Booting the Operating System
Booting and Shutting Down HP-UX
Appendix B
148
LVM Maintenance Mode HP-UX Booting
Use the following procedure to boot HP-UX in Logical Volume Management (LVM) maintenance mode.
Booting HP-UX in LVM-Maintenance Mode (EFI Shell)
From the EFI Shell environment, boot in LVM-maintenance mode by stopping the boot process at the
HPUX.EFI
interface (the HP-UX Boot Loader prompt,
HPUX>
) and entering the
boot -lm vmunix
command.
Step 1.
Access the EFI Shell environment for the server on which you want to boot HP-UX in
LVM-maintenance mode.
Log in to the iLO MP and enter
CO
to choose the system console.
When accessing the console, confirm that you are at the EFI Boot Manager menu (the main EFI
menu). If you are at another EFI menu, choose the
Exit
option from the submenus until you return
to the screen with the
EFI Boot Manager
heading.
From the EFI Boot Manager menu, choose the
EFI Shell
menu option to access the EFI Shell
environment.
Step 2.
Access the EFI System Partition (
fs
X
:
where
X
is the file system number) for the device from which
you want to boot HP-UX.
Step 3.
When accessing the EFI System Partition for the desired boot device, issue the
HPUX
command to
initiate the
\EFI\HPUX\HPUX.EFI
loader on the device you are accessing.
Step 4.
Press any key within the 10 seconds given for interrupting the HP-UX boot process. This stops the
boot process at the
HPUX.EFI
interface (the HP-UX Boot Loader prompt,
HPUX>
).
Step 5.
At the
HPUX.EFI
interface, enter the
boot -lm vmunix
command to boot HP-UX (the
/stand/vmunix
kernel) in LVM-maintenance (
-lm
) mode.
Step 6.
Exit the console and iLO MP interfaces when finished using them.
Press
Ctrl+B
to exit the system console and return to the iLO MP Main Menu. To exit the iLO MP,
enter
X
at the Main Menu.
Shutting Down HP-UX
To shut down HP-UX running on a server, use the
shutdown
command. You have the following options when
shutting down HP-UX:
•
To shut down and reboot an HP-UX server, use the
shutdown -r
command.
•
To shut down and halt (power off) an HP-UX server, use the
shutdown -h
command.
For details see the
shutdown
(1M) manpage and the following procedure:
Shutting Down HP-UX (
/sbin/shutdown
Command)
From the HP-UX command line, issue the
shutdown
command to shut down the HP-UX operating system.
Step 1.
Log in to HP-UX running on the server that you want to shut down.
You should log in to the iLO MP for the server and use the Console menu to access the system
console. Accessing the console through the iLO MP enables you to maintain console access to the
server after HP-UX has shut down.
Step 2.
Issue the
shutdown
command with the appropriate command-line options.
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