Infortrend RAID Controller Manual

8.7 Mapping a Logical Volume to Host LUN
Select “View and Edit Host luns” in the main menu, then press
[ENTER].
A list of host channel(s)/ID(s) combinations appear on the screen.
The diagram above shows two host channels and each is designated
with both a primary and a secondary ID. Multiple IDs on host
channels are necessary for redundant controller configuration.
Details on creating multiple IDs and changing channel mode will be
discussed later. Choose a host ID by pressing [ENTER].
Several details are noticeable here:
1. A logical group of drives (logical drive/logical volume)
previously assigned to the primary controller can not be mapped
to a secondary ID combination. Neither can that assigned to the
secondary controller mapped to a primary ID.
2. ID 7 is reserved for the controller itself. If there are two
controllers, controllers might occupy ID 6 and ID 7.
Choose the "channel-ID" combination you wish to map, then press
[ENTER] to proceed. Choose mapping a “Logical Drive,” a “Logical
Volume,” or a “Physical SCSI Drive” on the drop box.
1. A list of LUNs and their respective mappings will be displayed
on the screen. To map a host LUN to a logical volume’s partition,
Terminal Operation 8-11