Combined Boot User Manual
Page 22
To set the topology back to loop (if the HBA is connected to a hub), enter these commands.
ok" /pci@1f,4000/lpfc@2" select-dev
ok set-fc-al
ok unselect-dev
ok reset
By default, the topology is set to auto-FCAL. To set auto topology with public or private loop first,
enter these commands.
ok" /pci@1f,4000/lpfc@2" select-dev
ok set-auto-fcal
ok unselect-dev
ok reset-all
To set auto topology with point-to-point first, enter these commands.
ok" /pci@1f,4000/lpfc@2" select-dev
ok set-auto-ptp
ok unselect-dev
ok reset-all
7.
Determine the device: WWPN, DID, or AL_PA.
ok probe-scsi-all
Make note of the actual DID, WWPN, or AL_PA and the corresponding boot entry.
8.
Set the boot device ID.
ok" /pci@1f,4000/lpfc@2" select-dev
ok [
wwpn
|
did
|
alpa
] [
lun
] [
target id
] set-boot-id
ok unselect-dev
where [
wwpn
|
did
|
alpa
] - enter the device WWPN (point to point), DID (public loop), or ALPA
(private loop).
[
lun
] - enter the LUN number in hex. To enter the decimal LUN number, enter d# [lun].
[
target id
] - enter the target id in hex. To enter the decimal target ID, enter d# [target id].
For example, with alpa=e1, lun=100 (decimal) and target id=10 (decimal):
ok did e1 d# 100 d# 10 set-boot-id
9.
Boot to the original local disk to set up the newly defined Fibre Channel disk.
ok boot [
local disk
]
where [
local disk
] - enter the complete path or the alias of the original boot disk.
Note:
If the Fibre Channel disk is not found when the system is rebooted, enter "touch /
reconfigure" and reboot. If the disk is still not discovered, edit the "/kernel/drv/
lpfc.conf" file and change the topology from 4 to 2 or reverse. It may also be
necessary to add an entry for the boot drive to the sd.conf file.
Table 1: Signature Table
Signature OpenBoot
signature
Valid_flag
internal flag for OpenBoot
