Around 3 months ago I posted here to let the community know that XtremIO engineering work was under way... well, I am back to let you know that we are again looking for help, but now for getting XtremIO performance support tested. We are looking for OCI 7.0.[1-2] customers. Ping me via PM or via email at ostiguy at netapp dot com to get the ball rolling.
Edit - May 8, 2015 - We have a couple shops running this, and we have now ported this beta to OCI 7.1.0 as well, so if you are looking for XtremIO perf support in 7.1.0, you can contact me as well