- Qlustar Announce - Qlustar Mailing Lists

Security/Bug fix release 13.2.0.0
by General announcements about Qlustar 01 Jul '24

01 Jul '24

The Qlustar release 13.2.0.0 is ready including a fix for the recently discovered ssh RegreSSHion bug. Please check the following web page for more details: https://qlustar.com/qsa/2024/0701241

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Qlustar HPC Core Stack 24.06
by General announcements about Qlustar 29 Jun '24

29 Jun '24

The Qlustar team is pleased to announce the availability of the HPC Core Stack 24.06 for Qlustar 13. It was published together with the latest security bug fix update and can be installed by updating the Qlustar 13 chroots on the cluster. The HPC CORE STACK [1] was introduced with the release of Qlustar 13 as a new component definition within Qlustar. It is related to the introduction of Spack. This release includes the following individual major HPC core stack component updates: - Spack version 0.22.0 [2] - Slurm version 23.11.8 [3] - RDMA-Core version 52.0 [4] - HWloc version 2.10.0 [5] - UCX version 1.17.0 [6] The new version of Spack allows easy and direct access to the most recent compilers, MPIs and hundreds of other applications relevant to HPC. Note that the default OpenMPI version is now 5.0.3, a new major version. The latest 4.1.x versions were also tested to still build cleanly with this new Qlustar release. As part of this update, Qlustar AlmaLinux was moved to the 8.10 version which is now the only release supported by upstream. Minor version updates for other Qlustar 13 components are also included, in particular Lustre (2.15.5) and gdrcopy (2.4.1) for use with Nvidia GPUs. [1] https://qlustar.com/about-qlustar/hpc-core-stack [2] https://spack.readthedocs.io/en/latest/ [3] https://www.schedmd.com/slurm/ [4] https://github.com/linux-rdma/rdma-core [5] https://www.open-mpi.org/projects/hwloc/ [6] https://openucx.org/

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Security/Bug fix releases 13.2.0, 12.0.3.6
by General announcements about Qlustar 29 Jun '24

29 Jun '24

The Qlustar releases 13.2.0 and 12.0.3.6 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/2024/0629241 https://qlustar.com/qsa/2024/0629242 The following non-security related updates/enhancements/bug fixes are included: For Qlustar 13 only: - Qlustar HPC Core Stack 06/24 update (details to be announced separately) - Update to QluMan 13.6.0 + Make qluman-qt work without qlumand to support HA GUI support at any time + Add --power options to qluman-cli + Fix file descriptor leak in qluman-execd + Add right to write NameService config for roles with LDAP User/Group rights + Store QluMan user login certs in a new file to account for incompatible format changes. Path: ~/.config/Qluman/cluster.safe.v2 + qluman-cli: add --create flag for --gencert to generate a one-time login certificate for a new user - Update to AlmaLinux 8.10

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Security/Bug fix releases 13.1.6, 12.0.3.5
by General announcements about Qlustar 23 Apr '24

23 Apr '24

The Qlustar releases 13.1.6 and 12.0.3.5 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/2024/0422241 https://qlustar.com/qsa/2024/0422242 The following non-security related updates/enhancements/bug fixes are included: For Qlustar 13: - Update to QluMan 13.5.9

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Security/Bug fix releases 13.1.5, 12.0.3.4
by General announcements about Qlustar 13 Mar '24

13 Mar '24

The Qlustar releases 13.1.5 and 12.0.3.4 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/2024/0313241 https://qlustar.com/qsa/2024/0313242 https://qlustar.com/qsa/2024/0313243 The following non-security related updates/enhancements/bug fixes are included: For Qlustar 13: - Update to QluMan 13.5.5 - Update to Nvidia graphics drivers 550.54.14 - Fix disk-auto-setup for mdRAID/LVM configurations - Fix install of qluman-qt on head-nodes

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Security/Bug fix releases 13.1.4, 12.0.3.3
by General announcements about Qlustar 30 Jan '24

30 Jan '24

The Qlustar releases 13.1.4 and 12.0.3.3 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/2024/0130241 https://qlustar.com/qsa/2024/0130242 The following non-security related updates/enhancements/bug fixes are included: For Qlustar 13: - Update to QluMan 13.5.0 - Update to Lustre 2.15.4 - Update to Nvidia graphics drivers 535.154.05 - Switch to use pam_slurm_adopt for restricting ssh access to slurm nodes

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Security/Bug fix releases 13.1.3, 12.0.3.2
by General announcements about Qlustar 15 Dec '23

15 Dec '23

The Qlustar releases 13.1.3 and 12.0.3.2 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/2023/1215231 https://qlustar.com/qsa/2023/1215232 The following non-security related updates/enhancements/bug fixes are included: For Qlustar 13 and 12.0: - Update to QluMan 13.4.7 - Update to Slurm 23.02.7

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Security/Bug fix releases 13.1.2, 12.0.3.1
by General announcements about Qlustar 11 Dec '23

11 Dec '23

The Qlustar releases 13.1.2 and 12.0.3.1 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/2023/1209231 https://qlustar.com/qsa/2023/1209232 https://qlustar.com/qsa/2023/1209233 The following non-security related updates/enhancements/bug fixes are included: For Qlustar 13 and 12.0: - Update to QluMan 13.4.6 - Update to Slurm 23.0.6 For Qlustar 13 only: - Update to AlmaLinux 8.9 - Update to ZFS 2.1.14 (fixes a critical bug preventing data corruption) - Update to Nvidia graphics drivers 535.113.01 - Add support for current openfoam (.com and .org) versions in spack

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Security/Bug fix release 13.1.1
by General announcements about Qlustar 05 Oct '23

05 Oct '23

The Qlustar release 13.1.1 is ready including a fix for the recently discovered Looney Tunables bug. Please check the following web page for more details: https://qlustar.com/qsa/2023/1005231

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Qlustar HPC Core Stack 23.09
by General announcements about Qlustar 04 Oct '23

04 Oct '23

The Qlustar team is pleased to announce the availability of the HPC Core Stack 23.09 for Qlustar 13. It was published together with the latest security bug fix update and can be installed by updating the Qlustar 13 chroots on the cluster, The HPC CORE STACK [1] was introduced with the release of Qlustar 13 as a new component definition within Qlustar. It is related to the introduction of Spack. This release includes the following individual major HPC core stack component updates: - Spack version 0.20.1 [2] - Slurm version 23.02.5 [3] - RDMA-Core version 47.0 [4] - HWloc version 2.9.3 [5] - UCX version 1.14.1 [6] The new version of Spack allows easy and direct access to the most recent compilers, MPIs and hundreds of other applications relevant to HPC. Minor version updates for other Qlustar 13 components are also included, in particular Lustre (2.15.3), ZFS (2.1.12) and the Nvidia graphics driver (535.104.05). [1] https://qlustar.com/about-qlustar/hpc-core-stack [2] https://spack.readthedocs.io/en/latest/ [3] https://www.schedmd.com//overview.html [4] https://github.com/linux-rdma/rdma-core [5] https://www.open-mpi.org/projects/hwloc/ [6] https://openucx.org/

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