How to remove all LDOM configuration from a Solaris box.
If you have configured a host with LDOMs and are no longer using them you may have some configuration left in the hypervisor.
The easiest way to get rid of this is to do a factory defaults reset of the configuration. This is done by:

sc> poweroff
sc> bootmode config="factory-default"
sc> poweron

Looking for a complete OVM for SPARC example, check out the below links.

Click here for a T5-2 complete configuration example
Click here for a T5-4 complete configuration example
Click here for a T1-1 complete configuration example