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!
to me the Ian Holm abomination was terrible, without any redeeming qualities. same thing as rogue one, exact same shittyness, zero technological progress, crude and unnecessarily distracting.