Sun Microsystems StorEdge 3000 Series, Installation, Operation And Service Manual

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5-26 Sun StorEdge 3000 Family Installation, Operation, and Service Manual • March 2004
Note – To map 1024 partitions in loop mode, you must add additional host IDs so
that 32 IDs are mapped to the array’s channels. Several configurations are possible,
such as eight IDs mapped to each of the four host channels or sixteen IDs mapped to
two channels and none to the other two. For more information, see
“Planning for
1024 LUNs (Optional, Loop Mode Only)” on page 5-47 .
To add a unique host ID number to a host channel, perform the following steps.
1. Choose “view and edit Scsi channels” from the Main Menu.
2. Select the host channel whose Primary/Secondary ID you want to edit and press
Return.
3. Choose “view and edit scsi Id.”
A dialog is displayed that says “No SCSI ID Assignment - Add Channel SCSI ID?”
4. Choose Yes to confirm.
“Primary Controller” and “Secondary Controller” are displayed in a menu.
5. Select the primary or secondary controller to which you want to add a host ID.
By default, channel 0 has a primary ID (PID) and no secondary ID (SID), while
channel 1 has a SID but no PID.
6. Select an ID number for that controller and press Return.