I have found what seems to be a super jumping off page for the OpenSolaris Storage initiative. This site is an "umbrella for the OpenSolaris storage and data management related communities and projects" Basically a link to everything OpenSolaris storage related. Quick links take you to links for Administrators, Developers, current storage project, blogs, presentations, events, etc... Other sites within Sun, while they have great content, are a bit marketing driven. These pages cut through to the technology and get you deep down into what is currently going on with OpenSolaris storage.

Taks some time and click around at http://opensolaris.org/os/community/storage/