IBM BladeCenter S SAS RAID Controller Module Installation And User Manual page 52

Figure 7. Setting boot order to 0 for Onboard SAS Controller
5. Press Esc to exit the Adapter List screen. Use the arrow keys to select Exit the
Figure 8. Saving the BIOS setting and rebooting
The blade now boots from the internal disk and will not scan the external drives
during the boot. The first boot device is the Onboard SAS Controller.
Configuring blades with a boot disk connected through the SAS
Expansion Card
Follow these steps when the SAS RAID Module is configured to boot the host
blade, and also for data drives.
Note: The boot drive must be mapped to LUN0, and the data drive mapping can
be any drive starting at LUN1. The boot drive must not be shared with other hosts
blades on the SAS RAID Module.
1. During the blade boot, press F1 to disable the Onboard SAS Controller. The
Figure 9. Devices and I/O Ports screen
2. Press Esc to exit the Devices and I/O Ports screen.
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IBM SAS RAID Controller Module: Installation and User's Guide IBM BladeCenter S SAS RAID Controller Module
Configuration Utility and Reboot, then press Enter.
Devices and I/O Ports screen displays.