We are happy to announce the release of Pegasus 4.4.0 Pegasus 4.4.0 is a major release of Pegasus which contains all the enhancements and bugfixes in 4.3.2 New features and Improvements in 4.4.0 include substantial performance improvements for the planner for large workflows leaf cleanup jobs in the workflow new … Read More
We are happy to annouce the release of Pegasus 4.3.2. Pegasus 4.3.2 is a minor release, which contains minor enhancements and fixes bugs to Pegasus 4.3.1 release. Enhancements: Better error recording for PegasusLite failures in the monitoring database If a PegasusLite job failed because of an error encountered while retrieving … Read More
We are happy to annouce the release of Pegasus 4.3.1. Pegasus 4.3.1 is a minor release, that has minor enhancements and fixes bugs to Pegasus 4.3.0 release. Enhancements: Support for Fixed Output Mapper Using this output mapper, users can specify an externally accessible URL in the properties file, pointing to … Read More
We are happy to announce the release of Pegasus 4.3. Pegasus 4.3 is a major release of Pegasus which contains all the enhancements and bugfixes in 4.2.2 release New features and Improvements in 4.3 include improvements to pegasus lite and optimizations for input file staging in non shared filesystem deployments … Read More
The recording was made 9/20/13 during a special Introduction to Scientific Workflows presentation for the XSEDE Campus Champions. Abstract: In this follow up to the overview presentation that introduced the ECSS Workflow Community Applications Team, the team will focus on workflow technologies themselves. They will first introduce scientific workflows through … Read More
Pegasus 4.2.2 is a minor release, that has minor enhancements and fixes bugs to Pegasus 4.2.0 release. Improvements in 4.2.2 include support for sever side pagination for pegasus-dashboard support for lcg-utils command line clients to retrieve and push data to SRM servers installation of Pegasus python libraries in standard system locations examples … Read More
Pegasus 4.2 is a major release of Pegasus which contains several improvements on data management capabilities, a new web based monitoring dashboard job submission interfaces supported. CREAM CE is now supported new replica catalog backends. support for PMC only workflows and IO forwarding for PMC clustered jobs anonymous usage metrics reporting The … Read More
This a major release of Pegasus that has support for PMC (pegasus-mpi-cluster ) that can be used to run the tasks in a clustered job in parallel on remote machines using MPI. As part of this release, the support for submitting workflows using CondorC has been updated. The Pegasus Tutorial has … Read More
This is a minor release, that fixes some bugs and has minor enhancements. Improvements: pegasus lite local wrapper is now used for local universe jobs in shared fs mode also, if condor io is detected. Condor does not implement remote_initialdir consistently across universes in Condor. For vanilla universe Condor File IO does … Read More
This is a major release of Pegasus that introduces new advanced data handling capabilities, and contains improved support for running workflows in non-shared filesystem scenarios such as clouds and Condor pools. Pegasus now optionally separates the data staging site from the workflow execution site for more flexible data management. A new feature is PegasusLite – … Read More