ZFS: separate pools

[Eric Damien]

Hello list.

I am taking my first steps with ZFS. In the past, I used to have two UFS 
slices: one dedicated to the o.s. partitions, and the second to data (/home, 
etc.). I read on that it was possible to recreate that logic with zfs, using 
separate pools.

Considering the example of 
   http://wiki.freebsd.org/RootOnZFS/GPTZFSBoot, 
any idea how I can adapt that to my needs? I am concerned about all the 
different mountpoints. 

Thanks.