SET DISK modifies physical disk properties and specifies
                the unique device identifier (UDID) to external disk devices.

                This command is supported only on disks attached to
                P411 Smart Array controller in HBA mode.

                Format:
                        SET DISK disk_num / <qualifiers>

1  –  Parameters

                None

2  –  Qualifiers

2.1    /IDENT

                Specifies the unique device identifier (UDID), which is
                used as the unit number in the device name for an external
                disk. The device name is in the form $3$dgaxyz, where xyz
                is the UDID for external disks.

                Format:
                        /IDENT=udid

                The value of the identifier can be between 1 and 9999.

                See the /REMOVE qualifier to remove a UDID.

2.2    /REMOVE

                Removes the UDID for an external disk.

3  –  Examples

                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.