Some exciting news: InfiniBand has been added to the OpenStorage offerings starting with the Q3.2009. Check out Cindi's blog here.
Of course, there have improvements for InfiniBand support in Solaris 10 10/09 release migrating over from the stuff in Nevada.
I have been told the X4239A DDR FEM HCA is really for the X6450 blade.
And there have been more Sun QDR switch models now too.
And of course, if what I say is contradicted elsewhere by official stuff, I am probably wrong!

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