Source:  NWCONFIG.NLM

Explanation:  NWCONFIG found two volume segments with the same name, but the volume flags of the two do not match.

Action:  Bring the disks that contain these volumes online one at a time, rather than at the same time. If one of the volumes is old and no longer needed, delete it to avoid the problem in the future. Two volumes on the same server cannot have the same name.