You can verify that a host recognizes a logical volume as a namespace by checking whether the NGUID of the namespace recognized by the host matches the NGUID of the logical volume in the storage system.
Verifying the NGUID of a namespace from the host management interface depends on the host OS. For information about how to verify the NGUID and about how to take actions if the NGUID cannot be verified, follow the confirmation procedure provided by the vendor of each OS.
For more information about verifying the NGUID of the logical volume, see the manual provided for each management tool.