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Re: How to capture start up messages?



on Fri, Dec 14, 2001 at 04:50:04PM -0500, David Teague (dbt@tinuviel.cs.wcu.edu) wrote:
> On Wed, 12 Dec 2001, Karsten M. Self wrote:
> 
> > on Tue, Dec 11, 2001 at 11:59:37PM -0500, Stan Brown (stanb@awod.com) wrote:
> > > I need to be able to capture the start up messages issued when my
> > > woody system boots. 
> > > 
> > > dmesg only gives me up to the point control is transfered from the
> > > kernel, and I'm seeing erros after that, that flash by to quickly
> > > to read.
> > > 
> > > How can I do this?
> > 
> > Boot single.  Then run your init scripts one-at-a-time, by hand.
> > See /etc/init.d/README or Brenda's recent post here for instructions
> > / descriptions of sysv init.
> > 
> > The remaining messages that aren't captured are the kernel and device
> > output (e.g.:  SCSI initalization) which aren't captured to either dmesg
> > or output by sysv scripts. 

> Karsten
> 
> How do I 'boot single'?

At the LILO prompt, assuming your primary kernel image is "linux":

    LILO:  linux single

> I managed to miss Brenda's message.  Would you send me a string to use
> to search the archives (once they are posted on debian.org)

    http://lists.debian.org/debian-user/2001/debian-user-200112/msg01963.html

> Finally what FM do I R to find out some of these things. I like to
> just read the manuals -- when I have time. It's final exam time, and
> I'm a prof. Just point me, please.

  - /etc/init.d/README, for starters.

  - http://www.debian.org/doc/debian-policy/

  - http://arnolds.dhs.org/RH-tips/Boot-Process-Tips-3.html

Any good 'Nix sysadmin text's SysV init section.  Nemeth and Frisch in
particular.

Peace.

-- 
Karsten M. Self <kmself@ix.netcom.com>        http://kmself.home.netcom.com/
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