BPCUI0344W The following service classes allow provisioning only from the capacity pool capacity pool: service classes. If you delete this capacity pool, the service classes will allow provisioning from any available storage.

Explanation

The capacity pool is the only capacity pool that is associated with one or more service classes. Currently, storage requests that require any of these service classes can be satisfied only by resources in the capacity pool. By removing the capacity pool, you remove this restriction from the service classes.