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Did you run the benchmark tutorial and using inputs provided? CMAQ/DOCS/Users_Guide/Tutorials/CMAQ_UG_tutorial_benchmark.md at main · USEPA/CMAQ · GitHub
Do you obtain the error “CMAQv54 stops in the middle of the simulation” when running this benchmark tutorial?
If not, please specify more about your CMAQv54 simulation:
Model Domain: e.g. 12US1 or 12NE3 or please specify the grid resolution, region and size of domain.
Compiler and version: e.g. gcc or intel
Library Installation version: netCDF-4 compressed or netCDF classic
Length of model simulation: e.g. 1 day, 1 month, 1 year (difficult to tell what stops in the middle of the simulation means)
What is the size of your compute server that you are running CMAQ?
1. Do you have enough disk space for the model inputs and outputs?
2. Do you have enough memory / core?
3. Are you using a job scheduler such as slurm?