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

Pegasus 4.9.0 Released

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We are pleased to announce release of Pegasus 4.9.0 Pegasus 4.9.0 is be a major release of Pegasus. Highlights of new features: Integrity Checking – Pegasus now performs integrity checking on files in a workflow for non shared filesystem deployments. More details can be found in the documentation at https://pegasus.isi.edu/documentation/integrity_checking.php … Read More

Pegasus 4.8.5 Released

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We are happy to announce the release of Pegasus 4.8.5 . Pegasus 4.8.5 is a minor bug fix release and the last release in the 4.8 series. Improvements [PM-1248] – Planning fails in shared-fs mode with cryptic message. Bugs Fixed [PM-1314] – incorrect way of computing suffix for singularity images … Read More

Job Opening: 2 positions for Programmer Analyst II

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The SciTech group does research and development on software systems to help scientists manage large-scale computations. We work with scientists in domains ranging from genomics and proteomics to seismology and gravitational wave physics. We help scientists deploy their computations on some of the largest and fastest computing systems in the … Read More

Job Opening: Postdoctoral Scholar – Research Associate

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The SciTech group does research and development on software systems to help scientists manage large-scale computations. We work with scientists in domains ranging from genomics and proteomics to seismology and gravitational wave physics. We help scientists deploy their computations on some of the largest and fastest computing systems in the … Read More

Pegasus on the Open Science Grid

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We will be holding regular online Pegasus Office Hours this Friday October 12th at 11AM Pacific. For this series, we will have an overview presentation on Pegasus on the Open Science Grid. Topics include: How to run Pegasus workflows in the execution environment provided by OSG Connect. Using StashCache for … Read More

Pegasus 4.8.4 Released

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We are happy to announce the release of Pegasus 4.8.4 . Pegasus 4.8.4 is a minor bug fix release. Improvements [PM-1294] – update flask dependency [PM-1277] – pegasus workflows on OSG should appear in OSG gratia [PM-1288] – pegasus.project profile key is not set for SLURM submissions Bugs Fixed [PM-1282] … Read More

NSF OAC Webinar Series: Science Impact of Sustained Cyberinfrastructure: The Pegasus Example

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Dr. Deelman was invited to kick off the National Science Foundation (NSF) Office of Advanced Cyberinfrastructure (OAC) 2018 monthly webinar series.   OAC – CI Webinar Series Theme and Purpose: The 2018 webinar series will focus on the translational impact of Advanced Cyberinfrastructure and will highlight how cyberinfrastructure innovations have … Read More

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