Re: Current kexec status?

[Vivek Goyal <vgoyal@in.ibm.com>]

On Wed, Jul 13, 2005 at 02:32:39PM +0200, Ralf Hildebrandt wrote:
> * Vivek Goyal <vgoyal@in.ibm.com>:
> 
> > Can you give more details like
> > - Which distro release you are running.
> 
> Debian unstable; since it has no kexec-tools, I built those from source.
> 
> > - Exactly what changes did you do to /etc/init.d/reboot and what steps
> > did you follow to load the kernel (command line options).
> 
> /etc/init.d/reboot:
> ===================
> 
> echo -n "Rebooting... "
> #reboot -d -f -i
> /usr/local/sbin/kexec -f --exec --debug
> 
> Loading the Kernel in /etc/init.d/umountfs, before umount'ing /boot:
> ====================================================================
> 
> echo -n "Loading kernel for kexec()..."
> /usr/local/sbin/kexec --load /vmlinuz
> echo "done."
> 

Please copy all the mails related to kexec and kdump problems to
fastboot mailing list also (fastboot@lists.osdl.org).

Instead of modifying reboot scripts, first can you try following simple 
steps from shell.

1. Load the kernel.
#kexec -l <kernel-image> --append=<boot time options>

2. Drop to run level 3 
# init 3

3. Exec into second kernel
# kexec -e


Thanks
Vivek
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