climate application

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IST-2006- 026409 www.eu-eela.org E-infrastructure shared between Europe and Latin America Climate Application Jose M. Gutierrez Valvanuz Fernandez Antonio S. Cofiño Fernando García Jesús Fernandez Richard Miguel San Martín Mauricio Carillo Gabriela Rosas Amelia Diaz Delia Acuña Rodrigo Abarca Claudio Baeza UC-Spain SENAMHI-Perú UDEC-Chile

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Climate Application. UC-Spain. SENAMHI-Perú. UDEC-Chile. Richard Miguel San Martín Mauricio Carillo Gabriela Rosas Amelia Diaz Delia Acuña. Rodrigo Abarca Claudio Baeza. Jose M. Gutierrez Valvanuz Fernandez Antonio S. Cofiño Fernando García Jesús Fernandez. Cam2wrf. WRFSI. WRF. - PowerPoint PPT Presentation

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Page 1: Climate Application

IST-2006-026409 www.eu-eela.org

E-infrastructure shared between Europe and Latin America

Climate Application

Jose M. Gutierrez Valvanuz Fernandez

Antonio S. Cofiño

Fernando García

Jesús Fernandez

Richard Miguel San Martín

Mauricio Carillo

Gabriela Rosas

Amelia Diaz

Delia Acuña

Rodrigo Abarca

Claudio Baeza

UC-Spain SENAMHI-Perú UDEC-Chile

Page 2: Climate Application

EGRIS-1, Itacuruçá (Brasil), 4.12.2006 2IST-2006-026409

E-infrastructure shared between Europe and Latin America

www.eu-eela.org

Progress Done

• Setting up on the EGRIS GRID– CAM program has been set-up and input data loaded into LFC

and SE.– WRF idem.– Both are up and running separately in the EGRIS GRID.

Cam2wrf WRFSI WRF GraphicsCAM

Page 3: Climate Application

EGRIS-1, Itacuruçá (Brasil), 4.12.2006 3IST-2006-026409

E-infrastructure shared between Europe and Latin America

www.eu-eela.org

Strategies to be adopted

• Application Flow Control– CAM job running will be responsible of loading the checkpointing

datasets generated into the LFC and AMGA, during the line of execution.

– CAM is implemented in FORTRAN90 and we are deciding the best strategy to insert “GRID instructions” during the execution. Stop the CAM, load data and metadata to catalogs and submitting

the WRF dependents jobs with those datasets. UGLY!!!!! Make system() calls into CAM code to execute catalog commands

but not the WRF job submission. To solve the problem of WRF submission R-GMA or Logging and

Book-keeping in an asynchronous way.

– CAM job should be continue after “GRID failures” then a persistent mechanism is required to control and monitor the job and WRF sub-jobs.

Page 4: Climate Application

EGRIS-1, Itacuruçá (Brasil), 4.12.2006 4IST-2006-026409

E-infrastructure shared between Europe and Latin America

www.eu-eela.org

Strategies to be adopted

• UI Portal to manage and monitor CLIMATE jobs– We are exploring alternatives

• Data and metadata managament– Metadata is uploaded using perl script but we are looking the

optimal schema.– Partial dataset access.