Nothing immediately pops out at me as incorrect when looking at your
scripts. What do you mean when you say the diff is "always a certain
size"? Any chance that these images are clones? If it's the first
write to the backing object from the clone, librbd will need to copy
the full object from the p
Hi,
I made a backup script to backup RBD images in the pool by snapshots and
exporting the
first snapshot and afterwards only the diffs.
I notices however that creating a diff from one image to the next is always
a certain size.
And its much bigger then only the changes from one snapshot to the n
