416d1311275ed407bb5891d3e921bbf3.ppt
- Количество слайдов: 15
DATAGRID Testbed 0 release Development Plan Draft proposal F. Etienne, A. Ghiselli CNRS/IN 2 P 3 – Marseille, INFN-CNAF Bologna Physics Department, Milano 11 December 2000 Testbed WP meeting -- Milano
Content • • • Testbed 0 release goals Working model Organization Testbed layout and information Conclusion 11 December 2000 Testbed WP meeting -- Milano 2
Goals of Testbed 0 release • Grid basic services deployment at european level, based on Globus toolkit; main coordination issues are: – Information services – Resource access: Certification, Security and policies management – Installation kit and documentation • Network layout monitoring • First Grid Middleware • First Grid Applications 11 December 2000 Testbed WP meeting -- Milano 3
Working Model 1. WP test activity: Testbed WP will provide the basic layout for test activity of each DATAGRID WPs. 2. WP Release: a team of people from WPs, applications, testbed and network will organize the test environment for this release, do the tests, provide feedback to the WP and validate the release for the next test phase. 3. Testbed Release : the previous software release will be integrated to the last official testbed release. This new release will be tested in a larger environment in order to be validated for the next final testing phase. 4. Official Testbed Release: a new team including also users will organize a quasi-production environment in order to certificate this release as new official testbed release. 11 December 2000 Testbed WP meeting -- Milano 4
MIDDLEWARE AND APPLICATIONS Specific WP test activity WPx team T I WP Release + appl. test E Testbed + WPx + appl. Team E II Release : integration into testbed release and test in larger environment S T Testbed + WPs and appl. Team T W III Release test in quasiproduction environment B + Users Team O R E Official Testbed RELEASE D N K Development Version Production Version 11 December 2000 Testbed WP meeting -- Milano 5
Testbed organization • Permanent Group – Partners representatives – Testbed site contacts – Steering group • Requirements group (WPs Middleware, applications) • Information service • Certification Authority and Security • Network layout and services – Testbed support • Release Teams: one team for each Release certification phase 11 December 2000 Testbed WP meeting -- Milano 6
Partners WP 6 CERN CNRS IN 2 P 3 S. Jarp ESAEsrin 4 sites Coordinator: Francois Etienne Deputy : Antonia Ghiselli PPARC INFN Spain RAL 9 sites 5 sites 7 sites G. Brugnoni D. Newbold F. Etienne A. Sansum ZIB LIP Russia (Berlin) (Lisboa) A. Ghiselli L. Gaido 4 sites A. Merzky F. Schintke 11 December 2000 J. Gomes R. J. Wilson CZECH Republic 2 sites M. Ruda H. Sverenyak Testbed WP meeting -- Milano Sweden Lund O. Smirnova 7
Sites map Dubna Lund RAL Estec KNMI IPSL Paris Santander Lisboa CERN Moscow Berlin Prague Brno Lyon Grenoble Milano PD-LNL Torino BO-CNAF Madrid Marseille Pisa Barcelona ESRIN Roma Valencia HEP sites ESA sites Catania 11 December 2000 Testbed WP meeting -- Milano 8
Example of information per site: Marseille 11 December 2000 Testbed WP meeting -- Milano 9
INFN testbed organization People • Testbed: Antonia Ghiselli, Luciano Gaido • Grid basic services coordination : site contacts • Information service : Giuseppe Lo. Biondo, Giulia Vitafinzi, Franco Semeria • Security service : Roberto Alfieri, Francesco Prelz, Andrea Chierici • Release distribution and documentation : Flavia Donno, Zhen Xie • Certificate Authority : Roberto Cecchini • Network coordination : Tiziana Ferrari, Luciano Gaido • Applications : – CMS: Ivano Lippi, Claudio Grandi, Giuseppe Bagliesi, Lucia Silvestris, Luciano Barone, – Atlas: Lamberto Luminari, Bianca Osculati, Silvia Resconi, – LHCb: Roberta Santacesaria, Vincenzo Vagnoni, Stefania Vecchi, – Alice: Roberto Barbera, Piergio Cerello, Marcello Castellano, M. Luisa Luvisetto. 11 December 2000 Testbed WP meeting -- Milano 10
• Resources : – the initial resources capacity will be based on a small amount of cpu and disk (called quantum grid) in each site. The installation of the quantum grid will be accomplished by the end of the year. – During next year (2001) the LHC experiments are planning to integrate the testbed with capacity of ~200 boxes, with single o dual CPUs, and 15 TB of disks. • Sites and contacts : – – – – – Bari, Maria Damato Bologna, F. Semeria CNAF, A. Chierici, A. Italiano Catania, Enesto Cangiano, C. Rocca , P. Belluomo Legnaro, M. Biasotto Milano, S. Resconi Padova, M. Sgaravatto, M. Michelotto Pisa, F. Donno, A. Sciaba’, T. Boccali Torino, A. Forte, S. Lusso Roma, A. De Salvo 11 December 2000 Testbed WP meeting -- Milano 11
Summary Sites Cluster nodes L=Linux Job man. Network access (bps) applications Bari 3 L condor 8 M cms, alice Bologna 2 L, 6 L Condor 12 M cms, alice, lhcb CNAF 4 Sun, 5 L PBS 12 M all Catania 3 L LSF 4 M alice, cms Legnaro 3 L LSF 4 M cms Milano 3 L PBS 12 M atlas Padova 3 L, 10 L LSF 16 M cms Pisa 5 L LSF 13. 8 M cms, atlas Roma 3 L 16 M atlas Torino 3 L, 5 L 12 M alice PBS, fork 58 PCs 11 December 2000 Testbed WP meeting -- Milano 12
Summary (provisional) Org. Cluster nodes Job man. L=Linux CERN 5 L LSF 155 M CZECH 64 L PBS, Con. 1 TB 68 M ESA SGI, Sun, PC Condor France 14 L + Lyon Condor 34 M to cern 155 M all Germany 5 L fork 310 M INFN 54 L , 4 Sun LSF, PBS, 1 TB Condor 155 to EU Portugal 8 L PBS 34 M Russia 40 L PBS, . . Spain 5 L fork 45 M Sweden 2 ->100 L PBS, Con. 200 M (Nordnt) UK 10 L PBS 155 M 11 December 2000 disk TEN-155 Grid access (bps) Services applicati ons security all LHC all PAW-G 80 GB Testbed WP meeting -- Milano 13
Testbed progressively growing from quantum to production Grid 11 December 2000 Testbed WP meeting -- Milano 14
Conclusions • • Working in progress…. Set up the organization and grid-layout Define CA/Security rules Define a GIS topology Plan for network monitoring tools Input from Middleware WPs and Applications Test plan Testbed kick-off date? 11 December 2000 Testbed WP meeting -- Milano 15
416d1311275ed407bb5891d3e921bbf3.ppt