rbzchnadm

I couldn't find the exact documentation. You can refer to openzfs documentation (dracut section) : [openzfs/dracut](https://openzfs.github.io/openzfs-docs/man/master/7/dracut.zfs.7.html) ``` root=zfs:dataset, root=ZFS=dataset Use dataset as the boot dataset. All pluses (‘+’) are replaced...