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.
Support for Fixed Output Mapper
Using this output mapper, users can specify an externally accessible URL in the properties file, pointing to a directory where the output files needs to be transferred to. To use this mapper, set the following properties
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 also been updated and is available to run on
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 - an autonomous lightweight execution environment to manage jobs on the compute nodes and handles data movement to/from such jobs against the workflow staging site. The RPM and Debian packages conform to the Filesystem Hierarchy Standard (FHS).