ROOT MOUNT ERROR when booting from zfs

[Torfinn Ingolfsen]

On Thu, 19 Aug 2010 14:33:11 +0200
Heinrich Rebehn <rebehn at ant.uni-bremen.de> wrote:

> Hi all,
> 
> i am getting the error message in $subject when trying to boot from zfs.
> I followed the instructions found in:
> 
> http://wiki.freebsd.org/RootOnZFS/GPTZFSBoot/Mirror
> 
> Before posting all config details and asking what i might have done wrong: Is there any possibility to get a more detailed error message than just ROOT MOUNT ERROR? e.g. zpool not found | zpool could not be imported | illegal mount options | etc

You have tried verbose boot?
If not, try it and see if you get more information.
-- 
Regards,
Torfinn Ingolfsen