BwUniCluster2.0/Maintenance/2022-03

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The following changes will be introduced during the maintenance interval between on 28.03.2022 (Monday) 08:00 and 31.03.2022 (Thursday) 16:00.

1 Hardware

  • All firmware versions on all components will be upgraded

2 Operating system

  • The operating system version will be based on Red Hat Enterprise Linux (RHEL) 8.4.
  • The Mellanox OFED InfiniBand Stack will be upgraded

3 Compilers, Libaries and Runtime Environments

4 Userspace tools

5 Software Modules

6 Batch system

  • An upgrade of Slurm is being evaluated

7 Storage

  • The Lustre file system client will be upgraded
  • The Spectrum Scale file system client will be upgraded

8 Graphics stack

  • The NVIDIA driver will be upgraded

9 Containers

  • Enroot will be upgraded
  • Singularity will be upgraded

10 JupyterHub