[lustre-devel] Lustre 2.17.0 released

Peter Jones pjones at thelustrecollective.com
Mon Dec 29 21:44:11 PST 2025


We are pleased to announce that the Lustre 2.17.0 Release has been declared GA and is available for download<https://downloads.whamcloud.com/public/lustre/lustre-2.17.0>. You can also grab the source from git<https://git.whamcloud.com/?p=fs/lustre-release.git;a=commit;h=4b0407a48e9e5b7f17877e8868080e9f40c238c6>.

This major release includes new features:

Hybrid IO Automatic performance optimization for large IO (LU-18033<https://jira.whamcloud.com/browse/LU-18033>)

Dynamic LNet NID Configuration Improved online configuration of LNet interfaces (LU-18815<https://jira.whamcloud.com/browse/LU-18815>)

Nodemap Enhancements Dynamic Nodemaps to support more sophisticated multi-tenancy options  (LU-17431<https://jira.whamcloud.com/browse/LU-17431>)

Fuller details about this release can be found in the 2.17 wiki page<https://wiki.lustre.org/Release_2.17.0> (including the change log<https://wiki.lustre.org/Lustre_2.17.0_Changelog> and test matrix<https://wiki.lustre.org/Release_2.17.0#Test_Matrix>)

Please log any issues found in the issue tracking system<https://jira.whamcloud.com/>

Thanks to all those who have contributed to the creation of this release.

This release is dedicated to the memory of Frank Sehr who was a member of the LNet development team. Frank passed away suddenly this summer and is missed by both the Lustre developers and the customers of the Surf Lodge Pub<https://www.surflodgegabriola.com> where he regularly played music.




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