Gaël YOUINOU Earth Science demo 1 24 november 2004 CGG is a leading supplier of applied reservoir solutions, geophysical services and products to the worldwide oil & gas industry Compagnie Générale de Géophysique

Gaël YOUINOU Earth Science demo 2 24 november 2004 Processing (software, site design & services) Reservoir services Spec data Acquisition (equipment & services) CGG in the Oil and Gas industry

Gaël YOUINOU Earth Science demo 3 24 november 2004 Acquisition 1-10 TB/proj (IBM 34/3590) Processing 5-50 TB/proj (SAN) Interpretation << 1 TB/proj Seismic processing Vienna Stavanger Aberdeen London MassyLa Defense Assen Pau Oslo Calgary Maracaibo Caracas Luanda Port Harcourt Cairo Muscat Oslo London Paris Kuala Lumpur Perth Villahermosa Houston Abu Dhabi Jakarta Porto La Cruz

Gaël YOUINOU Earth Science demo 4 24 november 2004 Clusters deployment T Flops CLUSTER NUMA

Gaël YOUINOU Earth Science demo 5 24 november 2004CGEGEE  IT side Create a node of the European grid (April 04) Learn how to install/use/administrate and improve (via EGEE) the middleware (End 04) Evaluate the cost of Managing grid infrastructure (up to End 05) Create an Internal Technology grid: Houston / Massy / Vantage (Q1-05)  Software side Connect an application on top of the middleware Q3-04 Define how to switch resources between EGEE – CGG Q4-04 Link Grid middleware and CGG Job Manager Q1-05 (to allow mix of local and grid activity) Understand and validate new programming models in real situation (robustness, portability, performances, difficulty to develop,..) Explore new ways for end user (web services,…) – 2005  V.O. side EGEODE: Expanding GEosciences On DEmand Dedicated to Research in Geosciences Done

Gaël YOUINOU Earth Science demo 6 24 november 2004 CGG Resource Center (SA1)  CGG operational Resource Center (grid node) in August 2004 Futur cluster (new WNs) Private network Public network x 24 WNs

Gaël YOUINOU Earth Science demo 7 24 november 2004 CGG Resource Center  CGG operational Resource Center (grid node) in August 2004

Gaël YOUINOU Earth Science demo 8 24 november 2004 Geocluster ©  GEOCLUSTER© is CGG's seismic processing software Limited version of the software for test/demonstration purpose Demonstrate the feasibility of running our software on the grid  Components: 1.An executable binary file yuc.exe: GEOCLUSTER© core executable for Linux, takes a GSL (Geocluster Seismic Language) file as input 1.A script file run.sh: Shell script used to launch the seismic job and manage output files. Takes the GSL file as argument 2.The user's seismic job file. Coded in the GSL to be submitted with the JDL 3.Input/Output seismic files Most of Geocluster© jobs will take seismic traces data to be processed in an input file and will save the result of this processing in an output file

Gaël YOUINOU Earth Science demo 9 24 november 2004 Geocluster © on EGEE example file egeode.jdl: # Type = "job"; JobType = "normal"; Executable = "run.sh"; VirtualOrganisation = "dteam"; OutputData={[ OutputFile="gct_job.out.tar.bz2"; LogicalFileName="lfn:gct_job.out.tar.bz2" ]}; StdOutput = "log"; StdError = "err"; OutputSandbox = {"log","err","gct_job.out.tar.bz2"}; InputSandbox = {"run.sh","gct.in.tar.bz2"}; # InputSandbox = {"run.sh","gct.in.tar.bz2"}; gct.in.tar.bz2 : contains the GSL file(s) and yuc.exe OutputSandbox = {"log","err","gct_job.out.tar.bz2"}; gct_job.out.tar.bz2 : contains all the output files produced by the GSL file(s)

Gaël YOUINOU Earth Science demo november 2004 Geocluster © GSL Geocluster Seismic Language (GSL) Brief description (syntax is column sensitive) 1 to 2: '* ' a star followed by a space means a module name is to be read in column 3 to 7; '**' 2 stars mean this line is a comment line; ' ' 2 spaces mean this is a continuation line for current module's parameters. 2 to 7: Geocluster seismic module name 9 to 10: seismic module option 15 to 16: seismic module input buffer 23 to 24: seismic module output buffer 31 to 80: seismic module parameters; May continue on next line starting at column 3.

Gaël YOUINOU Earth Science demo november 2004 Geocluster © GSL The GSL file is divided in 2 parts: 1.The 1rst part provide auxiliary data for the job (LIBRI) velocity laws, water bottom data, mute data; 2.The 2nd part contains the seismic modules within a loop Module DAGEN Generates synthetic seismic traces that are delivered into EA buffer Module FANMO (Hyperbolic, non-hyperbolic or linear move out) Takes the seismic trace as input in EA buffer and output the processed seismic traces in EB buffer Linear interpolation is used to obtain velocity for all points in time Module LISTE Print the contents of trace EB in the job output listing file "list$$“

Gaël YOUINOU Earth Science demo november 2004 Geocluster © Job

Gaël YOUINOU Earth Science demo november 2004 Geocluster © tests + EGEE Genius portal Geocluster edg-job-submit–vodteam-oStatus.1egeode.jdl edg-job-status–i $HOME/EGEODE/Status.1 edg-job-get-output–i $HOME/EGEODE/Status.1 edg-job-submit–vodteam-oStatus.1egeode.jdl edg-job-status–i $HOME/EGEODE/Status.1 edg-job-get-output–i $HOME/EGEODE/Status.1 +GSLEdg commandsJDL

Gaël YOUINOU Earth Science demo november 2004 Genius portal – Job submission

Gaël YOUINOU Earth Science demo november 2004 Genius portal – Job queue

Gaël YOUINOU Earth Science demo november 2004 Genius portal – Job results

Gaël YOUINOU Earth Science demo november 2004 Tests on EGEE nodes JDL + GSL edg-job-xxx commands

Gaël YOUINOU Earth Science demo november 2004 CGG is a leading supplier of applied reservoir solutions, geophysical services and products to the worldwide oil & gas industry Compagnie Générale de Géophysique