IBM eServer xSeries 455 Type 8855 Hardware Maintenance Manual And Troubleshooting Manual page 156

2. From the EFI Boot Manager menu, select EFI Shell [Built-In], and press Enter.
3. At the Shell prompt, type map -b, and press Enter.
4. Look for a file system in which you can locate the backup file, and note the file
5. At the Shell prompt, type fsn:, and press Enter. The prompt changes to fsn:\.
6. Type restore filename (where filename is the name you assigned to the
7. Type y, and press Enter. If the SAL/EFI settings have been restored, the
8. Type reset, and press Enter.
If SAL/EFI settings were not backed up, use one of the following procedures to
restore settings for your operating system.
To restore Microsoft Windows 2003 Server startup options, complete the following
steps:
10. Press Enter.
11. Type q, and press Enter.
12. Exit the EFI Shell; then, return to the EFI Boot Manager.
13. Select Boot Options Maintenance Menu, and press Enter.
14. If the server has multiple options of Windows, repeat steps 3 through 13 for
15. Select Manage BootNext, if necessary, and press Enter; then, select Save
16. Select Delete Boot Options, if necessary, and press Enter; then, select Save
17. Select Change Boot Order, if necessary, and press Enter; then, select Save
18. Return to the EFI Boot Manager to start the startup option that you want.
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IBM xSeries 455 Type 8855: Hardware Maintenance Manual and Troubleshooting Guide
Note: If EFI Shell is not a choice on the list, the server has a customized
startup configuration. Contact the system administrator for further
instructions.
system number (fsn:, where n is the number of the file system).
backup copy), and press Enter. The following message is displayed:
Delete existing non-volatile efi variables? [y/n]
following message is displayed:
Completed - Success
1. From the EFI Boot Manager menu, select EFI Shell [Built-In], and press
Enter.
2. At the Shell prompt, type map -b, and press Enter.
3. Look for a file system where the following directory is located:
fsn:\EFI\Microsoft\WINNTnn, note the file system number (fsn:, where n is the
number of the file system), and find the startup (Bootnnnn) file.
4. Note the name of the startup file.
5. At the Shell prompt, type fsn:, and press Enter. The prompt changes to fsn:\.
6. Type cd EFI\MSUtil\, and press Enter.
7. Type nvrboot, and press Enter.
8. In the Select prompt, type I, and press Enter.
9. Type the Import file path, and press Enter. The following message is displayed:
Imported Boot Options from file: press Enter to Continue.
each startable Windows installation.
Settings to NVRAM, and press Enter.
Settings to NVRAM, and press Enter.
Settings to NVRAM, and press Enter.