BPCUI0289W The following network shared disks (NSDs) are already assigned to a capacity pool. Are you sure you want to move these NSDs to a different capacity pool?

Explanation

When a file system is added to a capacity pool, all of the NSDs on which the file system resides are indirectly assigned to that capacity pool. You are attempting to add one or more file systems to a capacity pool, but one or more of the related NSDs are already assigned to another capacity pool. If you continue, the NSDs will be reassigned at the file system level to the capacity pool you specified.