[volunteergrid2-l] Check, if all files have been backupped

[Marco Tedaldi]

Hello everyone

I've just backed up my images to the volunteer grid. But I have the
feeling, that some folder have not been backed up. I'm using tahoe backup.
I've organized the images by date in directories.

The structure is:
image_folder/YYYY/YYYYMMDD_name/

I think, that I did not backup whole years. What is the easiest way to
check that?

best regards

Marco