1. System Requirements# Description of the compute node and head nodes used for the Parallel Cluster 1.1. Configurations for running CMAQv5.3.3 on AWS ParallelCluster 1.1.1. Recommend that users set up a spending alarm using AWS 1.2. Software Requirements for CMAQ on AWS ParallelCluster 1.2.1. AWS CLI v3.0 AWS Region Availability 1.2.2. CONUS 12US2 Domain Description 1.3. Single VM Configuration for CMAQv5.3.2_Benchmark_2Day_Input.tar.gz Benchmark 1.4. ParallelCluster Configuration for 12US2 Benchmark Domain