Qlustar Announce October 2023

qlustar-announce@qlustar.org

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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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Security/Bug fix releases 13.1.0, 12.0.3.0
by General announcements about Qlustar 02 Oct '23

02 Oct '23

The Qlustar releases 13.1.0 and 12.0.3.0 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/2023/0929231 https://qlustar.com/qsa/2023/0929232 The following non-security related updates/enhancements/bug fixes are included: For Qlustar 13 and 12.0: - Update to QluMan 13.3.3 For Qlustar 13 only: - Add a new containers image module (details to be announced separately) - Qlustar HPC Core Stack 09/23 update (details to be announced separately)

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Qlustar Announce October 2023