Umbrel. I tried copying the folder too (on a VM 🥲) but then it stopped 2 times in between and I thought fck it.
Discussion
ah interesting, probably too late now, but i believe this method with two different umbrel instances is pretty good https://chainquery.com/bitcoin-cli/addnode
I have 1 pi4, a 1tb disk I like to replace with a 4tb disk and a MacBook with possibility to run a virtualised Linux instance.
Cloning with Balena etcher lead to the wrong partition table (resulting in showing only 2 tb, but besides worked) copying in the VM was kinda unstable. So yeah, going the "hard" way (which is actually not that hard, just waiting)