Am running RHEL 6.0 and recently installed the new kernel rpms by following the steps mentioned here : http://www.linuxtopia.org/online_boo...m-upgrade.html
I did install rather than update so now I have two different entries for each kernel in the boot loader.
Initramfs was created successfully as part of install and the entry in grub.conf has also come good.
But when I select the new kernel at the grub, I get an error which reads something like this:
Failed to execute Init.
No Init found.
Am able to successfully boot the old kernel.
I checked the entry in the grub.conf and its exactly as the old kernel entry except for the version number.
I searched for this error and found some suggestions like add 3 to the grub entry, add init=/sbin/init, create initramfs manually using dracut but none of these worked for me.