Overview

GRIF is made up of 6 sites interconnected by 10 Gb/s dedicated links.

Consolidated resources in production (test resources not included) at GRIF are :

 7 Computing Elements (CE) giving access to around 2750 cores (Pentium IV 3+ Ghz, Opteron 2.2Ghz and 2.6Ghz, INTEL Xeon 2.33,2.5 and 2.66GHz). Each core has 2 GB of memory.
 7 SRM Storage Elements (SE) giving access around 530 TB of disk. Storage Elements use DPM technology.
 4 WMS
 1 redundant top level BDII
 1 MONBOX
 1 Proxy Server
 1 VOMS server (local VOs support)
 2 LFC (local VOs support)

All the resources at each site are managed by Quattor, allowing a very efficient and consistent management of all GRIF resources.

GRIF is currently opened to more than 45 VOs, including :

 LHC VOs (Alice, Atlas, CMS, LHCb)
 Auvergrid
 Biomed
 Calice
 compchem
 D0
 Egeode
 Esr
 embrace
 fusion
 GEANT4
 ILC
 vo.u-psud.fr