NB LDOM (and so on) rpool clone w/ beadm
Task: copy current ZFS rpool (only for boot) to another physical destination. New disk is c2t1d0.
zpool create -f rpool_new c2t1d0
beadm create -p rpool_new sol11.3.6.5.0
zpool set bootfs=rpool_new/ROOT/sol11.3.6.5.0 rpool_new
installboot -F zfs \
/usr/platform/`uname -i`/lib/fs/zfs/bootblk \
/dev/rdsk/c2t1d0s0
# as required by installation
zfs create -V 8G -o refreservation=8G rpool_new/dump
zfs create -V 4G -o refreservation=4G rpool_new/swap
beadm mount sol11.3.6.5.0 /mnt
# vim /etc/vfstab etc you need
# zfs create -o mountpoint=/export rpool_new/export # just ignore error...
# zfs create ... as you need
# also may be copy something you need
beadm unmount sol11.3.6.5.0
zpool export rpool_new
Do not forget run re-run dumpadm after booting from new rpool_new and run sysconfig unconfigure –destructive . That’s it.