using rsync:
why not btrfs send | btrfs receive
? is there some advantage to rsync?
did you hotswap the drives after each btrfs replace
or shutdown and then swap?
what’s your host OS and do the drives spin down if inactive?
thanks for the writeup!
no idea as to specific stores, but judging from the keyboard layouts the majority of the laptops coming to the SEE are of german, swiss, and nordic origin, so with you being in the EU importing those shouldn’t be a huge hassle and/or cost, should you fail to locate local businesses that import those en masse.