Hey Jonas,
If your OCI customer has XtremIO on the floor, they may be interested in helping move along the OCI engineering effort. We are looking for customers to run a "standalone" OCI datasource that will collect data via the XtremIO REST API to send back to OCI engineering - the goal is to refine our collection and parsing using this data, and make available a beta OCI datasource patch in Calendar Q1 2015.
I can be reached at ostiguy at netapp dot com if there is interest
Matt