MSA> SET DISK 205 /IDENT=1234 In this example, disk_num 205 is set with a UDID value 1234. Note: - To display the UDID set: MSA> SHOW DISK - To configure a device in OpenVMS: $ MC SYSMAN IO AUTO The device name is in the form $3$dgaxyz, where xyz is the UDID. MSA> SET DISK 205 /REMOVE In this example, the UDID associated with disk_num 205 is removed.