And here are the contents of grub.conf:
# grub.conf generated by anaconda # # Note that you do not have to rerun grub after making changes to this file # NOTICE: You have a /boot partition. This means that # all kernel and initrd paths are relative to /boot/, eg. # root (hd0,0) # kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00 # initrd /initrd-version.img #boot=/dev/hdc default=0 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu title CentOS (2.6.9-100.EL) root (hd0,0) kernel /vmlinuz-2.6.9-100.EL ro root=/dev/VolGroup00/LogVol00 rhgb quiet initrd /initrd-2.6.9-100.EL.img
Todd
On 3/9/2011 12:23 AM, Simon Matter wrote:
I inadvertently missed using the list...here are my recent messages.
As Nico suggested, download the kernel but also grub and redhat-logos, like so wget http://mirrors.kernel.org/centos/4.9/updates/i386/RPMS/kernel-2.6.9-100.EL.i... wget http://mirrors.kernel.org/centos/4.9/os/i386/CentOS/RPMS/redhat-logos-1.1.26... wget http://mirrors.kernel.org/centos/4.9/os/i386/CentOS/RPMS/grub-0.95-3.8.i386....
Then do a
rpm -Uvh --replacepkgs --replacefiles kernel-2.6.9-100.EL.i686.rpm redhat-logos-1.1.26-1.centos4.4.noarch.rpm grub-0.95-3.8.i386.rpm
And the show us the contents of 'ls -laR /boot' and 'cat /etc/grub.conf'
Simon
On 3/8/2011 8:39 PM, Nico Kadel-Garcia wrote:
On Tue, Mar 8, 2011 at 11:31 PM, Todd Carytodd@aristesoftware.com wrote:
reinstall is not an option for yum. I ran "yum install kernel" and it completed without errors however there are no links created.
Oh, dear. Can you grab the RPM and do "rpm -U -replacepkgs [kernel-whatver].rpm"? You should be able to use "yum remove" on the old kernel packages, consistent with freeing up the space, and now install your new kernel with yum.
Would this be the correct ln command for vmlinuz-2.6.9-89.35.1
# /boot/vmlinuz-2.6.9-89.35.1 /boot/vmlinuz
Todd
On 3/8/2011 7:04 PM, Nico Kadel-Garcia wrote:
On Tue, Mar 8, 2011 at 9:58 PM, Todd Carytodd@aristesoftware.com wrote:
I started a new thread since the original one is getting rather long.
I have retrieved the files I deleted in /boot and /boot/grub, however I need to make links for
/boot/System.map (System.map -> System.map-2.6.9-89.35.1) /boot/vmlinuz (vmlinuz -> vmlinuz-2.6.9-89.35.1) /boot/grub/menu.lst (menu.lst -> ./grub.conf)
Instead, re-install your kernel. "yum reinstall kernel". This should regenerate your symlinks correctly, except possibly the grub.conf.
If it was not so important to get it correct, I would appreciate the syntax for the command. Usually I would figure it out.
Since I have restored the files (I will double check to make sure they are all there), do I need to run grub-install?
i think yes. The old location of the boot loader is listed in /boot/grub/grub.conf, and should be used as the argument to that command. grub is much smarter than LILO used to be, but I think the bootstrap procedure relies on knowing details of where the fiddly bits of grub live on the relevant ex2 compatible filesytem.
My apologies for bothering everyone with such a dumb error on my part.
Todd
-- Ariste Software Petaluma, CA 94952
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-- Ariste Software Petaluma, CA 94952
-- Ariste Software Petaluma, CA 94952
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