AWS ParallelCluster 3.16 adds an on-node diagnostics tool

AWS ParallelCluster 3.16 Release

AWS ParallelCluster 3.16 is now available with new features and improvements:

• New on-node diagnostics tool: pcluster-diag lets you run diagnostic checks on any cluster node with a single command and get a structured report for easier issue identification.
• Cluster stability improvements: More resilient cluster creation, updates, and image builds.
• Updated software stack: Includes updated NVIDIA driver, CUDA, EFA installer, and Slurm versions.

What to do

• Run diagnostic checks using pcluster-diag.
• Review the AWS ParallelCluster User Guide for more information.
• Follow the installation instructions for ParallelCluster CLI.

Source: AWS release notes

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