Difference between revisions of "EGI-DRIHM:Collaboration"
Jump to navigation
Jump to search
Motivation
Line 83: | Line 83: | ||
Croatia | Croatia | ||
*3 sites, not supporting MPI at the moment but will do in a short time, DRIHM will be enabled then | *3 sites, not supporting MPI at the moment but will do in a short time, DRIHM will be enabled then | ||
*Contact: Emir Imamagic | *Contact: Emir Imamagic | ||
Germany | Germany | ||
Line 90: | Line 90: | ||
Greece: | Greece: | ||
*all mpich2 sites (TODO: define exact list) | *all mpich2 sites (TODO: define exact list) | ||
*contact: Kostas | *contact: Kostas | ||
Italy | Italy | ||
Line 100: | Line 100: | ||
**emi-ce01.scope.unina.it:8443/cream-pbs-hpc (SL6 infiniband enabled - 8 core per node - 16GB per node) | **emi-ce01.scope.unina.it:8443/cream-pbs-hpc (SL6 infiniband enabled - 8 core per node - 16GB per node) | ||
*NAPLES, ROma3 INFN (tentative, sys admins being contacted) | *NAPLES, ROma3 INFN (tentative, sys admins being contacted) | ||
*Contact: Daniele Cesini | *Contact: Daniele Cesini | ||
*Note: Daniele reported that site IGI-BOLOGNA will be used by DRIHM to use virtualized resources using the WNODES technology (DRIHM needs virtual machines requiring windows as suppor OS) | *Note: Daniele reported that site IGI-BOLOGNA will be used by DRIHM to use virtualized resources using the WNODES technology (DRIHM needs virtual machines requiring windows as suppor OS) | ||
Line 106: | Line 106: | ||
Macedonia: | Macedonia: | ||
*MK-03-FINKI | *MK-03-FINKI | ||
*contact: Boro Jakimovski | *contact: Boro Jakimovski | ||
Serbia: | Serbia: | ||
*AEGIS01-IPB-SCL site (hosting cream.ipb.ac.rs, ce64.ipb.ac.rs). | *AEGIS01-IPB-SCL site (hosting cream.ipb.ac.rs, ce64.ipb.ac.rs). | ||
*contact: Antun Balaz | *contact: Antun Balaz | ||
Spain | Spain | ||
*cream.egi.cesga.es (only MPICH2) | *cream.egi.cesga.es (only MPICH2) | ||
*contact: Esteban Freire | *contact: Esteban Freire | ||
[[Category:EGI_DRIHM]] | [[Category:EGI_DRIHM]] |
Revision as of 14:48, 21 May 2013
|
General Project Information
- Leader: Tiziana Ferrari (tiziana.ferrari @ egi.eu)
- Start Date: 17.05.2013
- End Date:
- Meetings: [ Indico page] (slides and minutes from meetings)
Motivation
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). A DRIHMS VO will be soon created. We are seeking for Resource Centres who are willing to provide resources for the run of the DRIHM meteorological models WRF - Weather Research and Forecasting. WRF is a community model with open source license.
WRF requirements for EGI sites:
- MPICH or MPICH2 or OPENMPI
- WRF model can work both with Distributed-Memory Parallelism and Shared-Memory Parallelism, with different combinations of compilers (PGI, INTEL, gfortran/gcc and so forth). WRF should be provided with mpich or mpich2 and ifort, icc (or as alternative gfortran, gcc) to ensure the best scalability and portability performances for this modeling suite. Additional WRF dependencies for weather specific formats: NetCDF, GRIB2.
- 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/)
Members
EGI.eu
- Tiziana Ferrari
- Gergely Sipos
- Malgorzata Krakowian
- Karolis Eigelis
DRIHM
- Antonio Parodi
- Fabio Pintus
NGIs:
Croatia
- Emir Imamagic
Germany
- Helmut Heller
- Siew Hoon Leong
Greece
- Kostas Koumantaros
Italy
- Daniele Cesini
- Daniele D'Agostino
- Antonella Galizia
Macedonia
- Boro Jakimovski
Serbia
- Antun Balaz
Spain
- Esteban Freire
CNR
- Daniele D'Agostino (Italy)
- Antonella Galizia (Italy)
Progress
List of sites which did confirm of their interest and participation:
Croatia
- 3 sites, not supporting MPI at the moment but will do in a short time, DRIHM will be enabled then
- Contact: Emir Imamagic
Germany
- LRZ already supported initial testing of the hydro simulations
Greece:
- all mpich2 sites (TODO: define exact list)
- contact: Kostas
Italy
- IGI-BOLOGNA. Level of parallelism offered: 48-64 nodes
- cream-01.cnaf.infn.it:8443/cream-pbs-prod-sl5 (SL5 - no infiniband - 24 core per node - 80 GB per node)
- cream-02.cnaf.infn.it:8443/cream-pbs-test-sl6 (SL6 -no infiniband - 24 core per node - 80 GB per node)
- Issues reported by D. Cesini in compiling WRF code on SL6
- NAPLES: level of parallelism offered: 48-64 nodes
- emi-ce01.scope.unina.it:8443/cream-pbs-hpc (SL6 infiniband enabled - 8 core per node - 16GB per node)
- NAPLES, ROma3 INFN (tentative, sys admins being contacted)
- Contact: Daniele Cesini
- Note: Daniele reported that site IGI-BOLOGNA will be used by DRIHM to use virtualized resources using the WNODES technology (DRIHM needs virtual machines requiring windows as suppor OS)
Macedonia:
- MK-03-FINKI
- contact: Boro Jakimovski
Serbia:
- AEGIS01-IPB-SCL site (hosting cream.ipb.ac.rs, ce64.ipb.ac.rs).
- contact: Antun Balaz
Spain
- cream.egi.cesga.es (only MPICH2)
- contact: Esteban Freire