HTCondor Download

23.9.6 Feature Release

August 8, 2024

  • Add config knob to not have cgroups count kernel memory for jobs on EL9
  • Remove support for numeric unit suffixes (k,M,G) in ClassAd expressions
  • In submit files, request_disk & request_memory still accept unit suffixes
  • Hide GPUs not allocated to the job on cgroup v2 systems such as EL9
  • DAGMan can now produce credentials when using direct submission
  • Singularity jobs have a contained home directory when file transfer is on
  • Avoid using IPv6 link local addresses when resolving hostname to IP addr
  • New ‘htcondor credential’ command to aid in debugging

Feature releases distribute HTCondor's new features and also incorporates bug fixes. Most people should use choose this channel and stay up-to-date with HTCondor's latest features.

Consultation of the Detailed Notes recommended prior to upgrading.

23.0.14 Long Term Support Release

August 8, 2024

  • Docker and Container jobs run on EPs that match AP’s CPU architecture
  • Fixed premature cleanup of credentials by the condor_credd
  • Fixed bug where a malformed SciToken could cause a condor_schedd crash
  • Fixed crash in condor_annex script
  • Fixed daemon crash after IDTOKEN request is approved by the collector

Long Term Support (LTS) releases only bug fixes to a particular, fixed set of features from the current LTS channel. As a result, each LTS channel tends to become more stable over time; read the release notes from the current channel to make sure you aren't missing any features you need.

If you can't regularly upgrade your machines, this may be the channel for you.

Periodically, we will update the set of features that we support with bug fixes and start a new LTS channel. This will not the change the set of features available to an existing or automatically-updated installation of a LTS channel; you have to make the decision to change manually. However, after a time, we will stop issuing additional bug fixes for older LTS channels.

Consultation of the Detailed Notes recommended prior to upgrading.