| 摘要 |
A storage system includes host apparatuses and a storage unit including a plurality of pieces of firmware corresponding to connection paths to the host apparatuses. The host apparatuses each include status information notification means for sending a notification of normal or abnormal status information of connection paths to the storage unit. The storage unit includes receiving means for receiving, from the host apparatuses, status information notifications corresponding to the connection paths, a management table for storing status information obtained from the received status information notifications, request receiving means for receiving update firmware and a request to perform swapping of firmware, and swapping means for, in a case where the request to perform swapping has been received, when it is determined on the basis of the management table that all the connection paths are normal, sequentially performing hot swapping of the pieces of firmware corresponding to the connection paths. |
