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Grid'5000

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:

  • 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:


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 2018-06-18 01:54): 6 current events, 1 planned (details)

Latest news

Rss.svgDebian 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:

  1. Get the current environment description:
kaenv3 -p debian9-x64-min > myenv.dsc
  1. edit myenv.dsc, find the "script:" line, and add "--net traditio"...

Rss.svgSpring 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)

Rss.svgLooking 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)

Rss.svg1st Grid'5000-FIT school: call for participation

As previously announced, the first Grid'5000-FIT school will be held in

Sophia Antipolis, France from April 3rd to April 6th, 2018. This event is a first public milestone in the SILECS project, that aims at bringing together both infrastructures.

The program is now available, and includes a great set of invited talks, of

talks from Grid'5000 and FIT users, and tutorials on experimenting using those infrastructures.

Registration is free but mandatory. Please register!

-- Grid'5000 Team 14:00, 9 March 2018 (CET)


read more news

Grid'5000 sites

Current funding

As from June 2008, INRIA is the main contributor to Grid'5000 funding.

INRIA

Logo INRIA.gif

CNRS

CNRS-filaire-MonoBleu.gif

Universities

University Joseph Fourier, Grenoble
University of Rennes 1, Rennes
Institut National Polytechnique de Toulouse / INSA / FERIA / Université Paul Sabatier, Toulouse
University Bordeaux 1, Bordeaux
University Lille 1, Lille
Ecole Normale Supérieure, Lyon

Regional councils

Aquitaine
Bretagne
Champagne-Ardenne
Provence Alpes Côte d'Azur
Nord Pas de Calais
Lorraine