I want to create a multiboot pool. So I have the following
$ zfs list -r ssd/linux
NAME USED AVAIL REFER MOUNTPOINT
ssd/linux 81,7G 79,1G 96K none
ssd/linux/arch 21,1G 79,1G 19,5G legacy
ssd/linux/arch/pkg 1,59G 79,1G 1,59G /var/cache/pacman/pkg
ssd/linux/home 60,5G 79,1G 60,5G /home
$ grep arch /etc/fstab
ssd/linux/arch / zfs defaults 0 0