
The method of creating CG from source was extended to support create CG from other CG, this patch adds this capability for XtremIO. The driver will: 1. Take an XtremIO snapshot of the source CG. 2. Renames the volumes of the snapset to fit Cinder IDs. 3. Create a new CG with the renamed volumes. DocImpact: update capabities Change-Id: I3ce791cf718f45c29d87e133eeebd6c68d340b0d Implements: blueprint xtremio-cg-from-cg