SCF Reference Manual for the Storage Subsystem (G06.24+, H06.03+)

Storage Subsystem Commands
SCF Reference Manual for the Storage Subsystem—529937-007
14-16
ADD DISK Command
MBACKUPLOCATION ( group, module, slot )
(mirrored 45xx and mirrored M8xxx disks only) is the location of the adapter that
controls the mirror backup path to the disk. This attribute is optional if
MBACKUPSAC (page 14-16) is given in name format but required if given in
number format.
MBACKUPPORTNAME number
specifies the Fibre Channel port name (WWN) used by the backup path to a mirror
disk on the Enterprise Storage System (ESS).
The ESS administrator must give you the WWN so that you can specify it in this
attribute.
Enter number as a 16 character hexadecimal number, without a leading %H.
MBACKUPSAC { number | name }
(mirrored 45xx and mirrored M8xxx disks only) is the SAC that controls the mirror
backup path to the disk.
MIRRORDEVICEID { number | ( shelf,bay ) }
(mirrored 45xx and mirrored M8xxx disks only) is the device ID of the disk
accessed on the mirror path to the disk.
For 45xx disks:
For M8xxx Fibre Channel disks:
If you configure a disk volume for use with an FCSA connected to an ESS, you
cannot specify MIRRORDEVICEID.
number is the SAC subdevice number on the adapter.
If you specify MBACKUPSAC in number format, you must also
specify MBACKUPLOCATION.
name is the full name of the SAC location. For example:
SNDA.SAC-1.GRP-1.MOD-1.SLOT-53
FCSA.SAC-1.GRP-11.MOD-2.SLOT-5
number
Is the unit number of the disk. number is in the range 1
through 7.
shelf Is the disk-drive enclosure’s shelf number. shelf is in the
range 1 through 4.
bay Is the number of the disk. bay is in the range 1 through 14.