Alright. I ran yum update on my server just for fun and apparently a openVZ test kernel has been downloaded. The kernel name is 042stab111.11(shown below in grub.conf)

uname -r shows that the server is still running the stable kernel "2.6.32-042stab108.8"

Now I need to restart my server but something tells me it will not boot into correct kernel. Here is my grub.conf file. How do I get rid of the this testing kernel? Please help

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/mapper/vg-root

initrd /initrd-[generic-]version.img

boot=/dev/cciss/c0d0

default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title OpenVZ (2.6.32-042stab111.11)
root (hd0,0)
kernel /vmlinuz-2.6.32-042stab111.11 ro root=/dev/mapper/vg-root rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us LANG=en_US.UTF-8 rd_NO_MD rd_LVM_LV=vg/swap SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_LVM_LV=vg/root rd_NO_DM rhgb quiet
initrd /initramfs-2.6.32-042stab111.11.img
title OpenVZ (2.6.32-042stab108.8)
root (hd0,0)
kernel /vmlinuz-2.6.32-042stab108.8 ro root=/dev/mapper/vg-root rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us LANG=en_US.UTF-8 rd_NO_MD rd_LVM_LV=vg/swap SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_LVM_LV=vg/root rd_NO_DM rhgb quiet
initrd /initramfs-2.6.32-042stab108.8.img
title CentOS 6 (2.6.32-504.el6.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-504.el6.x86_64 ro root=/dev/mapper/vg-root rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us LANG=en_US.UTF-8 rd_NO_MD rd_LVM_LV=vg/swap SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_LVM_LV=vg/root rd_NO_DM rhgb quiet
initrd /initramfs-2.6.32-504.el6.x86_64.img

P.S. I haven't done the bold text intentionally. It is done by vanilla.