PL-Grid
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| PL-Grid | |
|---|---|
| Name | PL-Grid |
| Established | 2010 |
| Country | Poland |
| Type | Research infrastructure |
| Focus | High-performance computing, Grid computing |
PL-Grid
PL-Grid was a Polish national high-performance computing and grid infrastructure initiative that provided computation, storage, and middleware services to scientific and research communities. It connected research institutions, universities, and laboratories to enable advanced simulations, data analysis, and collaboration across fields such as physics, chemistry, genomics, and climate science. The infrastructure interfaced with European and international projects to support projects linked to supercomputing centers and e-infrastructures.
Overview
PL-Grid integrated resources from multiple academic and research institutions to create a national e-infrastructure for computational science. It offered access to supercomputing centers, data repositories, and middleware platforms, enabling researchers from institutions such as the University of Warsaw, Jagiellonian University, AGH University of Science and Technology, Poznań University of Technology, and Adam Mickiewicz University in Poznań to run large-scale computations. The initiative connected to European initiatives including PRACE, EGI, Horizon 2020, European Grid Infrastructure, and CERN collaborations, facilitating participation in projects alongside organizations like Fermi National Accelerator Laboratory, Max Planck Gesellschaft, CNRS, and Lawrence Berkeley National Laboratory.
History and Development
PL-Grid originated from national efforts to modernize computing resources and from collaborations among Polish institutions such as the Interdisciplinary Centre for Mathematical and Computational Modelling and regional centers including the Poznań Supercomputing and Networking Center and the Academic Computer Centre CYFRONET AGH. Funding and strategic alignment involved entities like the Ministry of Science and Higher Education (Poland), research programmes linked to the European Commission, and consortia with partners such as the Polish Academy of Sciences. Development phases paralleled milestones in European e-infrastructure policy seen in projects like GridPP, DEISA, NorduGrid, and PRACE Preparatory Access. Technology adoption echoed advances reported by institutions including Oak Ridge National Laboratory, Argonne National Laboratory, and Tsinghua University computing groups.
Architecture and Services
The architecture combined compute clusters, storage arrays, job schedulers, and grid middleware to support workflows from simulation to post-processing. Components interoperated with systems developed by vendors and projects such as IBM, Cray, Intel, NVIDIA, Open Grid Forum, Globus Toolkit, and HTCondor. Services included batch processing, interactive computing, data management, visualization, and portals similar to those at Swiss National Supercomputing Centre, Barcelona Supercomputing Center, and National Institute for Computational Sciences. User-facing elements integrated authentication and authorization infrastructures compatible with standards from TERENA and federations like eduGAIN and linked to identity providers including Polish Academic and Research Network partners. Software stacks included libraries and applications used by researchers at European Space Agency, European Southern Observatory, Max Planck Institute for Astrophysics, and Harvard-Smithsonian Center for Astrophysics.
Infrastructure and Facilities
Compute resources were hosted at multiple centers, featuring clusters with multicore CPUs, GPU accelerators, and large parallel filesystems reminiscent of configurations at Leibniz Supercomputing Centre, CINECA, Met Office Hadley Centre, and Rutherford Appleton Laboratory. Data storage and archival solutions paralleled approaches from EMBL-EBI, World Data Center, and NASA Ames Research Center. Networking leveraged national research networks such as POL-34, peering with GEANT and regional research networks like Deutsche Forschungsnetz counterparts, ensuring high-throughput links analogous to connections used by LHC Grid sites and SKA pathfinder facilities.
Governance and Funding
Governance involved consortia of academic institutions, research institutes, and funding agencies including Polish ministries and national research councils. Funding streams derived from national programmes, European funding instruments such as Structural Funds (European Union), Horizon 2020, and cooperative grants similar to those used in European Regional Development Fund projects. Strategic oversight referenced best practices from governance models used by PRACE, EGI, JISC, and national centers like National Energy Research Scientific Computing Center and SCinet advisory structures.
User Community and Applications
The user base comprised researchers in fields represented by institutions including Institute of Nuclear Physics PAN, Polish Geological Institute, Institute of Parasitology PAN, Nencki Institute of Experimental Biology, and university departments across Poland. Applications spanned molecular dynamics, computational fluid dynamics, climate modeling, bioinformatics, and materials science, aligning with research conducted at European Molecular Biology Laboratory, Wellcome Sanger Institute, National Oceanography Centre, Institute of Physics of the Polish Academy of Sciences, and Helmholtz Association institutes. Training and support activities mirrored outreach by Software Carpentry, Data Carpentry, and summer schools like those of PRACE Summer of HPC.
Impact and Collaborations
The infrastructure enabled Polish researchers to contribute to international collaborations involving experiments and projects such as Large Hadron Collider, ALICE (A Large Ion Collider Experiment), IceCube Neutrino Observatory, Square Kilometre Array, and climate initiatives coordinated with World Meteorological Organization. Collaborative ties extended to regional partners like Czech Academy of Sciences, Slovak Academy of Sciences, Lithuanian Academy of Sciences, and global centers including National Institutes of Health, European Research Council awardees, and consortia that included European Space Agency missions. The platform supported publications and computational results in journals and conferences affiliated with organizations such as IEEE, ACM, Nature, Science, and discipline-specific societies like European Geosciences Union.