Ok, Further examinations of the built in RAID manager leads me to believe that it is either crippled beyond repair, or at the very least is not worth the effort.
Given that we have to use a script hijack to initialize iscsi and pals anyway, we can manually rebuild an array, mount it someplace, and make a share folder location for it in the same script, and do it that way. Arguably with much greater control.
Administration of the resulting array would require manual prodding with ssh however. See my prior posting about having fun with software raid for details.
