Thursday, February 18, 2021

CCTools 7.2.0 released

The Cooperative Computing Lab is pleased to announce the release of version 7.2.0 of the Cooperative Computing Tools including Parrot, Chirp, JX, Makeflow, WorkQueue, and other software.

The software may be downloaded here:

This is a minor release with some new features and bug fixes. Among them:

  • [Batch] Improved gpu handling with HTcondor. (Douglas Thain)
  • [WorkQueue] Resource usage report with work_queue_status per task and worker. (Thanh Son Phung)
  • [WorkQueue] Improved gpu handling. (Douglas Thain, Tim Shaffer)
  • [WorkQueue] Assign tasks to specific gpus with CUDA_VISIBLE_DEVICES. (Douglas Thain)
  • [Makeflow] Several fixes for sge_submit_makeflow. (Ben Tovar)

Thanks goes to the contributors for many features, bug fixes, and tests:

  • Ben Tovar
  • Douglas Thain
  • Nathaniel Kremer-Herman
  • Thanh Son Phung
  • Tim Shaffer

Please send any feedback to the CCTools discussion mailing list: