From: Tom Mueller <tom.mueller_at_oracle.com>
Date: Wed, 15 Feb 2012 15:44:22 -0600
I'm not aware of any reason why this would not work. However, from a
support perspective, nodes are supposed to be homogeneous.
In the automated developer testing that I do, I use clusters that even
mix Solaris x86 and Solaris SPARC nodes.