xbiancopy never stop

[qoop]

(14th Dec, 2020 11:50 PM)Nachteule Wrote:  Hmmm, but I can hardly imagine that the size of the RAM should have an influence on it.

Me neither. Maybe the Rpi4 have a defect ?
About my new try, I still have a problem

Code:

Error during copying data occoured (87)

Even by cron.daliy, there is no file created....
What would you suggest me to do? Using a Rpi3 to make my backup?