HP Integrity Superdome SX1000 User Guide, Sixth Edition - HP Integrity Superdo - Page 188

Booting HP-UX, LVM-Maintenance Mode HP-UX Booting - How to boot HP-UX in LVM-maintenance mode.

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Operating System Boot and Shutdown Booting HP-UX Booting HP-UX This section covers the following methods of booting HP-UX: • HP-UX Booting - The standard ways to boot HP-UX. Typically this results in booting HP-UX in multi-user mode. • Single-User Mode HP-UX Booting - How to boot HP-UX in single-user mode. • LVM-Maintenance Mode HP-UX Booting - How to boot HP-UX in LVM-maintenance mode. See "Shutting Down HP-UX" on page 193 for details on shutting down the HP-UX operating system. CAUTION ACPI Configuration for HP-UX Must Be "default" On nPartition-capable HP Integrity servers, to boot the HP-UX operating system an nPartition must have its ACPI configuration value set to default. At the EFI Shell interface, enter the acpiconfig command with no arguments to list the current ACPI configuration. If the acpiconfig value is not set to default, then HP-UX cannot boot; in this situation you must reconfigure acpiconfig or else booting will be interrupted with a panic when launching the HP-UX kernel. To set the ACPI configuration for HP-UX: at the EFI Shell interface enter the acpiconfig default command, and then enter the reset command for the nPartition to reboot with the proper (default) configuration for HP-UX. 176 Appendix A

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Operating System Boot and Shutdown
Booting HP-UX
Appendix A
176
Booting HP-UX
This section covers the following methods of booting HP-UX:
•
HP-UX Booting — The standard ways to boot HP-UX. Typically this results in booting HP-UX in
multi-user mode.
•
Single-User Mode HP-UX Booting — How to boot HP-UX in single-user mode.
•
LVM-Maintenance Mode HP-UX Booting — How to boot HP-UX in LVM-maintenance mode.
See “Shutting Down HP-UX” on page 193 for details on shutting down the HP-UX operating system.
CAUTION
ACPI Configuration for HP-UX Must Be “default”
On nPartition-capable HP Integrity servers, to boot the HP-UX operating system an nPartition
must have its ACPI configuration value set to
default
.
At the EFI Shell interface, enter the
acpiconfig
command with no arguments to list the
current ACPI configuration. If the
acpiconfig
value is not set to
default
, then HP-UX cannot
boot; in this situation you must reconfigure
acpiconfig
or else booting will be interrupted with
a panic when launching the HP-UX kernel.
To set the ACPI configuration for HP-UX: at the EFI Shell interface enter the
acpiconfig
default
command, and then enter the
reset
command for the nPartition to reboot with the
proper (
default
) configuration for HP-UX.