BPCUI0256W The following resources are already assigned to a capacity pool. Are you sure you want to move these resources to a different capacity pool?

Explanation

When a storage system is added to a capacity pool, all of its internal resources (storage pools, NSDs, and file systems) are indirectly assigned to that capacity pool. You are attempting to add one or more resources to a capacity pool, but the resources are already indirectly assigned to another capacity pool at the storage system level. If you continue, the resources will be reassigned to the capacity pool you specified. In addition, the storage system will no longer be assigned to its capacity pool. The storage system resources that are not being reassigned will instead be directly assigned to the storage system's original capacity pool.