[Bug] multiporcessing Keras fit_generator(...) throwed out an OSError: Unable to create file
If you use fit_generator(...) with multiprocessing you get :
throwed out an OSError: Unable to create file(error message = 'resource temporarily unavailable')
Also found here Keras Issue
The solution is to:
export HDF5_USE_FILE_LOCKING=FALSE
Before you start the script.
Keep an eye on the issue to see if they have fixed it.