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Re: how to upgrade your kernel without a reboot



On Fri, Feb 09, 2007 at 11:03:35PM -0500, Douglas Allan Tutty wrote:
> On Fri, Feb 09, 2007 at 10:52:50PM -0500, Kevin Mark wrote:
> > this uses the first stanza in the /boot/grub/menu.lst as the default
> > parameters. I installed a new kernel, then uses this shell script. Then
> > the xserver restarted and I was back in my display manager and after I
> > did a 'uname -a', I had a new kernel in about one minute. Which would
> > have happended in a regular reboot but it misses going through the bios
> > and doing an actual /sbin/reboot. You need the kexec-tools package. Then
> > I was about to remove my previous linux-image packages.
> 
> I hope it doesn't reset your uptime.  Just think, one could have an
> uptime measuring years while also having kernel updates!
I just checked and it seems the uptime is intact, cool.
-Kev
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