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AWS ParallelCluster v2.10.0
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@enrico-usai enrico-usai released this 18 Nov 16:21
· 59 commits to release-2.10 since this release
v2.10.0
4d12878

We're excited to announce the release of AWS ParallelCluster Cookbook 2.10.0

This is associated with AWS ParallelCluster v2.10.0.

ENHANCEMENTS

  • Add support for CentOS 8.
  • Add support for instance types with multiple network cards (e.g. p4d.24xlarge).
  • Enable FSx Lustre in China regions.
  • Add validation step for AMI creation process to fail when using a base AMI created by a different version of
    ParallelCluster.
  • Add validation step for AMI creation process to fail if the selected OS and the base AMI OS are not consistent.
  • Add possibility to use a post installation script when building an AMI.
  • Install NVIDIA Fabric manager to enable NVIDIA NVSwitch on supported platforms.

CHANGES

  • Upgrade EFA installer to version 1.10.1
    • EFA configuration: efa-config-1.5 (from efa-config-1.4)
    • EFA profile: efa-profile-1.1 (from efa-profile-1.0.0)
    • EFA kernel module: efa-1.10.2 (from efa-1.6.0)
    • RDMA core: rdma-core-31.amzn0 (from rdma-core-28.amzn0)
    • Libfabric: libfabric-1.11.1amzn1.1 (from libfabric-1.10.1amzn1.1)
    • Open MPI: openmpi40-aws-4.0.5 (from openmpi40-aws-4.0.3)
    • Unifies installer runtime options across x86 and aarch64
    • Introduces -g/--enable-gdr switch to install packages with GPUDirect RDMA support
    • Updates to OMPI collectives decision file packaging, migrated from efa-config to efa-profile
    • Introduces CentOS 8 support
  • CentOS 6 is no longer supported.
  • Upgrade NVIDIA driver to version 450.80.02.
  • Upgrade Intel Parallel Studio XE Runtime to version 2020.2.
  • Upgrade Munge to version 0.5.14.
  • Retrieve FSx Lustre DNS name dynamically.
  • Slurm: change SlurmctldPort to 6820-6829 to not overlap with default slurmdbd port (6819).
  • Slurm: add compute_resource name and efa as node features.
  • Improve Slurm and Munge installation process by cleaning up existing installations from OS repositories.
  • Install Python 3 version of aws-cfn-bootstrap scripts.
  • Do not force compute fleet into STOPPED state when performing a cluster update. This allows to update the queue
    size without forcing a termination of the existing instances.

BUG FIXES

  • Fix ephemeral drives setup to avoid failures when partition changes require a reboot.
  • Fix Chrony service management.
  • Retrieve the right number of compute instance slots when instance type is updated.
  • Fix compute fleet status initialization to be configured before daemons are started by supervisord.
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