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Slide 2 www.consorzio-cometa.it Consorzio COMETA - Progetto PI2S2 UNIONE EUROPEA CHIMERA (CoMD ed ISOSPIN projects) on the TriGrid and Cometa. Gaetano Lanzalone 1,2, Annamaria Muoio 1 Marcello Iacono-Manno 1, Barbera Roberto 1 1 INFN Sezione di Catania and Consorzio COMETA Catania IT 2 INFN LNS Catania IT Grid Open Day al LNS dellINFN Catania, 23.01.2008 Slide 3 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 2 Outline 1 Introduction 2 Problem Solution by GENIUS 3 Results and Conclusions Slide 4 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 Partners INFN sez. CT Massimo Papa (massimo.papa@ct.infn.it) [CoMD]massimo.papa@ct.infn.it Enrico De Filippo ( enrico.defilippo@ct.infn.it ) [ISOSPIN] enrico.defilippo@ct.infn.it INFN sez. CT & LNS Annamaria Muoio (annamaria.muoio@ct.infn.it)annamaria.muoio@ct.infn.it Gaetano Lanzalone (gaetano.lanzalone@ct.infn.it)gaetano.lanzalone@ct.infn.it Porting command line Marcello Iacono-Manno (marcello.iacono@ct.infn.it)marcello.iacono@ct.infn.it Slide 5 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 4 1 Introduction Slide 6 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 5 CHIMERA Charged Heavy Ion Mass and Energy Resolving Array Slide 7 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 6 1m 1 30 Fascio 688 176 504 CHIMERA 1m 1 30 688 176 504 CHIMERA Slide 8 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 7 CHIMERA Slide 9 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 8 PD Si CsI V E V t V t V E Z=6 Charge Identification Slide 10 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 9 Kolcata (India) ROCHESTER (NY) Michigan State University Caen Orsay Milano Bologna Firenze Napoli Varsavia Cracovia Katowice Bucarest CHIMERA Collaboration Distribution CT-Me-LNS USA Zagreb Main server of CHIMERA data is located on cluster Linux at Sezione INFN di Catania (mirror al LNS-Catania). Slide 11 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 10 ISOSPIN Program ISOSPIN analysis program is a data-analysis tool developed for the 4 multi-detector CHIMERA. The main goal is to provide a tool containing all the algorithms for the particle identification (i.e. determining particles charge and mass) and particle calibration (i.e. determining Energy, rapidity, TOF and other physical observables) starting from raw data produced by the data acquisition system. 1200*2 (E-E) + 1200 (E-Time)+ . + >1200*8 (calib Ener) + >1200*8 (calib Time) = _________________ >30000 (spectrum+matrix)/Reactions + other Slide 12 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 11 DATA Analysis with multidetector CHIMERA. C (low level routines) ISOSPIN program :software tool analysis of physical data. Fortran 95 shell Particles Identification Calibrations: Energy, rapidity, TOF, charge, mass,..... CHIMERA database: parameters, pedestal, offset, cuts Interface to operative system. read and compact data. Input parameter lists : manage macro-language for data input and analysis. Event control, assignment parameters, delete, search, sort, etc. Only public methods available in the shell to operate on DATA. No information how work the low level C routines. Output: CERNLIB (mono-bi- dimensional spectrums, nuple(paw- formatt). Output: C++ on Root Root trees to record physiscal DATA. Slide 13 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 12 Constrained molecular dynamics (CoMD[*]) is a model applied to the N-body problem in nuclear physics. The heavy computational taskes related to quantum effects, to the presence of the "hard core" repulsive interaction have been worked out by defining a set of transformations based on the concept of impulsive forces. In particular in the implemented version II of the Constrained Molecular Dynamics model the problem related to the non conservation of the total angular momentum has been solved. This problem can affect others semiclassical microscopic approaches as due to the "hard core" repulsive interaction or to the use of stochastic forces.. [*] M.Papa et al., Physical Review C72, 064608 (2005) Fission of heavy participant 124 Sn+ 64 NiMultifragmentation of light participant 124 Sn+ 64 Ni The CoMD-II model ( Constrained Molecular Dynamics ) Slide 14 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 13 General overview of algorithms. Cluster Grid Slide 15 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 14 2 Problem Solution by GENIUS Slide 16 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 15 CLI vs GUI Command line interface Expert User long time before start Web interface Dummy User immediate start We need: Friendly User Interface ENGINFRAME (GENIUS) Slide 17 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 16 A web portal: why and how ? It can be accessed from everywhere and by everything (desktop, laptop, PDA, WAP phone). It can keep the same user interface to several back-ends (grid dialects command-line UIs). It must be secure at all levels: 1) secure for web transactions, 2) secure for user authentication, 3) trustworthy at VO level. All available grid services must be incorporated in a logic way, just one mouse click away Its layout must be easily understandable and user friendly. Slide 18 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 17 EnginFrame in brief Standards based GRID portal Java, Tomcat, XML/XSL GridML Solves back-end integration problems Visual rendering for most Grid objects jobs, job arrays, hosts, etc. Multiple Grid technologies support Globus, LSF, SGE, LoadLeveler*, PBS*, even OS! Authentication delegation (GSI,NIS,NT,Krb5,...) Data management, UL/DL + remote file browsing Integration with interactive applications, tools, Slide 19 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 18 Application Servers Application Servers Grid / Compute Farm Web ServerClients Standard Web Browser Interactive applications Interactive applications EnginFrame Server Browsing request HTML Rendering XML Output Service request EnginFrame Agents EnginFrame workflow Slide 20 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 19 GENIUS OS & Net services Basic Services High level GRID middleware ALICEATLASCMSLHCb Applications specific layer Bio apps GLOBU S toolkit EGEE architecture GENIUS web portal Slide 21 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 20 User interface and WEB interface. XML JDL USER DEVELOPER BASH Slide 22 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 21 Isospin Features on the Grid 1.The application realized for Isospin is an execution trivial parallel on the Grid of data analysis program for nuclear physics 2.The application copies on the Grid the experimental data about several measure campaigns (size ~ 1 TB/campaign) Input File ~ 1 GB Output File ~.5 : 5 GB 3.The application supplies to the users of the Virtual Organization the metadata possibility to organize and to consult a catalogue of experimental data Faster Data storage Metadata Slide 23 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 22 CoMD Features on the Grid 1.The application realized for CoMD is an execution trivial parallel on the Grid of a program of data analysis for N Bodies 2.The application copies on the Grid the experimental data about several measure campaigns (size ~ 1 TB/campaign) Input File ~ 10 MB Output Files ~ 100 MB (hundreds of files) The application supplies to the users of the Virtual Organization the metadata possibility to organize and to consult a catalogue of experimental data Faster Data storage Metadata Slide 24 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 23 Lets Go ! connecting ! Slide 25 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 24 GENIUS Slide 26 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 25 GENIUS-login Slide 27 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 26 Inzializer PROXY- step 1 Slide 28 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 27 Inzializer PROXY - step 2 Slide 29 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 28 Inzializer PROXY - step 3 Slide 30 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 29 Inzializer PROXY - step 4 Slide 31 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 30 Inzializer PROXY - step 5 Slide 32 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 31 USERCERT Slide 33 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 32 USERKEY Slide 34 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 33 Slide 35 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 34 Slide 36 www.consorzio-cometa.it Consorzio COMETA - Progetto PI2S2 UNIONE EUROPEA Slide 37 www.consorzio-cometa.it Consorzio COMETA - Progetto PI2S2 UNIONE EUROPEA Slide 38 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 37 Isospin Slide 39 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 38 Data Slide 40 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 39 Metadata Slide 41 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 40 Data Slide 42 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 41 Analysis of jobs on the Grid Slide 43 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 42 Check-status of jobs submitted Slide 44 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 43 Output Slide 45 www.consorzio-cometa.it Consorzio COMETA - Progetto PI2S2 UNIONE EUROPEA Slide 46 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 45 CoMD Slide 47 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 46 Data-catalog Slide 48 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 47 Publish a file Slide 49 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 48 Publish a file Slide 50 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 49 Publish a file Slide 51 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 50 Publish a file Slide 52 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 51 Navigate a catalog Slide 53 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 52 CoMD Slide 54 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 53 CoMD Slide 55 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 54 CoMD Slide 56 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 55 CoMD Slide 57 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 56 3 Results and Conclusions Slide 58 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 57 Difference Parallel Serial Slide 59 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 58 GRIGLIA CLUSTER Slide 60 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 59 GRIGLIA CLUSTER Slide 61 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 60 CoMD Slide 62 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 61 Conclusions Friendly User Interface (dummy). Faster, Data storage, Metadata Web SLAVE ! Cheap Slide 63 Catania, Grid Open Day al LNS dellINFN, 23.01.2008 62 Any Questions ? Thank you very much for your kind attention!