Os Boot From Efi Shell - NEC Express5800 1160Xd User Manual

OS Boot from EFI Shell

You can boot the OS from the EFI Boot Manager. You can also boot the OS by
entering commands from the EFI Shell.
An example follows for booting the OS from the SCSI hard disk drive in a
hardware configuration containing:
!
IDE DVD-ROM (Master)
!
SCSI HDD: OS boot disk
!
External LAN card built into the Expansion PCI slot.
Note:
application programs or OS.
1. Specify the file system. Change the current file system to the file system
with the connected boot device by entering the device at the Shell prompt.
For the example in the following screen (see Figure 2-12), enter
fs0 boot device.
Shell> map
Device mapping table
fs0 : Acpi(PNP0A03,3)/Pci(2|0)/Scsi(Pun0,Lun0)/HD(Part1,Sig0A7C0000)
fs1 : Acpi(PNP0A03,0)/Pci(2|1)/Ata(Primary,Master)/CDROM(Entry1)
blk0 : Acpi(PNP0A03,3)/Pci(2|0)/Scsi(Pun0,Lun0)
blk1 : Acpi(PNP0A03,3)/Pci(2|0)/Scsi(Pun0,Lun0)/HD(Part1,Sig0A7C0000)
blk2 : Acpi(PNP0A03,3)/Pci(2|0)/Scsi(Pun0,Lun0)/HD(Part2,Sig0A7C0000)
blk3 : Acpi(PNP0A03,0)/Pci(2|1)/Ata(Primary,Master)
blk4 : Acpi(PNP0A03,0)/Pci(2|1)/Ata(Primary,Master)/CDROM(Entry1)
Shell> fs0:
Figure 2-12. Specifying the File System on the Shell Screen
2. Change the current working directory to the directory in which the OS
loader is stored.
For example, enter
3. At the fs0:\os prompt, enter
files (see the following Figure 2-13). The list includes the OS loader file
name.
2-16 System Operation
Cards are available if they are supported by the
Enter fs0:
cd os and press
ls and press
Boot device
Enter at the Fs0:\ prompt.
Enter to display a directory list of
for the
fs0: