14/02/03 23:39:27.44 .net
URLﾘﾝｸ(docs.oracle.com)
The root pool must be created as a mirrored configuration or as a single-disk configuration. A RAID-Z or a striped configuration is not supported.
URLﾘﾝｸ(docs.oracle.com)
Booting From an Alternate Disk in a Mirrored ZFS Root Pool
x86# installgrub /boot/grub/stage1 /boot/grub/stage2 /dev/rdsk/c0t1d0s0