Hello,

 

I found the procedure to enter single user mode in the Virtualization
Cookbook for SLES 10 SPs2

 (Oct 2008) on page 194 to recover the root password  by entering the
following command at IPL:

 

#cp vi vmsg 0 1....

 

However, when I get to the end of the procedure, it asks for the root
password...

(Since I don't know what it is, I thought I could just create a new Root


password.)

 

Do I need to enter a cntrl character to get a # sign to bypass 

the request to "Give root password for login:" so I can recreate the
Root password?

 

Thanks for your support,

Alyce

 

Please see below:

 

 

System Boot Control: Running /etc/init.d/boot.local

[1A..done

 INIT: Entering runlevel: 1

 Boot logging started on /dev/ttyS0(/dev/console) at Fri Jan 23 11:02:17
2009

Master Resource Control: previous runlevel: N, switching to runlevel: 1

Sending all processes the TERM signal...

..done

Sending all processes the KILL signal...

..done

 INIT: Going single user

 INIT: Sending processes the TERM signal

Give root password for login:

 

 runlevel 1 S

 

Login incorrect.

Give root password for login:

Login incorrect.

 

 

 

________________________________

From: The IBM z/VM Operating System [mailto:[email protected]] On
Behalf Of Scott Rohling
Sent: Friday, January 16, 2009 4:02 PM
To: [email protected]
Subject: Re: SLES10 IPL...

 

Do you have another running Linux server you have root access to?  You
could give it permission to link the disks of the failing server - mount
it's disks -- do chroot -- set the root password - exit - umount the
disks - bring up the server.

Or - any other user that has sudo authority you can login with to change
the password?

You could also boot the install kernel, mount the proper disks, and
change the password for root that way...

Scott

On Fri, Jan 16, 2009 at 4:42 PM, Alyce Austin
<[email protected]> wrote:

Hello,

Unfortunately, I have forgotten the root password
for my test system SLES10 SP2.

I tried to bring it up in single mode
to recover the root password, but I didn't
see the runlevel option for single mode during the IPL.
Has anyone try to ipl is single mode to reset the root
password?

Any suggestions would be appreciated.

Thanks for your support,
Alyce

 

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