The computing grid
CC-IN2P3 is a Tier-1 site belonging to the WLCG computing grid; it provides in this context a set of computing resources for those user communities.
For more details, please refer to the official documentations:
In case of question or problem, please contact our user support.
Access to resources
If you are registered with a “Virtual Orgnization” (VO) recognized by the computing grids for which CC-IN2P3 is a partner, then you can use all or part of those services.
In case you own a computing account at CC-IN2P3, you can also use the interactive servers as a “User Interface” (UI) with the grid.
To obtain and manage a certificate, please refer to the page Personal certificates
DIRAC Middleware
CC-IN2P3 hosts 2 DIRAC middleware instances.
For more information on the middleware, please refer to the DIRAC Documentation.
Other CC-IN2P3 grid services
CC-IN2P3 provides a set of services for the computing grid, which this section presents the most important components.
Computing Element
The CC-IN2P3 is providing HTCondor-CE as Computing Element flavour.
Storage Elements
The storage systems dCache, XRootD and iRODS are part of the CC-IN2P3 service portfolio and are integrated into the WLCG and EGI computing grids.
Information system
Two instances of BDII are provided by CC-IN2P3: site-bdii and top-bdii.
Vobox
LHC ALICE, and LHCb experiences have a Vobox service at CC-IN2P3 for their own needs.