Multiple PVOBs and feature levels
For environments that implement multiple PVOBs, the first PVOB must be at feature level 3 or higher. Adhering to this rule avoids a situation that UCM software cannot detect and that could cause unknown problems. For example, if one of your PVOBs is at feature level 2 and you configure a new stream in a PVOB that is at feature level 2, you might have unknown problems. If the new stream is configured with a baseline from a PVOB that is at feature level 3 or later, the new stream will have configuration rules that can cause errors.
For information about raising the feature level of a VOB that is not replicated, see the Help and the chflevel reference page. For information about raising the feature level of replicated VOBs, see the Help.