Zfs post-install?

How do I install zfs on manjaro post-install? Just to create a pool across drives that are not to be used as root/boot.

if you have both a GPT AND the AUR activated, you just need to:

pamac install zfs-linux

and then start creating your partitions…

As you mentioned: root on ZFS is the difficult bit, so no issue in your use case.

P.S. Please note that’s a big if! :stuck_out_tongue_winking_eye: