PUG 2021 was a success! We had great user community engagement throughout the two-day event via Zoom and Slack. Thank you to all those who gave presentations and attended – you have all contributed to the improving Pegasus in more ways than one. In case you missed a session or … Read More
Author: Dino Bektešević, University of Washington, LSST/Rubin Observatory project Overview In 2020 the Data Intensive Research in Astrophysics and Cosmology institute (DIRAC), University of Washington (WA) Astronomy Department, Legacy Survey of Space and Time (LSST) and Amazon Web Services (AWS) joined forces to develop a proof-of-concept (PoC) leveraging cloud resources … Read More
Many new technologies and new paradigms are emerging in the research community to support science workflows, including the use of Data Transfer Nodes (DTNs), distributed compute and data infrastructure, research testbeds, and new inter-domain federated orchestrators. Workflow management systems (WMS), like Pegasus, are evolving to be more resource aware in … Read More
As the 2021 Open Science Grid – All Hands Meeting is coming to close, we wanted to bring to attention some interesting Pegasus users and mentions in talks. The meeting opened with the OSG director Frank Würthwein highlighting UNL graduate student Natasha Pavlovikj and her work on ProkEvo. Frank also … Read More
Pegasus Users Group Meeting 2021 (Feb 23rd and Feb 25th, 2021) 2020 was a busy year for us! We released Pegasus 5.0 which comes with a brand new Python3 API for creating and managing workflows. We have big goals for 2021. We are in the midst of planning our … Read More
ISI research news has published an article about Pegasus team member, and USC Phd student George Papadimitriou winning PEARC 20 award. At the Practice & Experience in Advanced Research Computing (PEARC) conference, which took place from July 26-30, ISI graduate assistant George Papadimitriou won the Best Student Paper Award for … Read More
We are happy to announce the release of Pegasus 5.0. Pegasus 5.0 is be a major release of Pegasus and builds upon the beta version released couple of months back. It also includes all features and bug fixes from the 4.9 branch. We invite our users to give it a … Read More
In this quick 5 minute presentation, the Pegasus team gives you an introduction into the Pegasus Workflow Management System. We give a rundown on how Pegasus workflows are created, compiled for your execution environment, and then executed on distributed resources.
Note the author: Kelsie Lam is a senior at Mission San Jose High School. She is a SciTech research intern interested in artificial intelligence and cognitive science. In the lab, Kelsie investigates how scientists use machine learning methods to support their research and works on developing workflows. Github: https://github.com/kelsielam During … Read More
Loïc Pottier will be giving a talk at the IEEE Cluster Conference on Tuesday, September 15. The title of this talk is, “Modeling the Performance of Scientific Workflow Executions on HPC Platforms with Burst Buffers.” Zoom link information can be found here