Method for managing a computer system having fibre-channel switch, management program, and management computer system

摘要

In a SAN where a zone has been set through hardware zoning, when any of devices connected to a fabric have been changed, the change is detected. Provided is a method for managing a devices in a Storage Area Network (SAN), each switch in the SAN comprising a memory and a plurality of ports that are connected to a computer and a storage subsystem, the method including obtaining a unique identifier from each of the computer and the storage subsystem connected to the ports, and storing the obtained identifier in the memory.