@chminc Indeed, I looked into this quite recently myself for our setup and came to very similar conclusions. It's not advised to use object storage. We will move to volume storage in case the space on the server won't be enough - it is not that much more expensive. But I have made really good experience with the Cloudron backup function, it restored everything completely error-free. And you can store the backup on object storage. Using encryption is not a problem at all.
C
chminc
@chminc