I have send internal drive that gets an rsync of my first drive. First drive is xfs currently, second drive is btrfs. After the rsync, the drive gets a snapshot

I have send internal drive that gets an rsync of my first drive. First drive is xfs currently, second drive is btrfs. After the rsync, the drive gets a snapshot, then it's unmounted. For cloud, I use a time4vps storage server. I rsync some data and use borg for more sensitive stuff.