Hitachi MP-96RD625-01 manual Troubleshooting

	Resource Shortage	The local and remote storage	Delete the failed path, and also delete all paths and remote
	(Port)	system rejected the request	storage systems not currently in use. The local storage system
	or,	for creating a logical path	can be connected to up to 64 remote storage systems with up
	Resource Shortage	because all resources in the	to eight paths to each remote storage system.
		local and remote storage	Make sure all local and remote storage system ports are properly
	(Pair-Port)
		systems are being used for	configured: ordinary target ports or RCU target ports for hosts, RCU
		other connections.	target ports for remote storage systems, initiator ports for local
			storage systems.
			If necessary, connect to the remote storage system to delete paths
			or remote storage systems and reconfigure ports, then reconnect to
			the local storage system. After that, add the path or the remote
			storage system again by using the Add Path window or the Add
			DKC window.
	Serial Number	The serial number (S/N) of	Make sure that you entered the correct remote storage
	Mismatch	the remote storage system	system S/N and path parameters (e.g., local storage system
		does not match the specified	port, remote storage system port, and controller ID). After
		serial number (S/N).	that, delete the failed path. You may need to change the
			minimum paths setting or delete the remote storage system
			in order to delete the path. After deletion finishes, add the
			path and the remote storage system again by using the Add
			Path window or the Add DKC window.
			Make sure that you entered the correct controller ID, and also make
			sure that the topology settings of the local and remote storage
			system ports are correct.
	Invalid Port	The specified port is not	Make sure that the topology settings of the local and remote
		configured as an RCP or	storage system ports are correct.
		initiator port, or this path	Make sure that you entered the correct remote storage system S/N
		already exists.	and path parameters (e.g., local storage system port, remote
			storage system port, and controller ID). After that, delete the failed
			path. You may need to change the minimum paths setting or delete
			the remote storage system in order to delete the path. After deletion
			finishes, add the path and the remote storage system again by
			using the Add Path window and the Add DKC window.
	<blank>	This path was not established.	Delete the failed path. You may need to change the minimum
			paths setting or delete the remote storage system in order to
			delete the path. After deletion finishes, add the path and the
			remote storage system again by using the Add Path window
			and the Add DKC window.
	Pair-Port Number	The specified port in the	Make sure that you specified the correct remote storage
	Mismatch	remote storage system is	system port. Correct the port number if necessary.
		physically disconnected from	Make sure that the local storage system port and the remote
		the local storage system.	storage system port are connected via cables to each other. If the
			storage systems are not connected via cables, please connect them
			via cables and then retry the operation.
			Make sure that the topology settings of ports on the local and
			remote storage systems are correct.
	Pair-Port Type	The specified port in the	Make sure that the specified port in the remote storage
	Mismatch	remote storage system is not	system is configured as an RCU target port. Configure the port
		configured as an RCU Target	as an RCU target port if it is not configured that way.
		port.
	Communication	The local storage system is	Make sure that the remote storage system port and network
	Failed.	connected to the remote	relay devices (e.g., cables and switches) are properly
		storage system successfully,	configured and functioning.
		but logical communication
		timeout occurred.
4		Troubleshooting

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