You need to prepare volumes to be used as the P-VOL and an S-VOL for a Thin Image Advanced pair. When preparing a primary volume, the procedure differs depending on whether you assign an existing volume or a new volume to the P-VOL. When assigning an existing volume to the P-VOL, see Migration of data from existing volumes to Thin Image Advanced-compatible volumes. When assigning a new volume to the P-VOL, see Creating Thin Image Advanced-compatible volumes.
When preparing a secondary volume, you assign a volume to an S-VOL. See Creating Thin Image Advanced-compatible volumes.