Once you load a SUSE OS profile on a Sun Fire X4000 series server, that same OS profile and associated OS distribution cannot be used on Sun Fire V20z and V40z servers. Loading a SUSE OS profile on a Sun Fire X4000 series server actually modifies the associated SUSE OS distribution, which makes that OS distribution unusable by Sun Fire V20z and V40z servers.
Workaround: You must create separate SUSE OS distributions and OS profiles for Sun Fire V20z/V40z servers and Sun Fire X4000 series servers.