environments are archived and still available : see /grid5000/ README.unmaintained-envs for details.
Second, we finally removed the HTTP proxies, that were used in the past to access the outside world from Grid'5000. This removal might cause problems if you use old environments that still rely on HTTP proxies. However, you can simply drop their use.
An upcoming change is the switch to predictable names for network interfaces in our Debian9 environments. More information on this will follow when it is deployed.
-- Grid'5000 Team 11:00, 26 April 2018 (CET)
Looking back at the first Grid'5000-FIT school
The first Grid’5000-FIT school was held in Sophia Antipolis, France from April 3rd to April 6th, 2018.
During three full days, more than 90 researchers (among them 30 PhD and 8 master students) studied jointly the two experimental research
infrastructures Grid’5000 and FIT.
In addition to high profile invited speakers and more focused presentations for testbeds users, the program included 30 hours of
parallel hands-on sessions. As such, introductory and advanced lab sessions on Grid’5000, FIT IoT-Lab, FIT CorteXlab and FIT R2lab were
organized by the testbeds developers, each attracting dozens of attendants. See http://www.silecs.net/1st-grid5000-fit-school/program/
for more details on the presentations and on the hands-on sessions.
The last day, a hackathon involving several participating ad-hoc teams was organized. The hackathon aimed to use heterogeneous testbed
resources as a substrate for building an IoT application from collection of IoT-originating data to cloud-based dashboard.
This event is the first public milestone towards the SILECS project that aims at bringing together both infrastructures. See
http://www.silecs.net/ for more details on SILECS.
-- Grid'5000 Team 11:00, 12 April 2018 (CET)
Read more news
As from June 2008, Inria is the main contributor to Grid'5000 funding.
Université Grenoble Alpes, Grenoble INP
Université Rennes 1, Rennes
Institut National Polytechnique de Toulouse / INSA / FERIA / Université Paul Sabatier, Toulouse
Université Bordeaux 1, Bordeaux
Université Lille 1, Lille
École Normale Supérieure, Lyon
Provence Alpes Côte d'Azur
Nord Pas de Calais