[HTCondor-world] HTCondor 23.0.0 LTS Released
Tim Theisen
After a year of development, this is the first release of a new LTS version.
It includes all the enhancements and bug fixes from the 10.x feature
versions.
Highlights of this release are:
- Absent slot configuration, execution points will use a partitionable slot
- Linux cgroups enforce maximum memory utilization by default
- Can now define DAGMan save points to be able to rerun DAGs from there
- Much better control over environment variables when using DAGMan
- Administrators can enable and disable job submission for a specific user
- Can set a minimum number of CPUs allocated to a user
- condor_status -gpus shows nodes with GPUs and the GPU properties
- condor_status -compact shows a row for each slot type
- Container images may now be transferred via a file transfer plugin
- Support for Enterprise Linux 9, Amazon Linux 2023, and Debian 12
- Can write job information in AP history file for every execution attempt
- Can run defrag daemons with different policies on distinct sets of nodes
- Add condor_test_token tool to generate a short lived SciToken for testing
- The job’s executable is no longer renamed to ‘condor_exec.exe’
More details about the new features can be found in the Upgrade Section:
https://htcondor.readthedocs.io/en/23.0/version-history/upgrading-from-10-0-to-23-0-versions.html
For the most recent changes, please consult the 23.0 version history at:
https://htcondor.readthedocs.io/en/23.0/version-history/lts-versions-23-0.html
For a full list changes over the last year, please consult the 10.x
version history at:
https://htcondor.readthedocs.io/en/23.0/version-history/feature-versions-10-x.html
Downloads Page:
https://htcondor.org/htcondor/download/
Thank you for your interest in HTCondor!
- The HTCondor Team
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