[Dirvish] Diff of two images

[Wouter Gazendam]

Hi,

I have a repository of a machine with about 100Gb of data per image.
My problem is that for about any given day, the next image uses up
20Gb of more data.

I'd like to see what is different between the two images, to see what
data keeps changing. Is there a easy way?

Thanks.

Wouter