2014. 3. 15. 01:30
Local operating system start fails when external storage is attached - IBM BladeCenter and IBM System x
Workaround
http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=migr-5081613
링크 참고
The following steps detail what to do when either a UEFI or non-UEFI aware operating system is used.
UEFI aware operating system:
- Follow the steps detailed in RETAIN tip H194888 to specify the boot file.
- If using Microsoft Windows 2008 R2, and the steps detailed in the RETAIN Tip from Step 1 do not correct the issue, refer to Microsoft Knowledge Base article 979374 - "The system becomes unbootable after you add raw disks to a Microsoft Windows Server 2008 R2-based computer that has EFI enabled", located at the following URL: http://support.microsoft.com/kb/979374
Non-UEFI aware operating system:
The failure to bootstrap the operating system can be circumvented with this procedure.
From within the F1 Setup menus for configuring UEFI, ensure that the HBA Legacy Option Read Only Memory (ROM) and UEFI Option ROM are disabled and add the "Legacy Only" Start Option, by following this procedure:
- Power on or restart the system and press F1 when prompted to enter Setup.
- Select System Settings and press Enter.
- Select Devices and I/O Ports and press Enter.
- Select Enable/Disable Legacy Option ROMs and press Enter.
- Under Enable/Disable Legacy Option ROMs, select the slot number in which the HBA is installed and press Enter.
- Select Disabled and press Enter.
- Under Enable/Disable UEFI Option ROMs, select the slot number in which the HBA is installed and press Enter.
- Select Disabled and press Enter.
- Press Esc three times to return to the System Configuration main menu, select Save Settings and press Enter.
- Select Boot Manager and press Enter.
- Select Add Boot Option and press Enter.
- Select Legacy Only and press Enter.
- Press Esc to return to Boot Manager.
- Select Change Boot Order and press Enter.
- Select the existing Boot Order and press Enter.
- Select Legacy Only and press the + key to promote it to a position above the local device that contains the operating system. Typically, this would be above Hard Disk 0. Press Enter.
- Select Commit Changes and press Enter.
- Press Esc to return to Boot Manager.
- Select Reset System and press Enter.
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