topic single user mode in Operating System - HP-UX

single user mode

SAM_24 — Thu, 14 Apr 2005 14:22:28 GMT

Hi,

How to take IA rx2600 system to single user mode?

Thanks.

Re: single user mode

Robert-Jan Goossens — Thu, 14 Apr 2005 14:39:18 GMT

Sam,

# shutdown -h -y now

power of/on

at start up,
at the boot option select

HP-UX Primary Boot

You get messages HP-UX Boot Loader for IA64
Press Any Key to interupt Autoboot

Press a key to interupt the boot, and get to the "HPUX>" prompt

At the prompt type

hpux -is

Regards,
Robert-Jan

Re: single user mode

RAC_1 — Thu, 14 Apr 2005 14:39:53 GMT

Interrupt the boot. bo pri isl, interact with ISL
From ISL, hpux -is

Re: single user mode

Rick Garland — Thu, 14 Apr 2005 14:47:44 GMT

Same for PARISC

hpux -is

Re: single user mode

Hoang Chi Cong_1 — Fri, 15 Apr 2005 00:07:29 GMT

The most fast way: just shutdown the server with no option!
#shutdown

Or the other ways:
See on the attachment.(you have to reboot the server with #shutdown -ry 0 command)

Hope this helps
Regard,
HoangChiCong

Re: single user mode

Nguyen Anh Tien — Fri, 15 Apr 2005 01:34:20 GMT

Reboot server by
#shutdown -ry 0
then server reboot. at following step check
Central Bus Speed (in MHz) : 133
Available Memory : 4194304 KB
Good Memory Required : 31356 KB

Primary boot path: 0/0/1/1.2
Alternate boot path: 0/0/2/0.2
Console path: 0/0/4/1.0
Keyboard path: 0/0/4/0.0

Processor is booting from first available device.

To discontinue, press any key within 10 seconds.

Boot terminated.

---- Main Menu ---------------------------------------------------------------

Command Description
------- -----------
BOot [PRI|ALT|] Boot from specified path
PAth [PRI|ALT] [] Display or modify a path
SEArch [DIsplay|IPL] [] Search for boot devices

COnfiguration menu Displays or sets boot values
INformation menu Displays hardware information
SERvice menu Displays service commands

DIsplay Redisplay the current menu
HElp [|] Display help for menu or command
RESET Restart the system
----
Main Menu: Enter command or menu > sea p bo

ERROR: Unknown device

Search Table has been cleared

Main Menu: Enter command or menu > sew a

Searching for potential boot device(s)
This may take several minutes.

To discontinue search, press any key (termination may not be immediate).

Path# Device Path (dec) Device Path (mnem) Device Type
----- ----------------- ------------------ -----------
P0 0/0/1/0.3 extscsi.3 Sequential access media
P1 0/0/1/1.2 intscsib.2 Random access media
P2 0/0/2/1.2 Random access media
P3 0/10/0/0.8 Random access media
P4 0/12/0/0.8 Random access media

Main Menu: Enter command or menu > l bo p1

Interact with IPL (Y, N, or Cancel)?>Y

=========CHOSE Y AT THIS STEP======
IPL>hpux -is
That's all
HTH
tienna