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:
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Random pick of publications
Five random publications that benefited from Grid'5000 (at least 1747 overall):
- Amelie Zhou, Shadi Ibrahim, Bingsheng He. On Achieving Efficient Data Transfer for Graph Processing in Geo-Distributed Datacenters. ICDCS'17- The 37th IEEE International Conference on Distributed Computing Systems (ICDCS 2017), Jun 2017, Atlanta, United States. hal-01560187 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, NV, United States. Proceedings of the 55th IEEE International Conference on Decision and Control. hal-01348687 view on HAL pdf
- Francesco Lamperti, Andrea Roventini, Amir Sani. Agent-Based Model Calibration using Machine Learning Surrogates. Économie et finance quantitative. 2017. hal-01499344 view on HAL pdf
- Tom Cornebize, Franz Heinrich, Arnaud Legrand, Jérôme Vienne. Emulating High Performance Linpack on a Commodity Server at the Scale of a Supercomputer. 2017. hal-01654804 view on HAL pdf
- Franz Heinrich, Alexandra Carpen-Amarie, Augustin Degomme, Sascha Hunold, Arnaud Legrand, et al.. Predicting the Performance and the Power Consumption of MPI Applications With SimGrid. 2017. hal-01446134 view on HAL pdf
Latest news
During this week, we will change the access policy of home directories in order to improve the security and the privacy of data stored in your home directory.
This change should be transparent to most users, as:
- You will still have access to your local user home from reserved nodes when using the standard environment or when deploying custom environments such as 'nfs' or 'big'.
- You can still access every user's home from frontends (provided the access permissions allow it).
However, in other situations (give access to your home to other users, mount home directory from another site or inside a virtual machine or from a VLAN, ...), you will need to explicitely allow access using the new Storage Manager API. See https://www.grid5000.fr/w/Storage_Manager
Note that this change requires a switch to autofs to mount /home in user environments. This should be transparent in most cases because g5k-postinstall (used by all reference environments) has been modified. However, if you use an old environment, it might require a change either to switch to g5k-postinstall, or to switch to autofs. Contact us if needed.
-- Grid'5000 Team 14:40, 4 September 2018 (CET)
New cluster in Nantes: ecotype
We have the pleasure to announce a new cluster called "ecotype" hosted at the IMT Atlantique campus located in Nantes. It features 48 Dell Powerdege R630 nodes with 2 Intel Xeon E5-2630L v4, 10C/20T, 128GB DDR4, 372GB SSD and 10Gbps Ethernet.
This cluster has been funded by the CPER SeDuCe (Regional concil of the Pays de la Loire, Nantes Metropole, Inria Rennes - Bretagne Atlantique, IMT Atlantique and the French government).
-- Grid'5000 Team 16:30, 29 August 2018 (CET)
New production cluster in Nancy: grvingt
We are happy to announce that a new cluster with 64 compute nodes and 2048 cores is
ready in the *production queue* in Nancy !
This is the first Grid'5000 cluster based on the latest generation of Intel CPUs (Skylake).
Each node has:
- two Intel Xeon Gold 6130 (Skylake, 2.10GHz, 2 CPUs/node, 16 cores/CPU)
- 192GB of RAM
- 1TB HDD
- one 10Gbps Ethernet interface
All nodes are also connected with an Intel Omni-Path 100Gbps network (non-blocking).
This new cluster, named "grvingt"[0], is funded by CPER CyberEntreprises (FEDER, Région Grand Est, DRRT, INRIA, CNRS).
As a reminder the specific rules for the "production" queue are listed on
https://www.grid5000.fr/w/Grid5000:UsagePolicy#Rules_for_the_production_queue
[0] Important note regarding pronunciation: despite the Corsican origin, you should pronounce the trailing T as this is how "vingt" is pronounced in Lorraine.
-- Grid'5000 Team 17:30, 25 July 2018 (CET)
Second interface on Lille's clusters
A second 10Gbps interface is now connected on the chetemi and chifflet clusters. Those interfaces are connected to the same switch as the first. KaVLAN is also available.
-- Grid'5000 Team 16:00, 23 July 2018 (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 |
