RootOnZFS FreeBSD 10.1 can't boot after install

[Alberto Mijares]

Hi list,

I never tried a RootOnZFS with RAIDZ{1,2} before. After 10.1-RELEASE
(couple days ago) I did.

I'm using VirtualBox on Debian. The VM has 3 or 4 disks (I've tried
both) and after a successful install, the VM doesn't boot. All I can
see is


ZFS: i/o error - all block copies unavailable
ZFS: can't find dataset u
ZFS: can't open root filesystem
gptzfsboot: failed to mount default pool zroot

FreeBSD/x86 boot
Default: zroot:
boot:

And it expects specific input that I can't guest. What I'm missing?
Plase give me some hint.

Thanks in advance


Alberto Mijares