Qlustar Announce September 2026

qlustar-announce@qlustar.org

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Security/Bug fix releases 14.1.13, 13.4.12
by General announcements about Qlustar 25 Sep '26

25 Sep '26

The Qlustar releases 14.1.13 and 13.4.12 are ready including a number of security/bug fixes. Please check the following web pages for details about security fixes and special update instructions: https://qlustar.com/qsa/2026/0925261 https://qlustar.com/qsa/2026/0925262 https://qlustar.com/qsa/2026/0925263 The following non-security related updates/enhancements/bug fixes are included: For Qlustar 14 only: - Update to QluMan 14.2.0 * Major QluMan GUI overhaul - Add theming support with new modern QluMan themes. Default is a dark theme. - Easily select the theme and font settings via an improved Preferences dialog. - Completely reimplement saving/restoring GUI settings + All settings are now saved in a user-specific sqlite database. This prevents occasional GUI crashes caused by the previous native Qt save/restore method. + The complete state of subwindows is restored when reopening them or when the GUI is restarted. + Saves/restores - Main window size and position - Subwindow sizes and positions - Subwindow's position of sliders - Subwindow's tree state (collapsed/uncollapsed) - Add subwindow snapping support: Subwindow borders snap to the main window borders or to the borders of other subwindows. Allows a nice and clean arrangement of subwindows. - Add resize column to contents for tables by mouse double-click. - New SVG LED icons * QluMan GUI network proxy/web browser support - Highly improve the reliablity and speed of the internal qluman-qt network proxy when the embedded firefox connects to cluster-internal Web interfaces like the node's BMC web frontends, Grafana or the prometheus pages. - Add a Browser Statistics subwindow, showing details about all browser connections. - Allow to switch on network proxy debugging on-the-fly. * QluMan GUI Slurm support - Job managment dialog + Fix the job filter mechanism + Fix search not working correctly for some columns + Fix problem when commiting columns to layout settings + Fix int sorting - Prevent slurm fairshare dialog to be stuck in an infinite loop * Misc QluMan GUI fixes - Don't remove image modules that depend on core - Prevent EnclosureView from throwing an execption when the GPU type is None - Misc fixes for switch data fetching. * Slurm - Add SLURM_ADD_USER_RETRIES = 4 to limit the number of retries when adding slurm users in the background. - Catch exception fetching slurm data from pyslurm so qluman-slurmd doesn't go into a respawn loop. - Use hostname override for gres.conf entries too. * Alerts - Output progress opening the expression editor on the console - Added nvidia-580 and nvidia-595 driver packages and Qlustar image modules They each contain the complete corresponding driver-dependent Enterprise Nvidia GPU stack. - Minor changes + Disable undesired sssd socket activation and remove unneeded sssd providers.

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Security/Bug fix releases 14.1.12, 13.4.11
by General announcements about Qlustar 15 Sep '26

15 Sep '26

The Qlustar releases 14.1.12 and 13.4.11 are ready including a number of security/bug fixes. Please check the following web pages for details about security fixes and special update instructions: https://qlustar.com/qsa/2026/0915261 https://qlustar.com/qsa/2026/0915262 https://qlustar.com/qsa/2026/0915263 The following non-security related updates/enhancements/bug fixes are included: - Update to Slurm 25.05.9 For Qlustar 14 only: - Update to Ubuntu 24.04.5 LTS

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Qlustar Announce September 2026