AWS Parallel Computing Service (PCS) now supports managed in-place Slurm version upgrades for existing clusters. You can move your clusters up to three Slurm major versions ahead with no disruption to running jobs. To upgrade, update your Cluster configuration with your target Slurm version using the AWS Management Console, AWS CLI, or UpdateCluster API. PCS handles the upgrade of all managed Slurm components — the controller, accounting database, and REST API. Running jobs continue uninterrupted during the upgrade, queued jobs resume once the operation completes, and any accounting data is pr
Source: AWS What's New — read the full report at the original publisher.