Pegasus 4.9.3 Released

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We are happy to announce the release of Pegasus 4.9.3. Pegasus 4.9.3 is a minor bug fix release after Pegasus 4.9.2. This release has support for Singularity Library as a source for pulling singularity containers, in lieu of Singularity HUB.  It also has support for non authenticated ftp to file … Read More

Pegasus Research Team Discovers Errors for a Win

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Savanna Mesch | January 15, 2020 Team recognized for “transformative contribution” to computing research with surprising discovery At the PEARC19 conference this past summer, researchers at the USC Viterbi School of Engineering won a transformative research award in addition to the best technical paper. The work focused on providing scientists extra assurances that their … Read More

Pegasus Workflows on OLCF Summit

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Summit is a leadership-class computing system for open science that is hosted at the Oak Ridge National Laboratory. Summit, launched in 2018, delivers 8 times the computational performance of Titan’s 18,688 nodes, using only 4,608 nodes. Its architecture with the associated GPU resources, makes it an attractive resource for scientists … Read More

Pegasus and Dynamo Aiding Weather Scientists

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Computational science today depends on many complex, compute and data-intensive applications operating on distributed datasets that originate from a variety of scientific instruments and data repositories. Two major challenges for these applications are (1) the provisioning of compute resources and (2) the integration of data into the scientists’ workflow. Background … Read More

Pegasus helped Ecology and Evolutionary Biology graduate student at the University of Arizona shed light on human population history

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Ariella Gladstein at the University of Arizona reconstructed the population history of Ashkenazi Jews, who are Jews historically from Central and Eastern Europe. The Ashkenazi Jews are often used in genetic studies due to their high rates of genetic disorders and complicated population history. However, until now, genetic studies have … Read More

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