Pawsey Supercomputing Centre

Pawsey Supercomputing Centre
Name	Pawsey Supercomputing Centre
Established	2013
Location	Perth, Western Australia
Type	Research infrastructure
Director	(position)
Website	(official)

Pawsey Supercomputing Centre

The Pawsey Supercomputing Centre is a national research infrastructure facility located in Perth, Western Australia, providing high performance computing and data services to Australian and international researchers. The centre supports computational workflows across astronomy, geoscience, environmental science and engineering, linking to facilities such as the Australian Square Kilometre Array Pathfinder, the Square Kilometre Array, and national research organisations. Its operations integrate large-scale compute clusters, storage arrays, and data-management platforms to enable data-intensive science.

Overview

The centre operates as a node in Australia's research infrastructure ecosystem alongside institutions such as the Commonwealth Scientific and Industrial Research Organisation, the Australian Research Council, and the National Computational Infrastructure. It serves a broad user base drawn from universities including the University of Western Australia, Curtin University, and Murdoch University, as well as research agencies like CSIRO and the Australian National University. Core capabilities include high performance computing, petascale storage, and data curation services tailored to projects linked with the Square Kilometre Array and the International Centre for Radio Astronomy Research. The facility contributes to national initiatives in digital research infrastructure and aligns with programs administered by the Australian Research Data Commons and the National Collaborative Research Infrastructure Strategy.

History and Development

The centre was established to meet growing computational demands arising from Australian investments in radio astronomy and earth-observation programs, reflecting strategic planning similar to investments by institutions such as the European Southern Observatory, the National Aeronautics and Space Administration, and the European Space Agency. Initial development drew on partnerships with state government agencies in Western Australia and federal funding mechanisms akin to the Australian Research Council and the Department of Industry policies. Over successive upgrade cycles, the centre expanded compute capacity through procurements comparable to systems at Lawrence Livermore National Laboratory and national facilities like the Pawsey Centre's contemporaries at the Pawsey-style centres in other countries. Milestones include deployment of large-scale clusters to support the Australian SKA Pathfinder, upgrades timed with the construction schedules of the Square Kilometre Array, and the integration of energy-efficient cooling infrastructure influenced by best practices from CERN and other high-energy physics installations.

Infrastructure and Facilities

Physical infrastructure includes compute clusters, GPU-accelerated nodes, parallel file systems, and archive storage, benchmarked against architectures used at Oak Ridge National Laboratory and the National Energy Research Scientific Computing Center. The data centre incorporates resilient power and advanced cooling systems with design influences drawn from hyperscale data centres operated by technology companies such as Google, Amazon Web Services, and Microsoft Azure. Networking links provide connectivity to the Australian academic network AARNet and international research networks used by organisations such as Internet2, facilitating data transfers to observatories like the Murchison Radio-astronomy Observatory and telescopes including the MeerKAT and the Very Large Array. On-site facilities support research groups from institutes such as the International Centre for Radio Astronomy Research, the Curtin Institute of Radio Astronomy, and allied groups within the CSIRO Astronomy and Space Science division.

Research and Services

Service offerings encompass high performance computing allocations, data management plans, workflow orchestration, and visualisation services comparable to those used by teams at NASA Ames Research Center and the European Southern Observatory. The centre supports science domains such as radio astronomy data reduction for surveys conducted by the Australian Square Kilometre Array Pathfinder, seismic imaging workflows used by geoscience groups at Geoscience Australia, and climate-model post-processing coordinated with the Bureau of Meteorology. Training and user support programs are modelled on best practices from the Software Carpentry community and national training consortia, while data stewardship follows frameworks promoted by the Research Data Alliance and the Australian Research Data Commons.

Governance and Funding

Governance structures involve a board and executive leadership with stakeholder representation from universities, state agencies, and national research bodies, paralleling governance models used by organizations like the National Computational Infrastructure and the European Grid Infrastructure. Funding mixes federal grants, state contributions from Western Australia, and competitive project funding similar to grants managed by the Australian Research Council and the National Health and Medical Research Council. Capital investments have been coordinated to align with international projects such as the Square Kilometre Array and collaborative procurement strategies seen in multi-institutional consortia, while operational funding draws on service agreements with research partners and government programs.

Collaborations and Partnerships

The centre maintains partnerships with international observatories and research organisations including the Square Kilometre Array Organisation, the International Centre for Radio Astronomy Research, and collaborations with institutions such as the Commonwealth Scientific and Industrial Research Organisation, Curtin University, and the University of Western Australia. It engages in multinational collaborations similar to those involving the European Southern Observatory, the South African Radio Astronomy Observatory, and the National Radio Astronomy Observatory to support survey science and technology development. Industry partnerships with hardware vendors and cloud providers reflect procurement approaches used by large-scale facilities like CERN and Oak Ridge, and collaborative software development aligns with open-source communities including the Scikit-learn, Astropy, and Dask projects.

Impact and Notable Projects

The centre has enabled large-scale projects such as data processing for the Australian Square Kilometre Array Pathfinder surveys, seismic imaging campaigns for resource and hazard assessment, and climate and environmental modelling efforts supporting the Bureau of Meteorology. Its resources have underpinned research published by teams affiliated with the International Centre for Radio Astronomy Research, CSIRO Astronomy and Space Science, and university-led consortia, contributing to international programs involving the Square Kilometre Array and multi-wavelength astronomy collaborations with institutions like the European Southern Observatory and the National Radio Astronomy Observatory. The facility's role in enabling data-intensive discoveries parallels impacts of other major infrastructures such as the Large Hadron Collider at CERN and the Human Genome Project, by accelerating analysis pipelines used by researchers across astronomy, geoscience, and environmental science.

Category:Supercomputing centers Category:Research infrastructure in Australia Category:Science and technology in Western Australia