[Mne_analysis] IOError: 2GB file size limit reached. Support for larger raw files will be added in the future.

[Alexandre Gramfort]

hi Lau,

> Just out of curiosity, is this going to happen in the near future, or is
> it a greater challenge than I imagine?

I am not sure we have the man power to tackle this now.
It would also require to change the C FIF library which is not trivial.
In the mean time you need to split the files.

Best,
Alex