Why do I recieve a "serialization error" when saving my Sim Manager Session?

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MathWorks Support Team
编辑： MathWorks Support Team 2021-1-11
I have a script which runs a series of simulations in parallel using the 'parsim' function. This script brings up the Simulation Manager and runs all of the Simulink models in the background, producing 3+ gigabytes of Simulation Output files.
When I try to save the output files as part of the Simulation Manager session, in the standard .mldatx file, I get an error:
"Error During Serialization"
and the resulting .mldatx files are not able to be opened.

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采纳的回答

MathWorks Support Team
编辑：MathWorks Support Team 2021-1-11
You are likely seeing this as a result of the Simulation Manager saving the entire output at once. To work around this error message and other memory issues (including slow simulations), I recommend that you try to implement "LoggingToFile":
Can I save the simout while running parsim after each worker completes its simulation? - MATLAB Answers - MATLAB Central (mathworks.com)
wherein the Parsim outputs are saved to a file after each run as opposed to accumulating. In this way, we avoid storing excess data in-memory while the Simulation Manager is running, and we do not perform any large 'save' operations after the simulations have concluded. 

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