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AWS ParallelCluster 3.3: multiple instance type allocation and other top requested features

AWS ParallelCluster 3.3 is now generally available and introduces a new feature for compute resource optimization. With this new feature, you can map a compute resource to a list of Amazon EC2 instance types with an allocation strategy to optimize compute capacity for your HPC jobs. Other features include updates that support dynamically mounting shared storage, Slurm accounting, and Amazon EC2 on demand capacity reservations (ODCR).

Source:: Amazon AWS