Difference between revisions of "EGI-DRIHM:Collaboration"
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== | == Goal == | ||
The goal of the collaboration is to setup a web based science gateway for the hydrometeorogycal community to enable them running pre-defined simulation workflows useing resources from the European Grid Infrastructure. To achieve this goal the collaboration has to integrate varioushydrometeorological models with EGI, setup of a science gateway, develop workflows in the science gateway, develop unique interfaces for the workflows to simpify their use by scientists. | The goal of the collaboration is to setup a web based science gateway for the hydrometeorogycal community to enable them running pre-defined simulation workflows useing resources from the European Grid Infrastructure. To achieve this goal the collaboration has to integrate varioushydrometeorological models with EGI, setup of a science gateway, develop workflows in the science gateway, develop unique interfaces for the workflows to simpify their use by scientists. | ||
Details - the approach: | |||
* | * Demonstre the system at the 2nd DRIHM EC project review (Date: End of October) | ||
* Demo goal 1: demonstrate that hydrometeorology models can run on EGI | * Demo goal 1: demonstrate that hydrometeorology models can run on EGI | ||
* Demo goal 2: demonstrate that data transfer between models works in workflow/pipleline | * Demo goal 2: demonstrate that data transfer between models works in workflow/pipleline |
Revision as of 18:23, 20 July 2013
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EGI DRIHAM collaboration menu: | Home • | Members • | Infrastructure • | Roadmap |
Goal
The goal of the collaboration is to setup a web based science gateway for the hydrometeorogycal community to enable them running pre-defined simulation workflows useing resources from the European Grid Infrastructure. To achieve this goal the collaboration has to integrate varioushydrometeorological models with EGI, setup of a science gateway, develop workflows in the science gateway, develop unique interfaces for the workflows to simpify their use by scientists.
Details - the approach:
- Demonstre the system at the 2nd DRIHM EC project review (Date: End of October)
- Demo goal 1: demonstrate that hydrometeorology models can run on EGI
- Demo goal 2: demonstrate that data transfer between models works in workflow/pipleline
- Demo goal 3: demonstrate the workflows can be hidden behind unique interfaces, simplifying access for scientists
- Workflow 1: WRF-NMM --> RainFARM --> DRIFT
- Workflow 2: WRF-NMM --> RainFARM --> RIBS
- Task 1: Integration of four models with EGI,
- Task 2: setup of a science gateway and integrate with the ‘DRIHM Repository’
- Task 3: development of workflows
- Task 4: development of unique interfaces for the workflows
Background information: DRIHM project
- DRIHM aims for facilitating the access to hydrometeorological data and models, the collaboration between meteorologists, hydrologists, and Earth science experts for accelerated scientific advances in hydrometeorological research (HMR).
- Leader: Antonio Parodi (antonio.parodi @ cimafoundation.org)
EGI-DRIHM collaboration
- Coordinator: Gergely Sipos, Technical Outreach Manager, EGI.eu (gergely.sipos@egi.eu)
- Start Date: 17. May 2013
- End Date: First phase to end by the 2nd DRIHM EC review (end of October)
- Mailinglist: egi-drihm @ mailman.egi.eu
- Meetings: Indico page (slides and minutes from meetings)
Requirements
DRIHM meteorological models is based on WRF (Weather Research and Forecasting). WRF is a community model with open source license.
WRF requirements for EGI sites:
- MPICH or MPICH2 or OPENMPI
- 160-240 processors, but the simulations can be designed also to run on 50-100 processors
- about 24 hours of physical simulation time, to an elapsed time of a single run of 144--96 hours (6--4 days).
- Temporary disk space (GB): 80 GB for input, output, which corresponds to 24 h physical time, saving the data every 30 minutes of physical time. 28 GB for restart files, saving files every 6 hours of physical time.
- submission is through the DRIHM portal, based on SCI-BUS (http://www.sci-bus.eu/)
Virtual organization
- DRIHM VO is in production
- ID Card: https://operations-portal.egi.eu/vo/update/283
- vousers at drihm.eu: Write to all VO users
- vousersupport at drihm.eu: Write to the VO support
- vosecurity at drihm.eu: Write to security representatives of the VO
- vomanagers at drihm.eu: Write to VO managers
VOMS
- Member list url: https://vomsmania.cnaf.infn.it:8443/voms/drihm.eu/services/VOMSAdmin?method=listMembers
Primary/master instance
- Hosted in Italy by Italian NGI at CNAF (in Bologna)
- Host name: vomsmania.cnaf.infn.it
- HTTPS port: 8443
- VOMSES port: 15005
Secondary/slave instance
- Hosted in Italy by Italian NGI in Naples
- Host name: vomsIGI-NA.unina.it
- HTTPS port: 8443
- VOMSES port: 15005