Open Grid Computing Environments Marlon Pierce, Suresh Marru,

Open Grid Computing Environments Marlon Pierce, Suresh Marru,

Open Grid Computing Environments Marlon Pierce, Suresh Marru, Gregor von Laszewski OGCE Principals IU: Marlon Pierce, Dennis Gannon, Suresh Marru RENCI: Gopi Kandaswamy RIT: Gregor von Laszewski SDSC: Nancy Wilkins-Diehr SDSU: Mary Thomas, Rob Edwards TACC: Maytal Dahan

OGCE Present and Future Work Sections Project organization: code, build, demo. Workflow suite overview and demo. JavaScript COG demo Other good stuff Interactions Feel free to distract us. What Does the OGCE Do? Build and package Grid portal software. Portlets for GRAM, GridFTP, etc

Provide programming libraries for building Grid clients. Java COG, GTLAB, JavaScript COG Build and package portal services GPIR Provide workflow tools: XRegistry, GFAC, XBaya Browser Time Future Work, Part 1 We have several substantial components to support, extend. Portal software Improvements to existing interfaces Sakai container integration

GFAC, Workflow Suite Add eventing system for monitoring workflows, tracking provenance. Support for asynchronous workflows. Use TeraGrid community credentials Java COG abstractions Upgrades to the Condor and SRB support Information service providers (see next) Need new providers: Amazon S3, EC2 Future Work, Part 2 Focused support for TeraGrid gateways. Logging, auditing, accounting services. Support, integration with TG information services

See JP Navarros talk at GCE07 Engage other communities Web 2.0 tools for mashup gateway building Leverage social networking, bookmarking, start page tools JavaScript CoG Support for non-Java environments through the JS COG. Testing framework with NMI test bed, Jmeter. OGCE Workflow Suite Development Team: Srinath Perera, Chathura Herath, Gopi Kandaswamy, Satoshi Shirasuna Generic Service Toolkit (Gfac) allows users to wrap any command line applications as web service. XRegistry is an application service registry which allows users to register web service descriptions using GFAC portlet interface and access and invoke the services from XBaya toolkit and Gfac Portlet. XBaya is an Java webstart application that can be used for

composition, running and monitoring of workflows. Few Examples LEAD: Linked Environment for Atmospheric Discovery MotifNetwork: Genome-Wide Domain Analysis Dynamic Workflow in LEAD Terrain data files 9 NAM, RUC, GFS data 3 1

3D Model Data Interpolator 3D Model Data Interpolator Terrain Preprocessor 2 (Initial Boundary Conditions) WRF Static Preprocessor 7 ADAS

10 Radar data (level II) 5 Visualization on users request Satellite Data Remapper Initialization Analysis Data Mining

13 14 ARPS Plotting Program Data mining: looking for storm signature Real time data WRF WRF WRF WRF WRF to ARPS Data Interpolator

ADAM 6 Repeated for periodically for new data 12 ARPS Ensemble Generator 8 NIDS Radar Remapper Satellite data

Static data IDV Bundle ARPS to WRF Data Interpolator 88D Radar Remapper Run Once per forecast Region 15 11

4 Surface, Terrestrial data files Radar data (level III) (lateral Boundary Conditions) Surface data, upper air mesonet data, wind profiler Forecast Visualization

Triggered if a storm is detected WRF Forecast with ADAS Initialization Contact Us Web site: http://www.collab-ogce.org Contact information is there. Email: [email protected]

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