I already have a partition layout in btrfs where I have a /home and a /root partition, since when I installed I didn’t know about btrfs subvolumes. I use Void Linux and I think it’s after installation, since I don’t remeber having a subvolumes step during the installation.
I’ll make sure to remind about btrfs subvolumes in case I reinstall. There’s a btrfs program that has a subvolume argument, so I’m guessing that’s what I could use.
related question, although i don’t think it’s big enough for a post of its own.
if i use btrfs subvolumes, does it mean that i can have one EFI partition and one root partition, and then subdivide the root partition using subvolumes? how would that work during the installation process? or is it done after installation?