1. An apparatus for updating of cache data in a storage system, the apparatus comprising: a memory for storing data; a cache for storing data associated with the memory; at least one processor for preparing change data for updating the cache, the at least one processor comprising circuitry for receiving a configuration change transaction; in response to the received configuration change transaction, constructing a request for change; submitting the request for change to the memory; receiving a signal from the memory representative of completion of the request for change; and updating the cache with the change data in response to the signal indicating successful completion of the request for change.