EUChina Grid Infrastructure Giuseppe Andronico INFN Catania Concertation

EUChina. Grid Infrastructure Giuseppe Andronico - INFN Catania Concertation Meeting – Budapest, October 4 th, 2007 FP 6− 2004−Infrastructures− 6 -SSA 026634 http: //www. euchinagrid. org

Infrastructure 4 EUChina. Grid from Jan 1 st 2006 to Dec 31 st 2007 • 11 g. Lite Sites – – – – IHEP (China) CNIC (China) Peking University (China) Shandong University (China) 2 Sites at Cyfronet (Poland) 2 Sites at Aristotle University of Thessaloniki (Greece) 3 Sites at INFN (Italy) Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007

Network Status 4 Main link Beijing-Copenhagen (stable from August 2007) at 2. 5 Gbps thanks to the european project ORIENT • Upgrade of the previous EU-China link at 622 Mbps (TIEN 2 project) 4 European network GEANT 2 and network infrastructure between Europe with Asia-Pacific TEIN 2 support IPv 6 • Users networks have to become IPv 6 compliant 4 EU-China RTT of 180 ms both for IPv 4 and IPv 6 • Upgrade of the value of ~400 ms at the beginning of EUChina. Grid project 4 Requirements • • IPv 6 compliant Low jitter (< 200 ms) Link stability No packet loss Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007

Infrastructure and Sites 4 11 Sites in the actual infrastructure • 9 Sites already existent in EGEE • 1 new Site under EGEE/CERN ROC control • 1 new Site under EUChina ROC control 4 1 incoming Site will be set up asap 4 CPUs: ~825 4 Storage space: ~30 TB Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007

Operations 4 Ticketing system installed at GARR (XOOPS) • Control shifts by CERN and INFN 4 Grid. ICE server at INFN-CNAF • “Intermonitoring” activity started 4 SAM at IHEP 4 Gstat at Academia Sinica (Taiwan) Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007

ROC Definition 4 EUChina ROC is born in order to coordinate the operational activity for the existent g. Lite infrastructure and to support new incoming Sites. 4 INFN-CNAF guides this ROC 4 CERN people is part of the operational activity Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007

Country Level Operations 4 Interoperations round table with GOS people on Oct 24 th in Beijing (as part of the ROC-on-Duty tutorial) • Aim to have 2 ROCs, 1 in China and 1 in Europe • 1 central ROC coordinating (INFN) Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007

VO Management 4 euchina VO • VOMS server at INFN-CNAF • 46 users registered • Supported on all the sites (SAM test controls enabled) 4 Other VOs supported • • cms atlas biomed argo Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007

SLAs 4 There is no SLA for EUChina. Grid sites Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007

Contributions to Standards 4 A gateway service has been developed for interoperability between g. Lite and GOS middlewares 4 We are studying how to make this service compliant with GIN standards Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007

Join Development Areas 4 Interoperability gateway • prerequisite for interoperations between pilot infrastructure (g. Lite based) and CNGrid 4 IPv 6 code checker developed to verify the compatibility of g. Lite with IPv 6 • Now part of the ETICS building system 4 Testbed set up to test IPv 6 compatibility can be used Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007

Training Infrastructure 4 GILDA has been used for the tutorial during EUChina. Grid project 4 Series of Sites and services with the latest INFNGRID middleware 4 Used for several tutorials all over the world 4 https: //gilda. ct. infn. it/ Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007

Other Points and Issues to discuss 4 Chinese partners willing to expand g. Lite based infrastructure • 1 new site deployed in a non-partner institute (Shandong University) 4 Good collaboration with Chinese Sites in operations activity • WISDOM Data Challenge • CMS and ATLAS software deployment 4 Local training team created in China as a warranty for future spreading of g. Lite knowledge Giuseppe Andronico Concertation Meeting Budapest, Oct 4 th, 2007