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AWS Parallel Computing Service now supports scaling logs

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AWS Parallel Computing Service (AWS PCS) now supports scaling logs to record compute node group scaling events and troubleshoot scaling issues.

  • Scaling logs record state transitions for compute nodes including launches, registrations, scale-downs, and failures
  • Helps troubleshoot why node groups didn't reach target size or identify failed launches due to capacity
  • Opt-in feature with delivery to CloudWatch Logs, Amazon S3, and Amazon Data Firehose
  • Available in all AWS Regions where AWS PCS is offered

Scaling logs enhance observability for AWS PCS, a managed HPC service that simplifies running elastic Slurm-based workloads on AWS.



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