
4–Boot Configuration
iSCSI Configuration Using Fast!UTIL
CU0354602-00 A
4-13
Configuring the iSCSI Boot Parameters
This section discusses how to configure a QLogic iSCSI adapter for booting from
a SAN. On a system set up to boot from a SAN, the system BIOS must designate
the iSCSI adapter as the boot controller. To locate the target boot LUN, you must
enable the QLogic BIOS on the iSCSI adapter.
To enable the QLogic iSCSI adapter to boot from a SAN:
1.
During server POST, press CTRL+Q to enter the QLogic iSCSI
Fast!
UTIL
BIOS.
2.
Select the I/O port to configure. By default, the
Adapter Boot
mode is set to
Disable
.
Configuring the iSCSI Boot Settings
1.
From the
Fast!
UTIL Options menu, select
Configuration Settings
, and
then select
iSCSI Boot Settings
.
2.
Before you can set SendTargets, set the
Adapter Boot
mode to
Manua
l.
3.
Select
Primary Boot Device Settings
.
4.
Enter the discovery
Target IP
and
Target Port
.
5.
You can leave the
Boot LUN
and
iSCSI Name
fields blank only if one iSCSI
target and one LUN are at the specified address from which to boot.
Otherwise, you must specify these fields to ensure that you do not boot from
a volume for some other system. After the target storage system is reached,
these fields are populated after a rescan.
6.
Save your changes.
7.
From the
iSCSI Boot Settings
menu, select the primary boot device. An
auto rescan of the host bus adapter finds new target LUNs.
8.
Select the iSCSI target.
9.
Change the value of
Boot LUN
to the LUN ID you want.
NOTE:
These options apply only to disk devices; they do not apply to tape drives
and other non-disk devices.
NOTE:
If more than one LUN exists within the target, you can choose a specific
LUN ID by pressing ENTER after you locate the iSCSI device. Return to the
Primary Boot Device Setting
menu. After the rescan, the
Boot LUN
and
iSCSI Name
fields are populated.