ZFS on root: slave mountpoints mount failed

[Barry Pederson]

Dmitry Morozovsky wrote:
> Hi there,
> 
> I'm start to play with ZFS-on-root on my notebook according to wiki and found 
> strange error
> 
> I created zfs and changed ist mount point to legacy as instructed. Then I 
> create pool/usr, pool/usr/ports and so on, and then change mount point of 
> pool/usr to /usr. So far so good. 
> 
> But, after reboot, pool/usr is not mounted, and I can see no simple way to 
> mount it automatically (yes, `zfs mount -a' seems to work, but it looks like 
> ugly hack).
> 
> Any hints?

You have

	zfs_enable="YES"

in your /etc/rc.conf ?

	Barry