I am experiencing an issue when running Abaqus/Explicit with large models. Specifically, when I use MPI for simulations with more than 6 million elements, the job becomes stuck in the Abaqus/Explicit packager stage. The process shows no progress or error messages, and it does not proceed to the analysis stage.

I have been struggling with this problem for over a week and have not been able to find a solution. Smaller models run without issues, and the problem appears only with larger ones.