Delete External Volumes window

Parity Group ID

Parity group numbers

Top LDEV ID

External volume's top LDEV ID

Top LDEV Name

External volume's top LDEV name

Attribute

External volume's attribute

Have you already disconnected the external volume of the above table?

• Yes: Must be selected if you have disconnected the external volume you want to delete. This is the default.
• No: Must be selected if you have not disconnected the external volume you want to delete.

Do you want to execute the Delete External Volumes operation without writing the cache data to the volumes?

• Yes: The mapping can be deleted without writing the data in cache memory to the volumes (forcibly deleting external volumes). If you want to delete the mapping after writing the data in cache memory to the volumes, run the Disconnect External Storage Systems command or the Disconnect External Volumes command, and then retry the operation.
• No: If selected, the operation cannot be completed. This is the default.