This indicates whether this specific WWN address entry in the Fibre Channel pool was created locally on this UCS domain or is owned/pushed from a higher-level management entity such as UCS Central. An admin checking Owner on a pooled address can tell whether editing or deleting it locally is even permitted, since centrally-owned pool entries are typically managed only from the parent. An Owner value of 'policy' or 'central' on this address would mean local changes to it are likely to be overwritten from above.