Here are the two grub conf files...
login as: root
root@192.168.200.xx's password:
Last login: Fri Apr 6 09:42:41 2018
[root@Zimbra ~]#
cat /boot/grub/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/mapper/vg_zimbra-lv_root
# initrd /initrd-[generic-]version.img
#boot=/dev/sda
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
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_zimbra-lv_root rd_NO_LUKS rd_LVM_LV=vg_zimbra/lv_root LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_LVM_LV=vg_zimbra/lv_swap KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet
initrd /initramfs-2.6.32-504.el6.x86_64.img
[root@Zimbra ~]#
login as: root
root@192.168.200.xx's password:
Last login: Fri Apr 6 09:45:28 2018 from
[root@Zimbra ~]#
cat /home/boot/grub/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/mapper/vg_mail-lv_root
# initrd /initrd-[generic-]version.img
#boot=/dev/vda
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
#hiddenmenu
title CentOS (2.6.32-504.12.2.el6.centos.plus.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-504.12.2.el6.centos.plus.x86_64 ro root=/dev/mapper/vg_mail2-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_mail2/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=128M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM
initrd /initramfs-2.6.32-504.12.2.el6.centos.plus.x86_64.img
title CentOS (3.19.0-1.el6.elrepo.x86_64)
root (hd0,0)
kernel /vmlinuz-3.19.0-1.el6.elrepo.x86_64 ro root=/dev/mapper/vg_mail2-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_mail2/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=128M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM
initrd /initramfs-3.19.0-1.el6.elrepo.x86_64.img
title CentOS (2.6.32-504.8.1.el6.centos.plus.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-504.8.1.el6.centos.plus.x86_64 ro root=/dev/mapper/vg_mail2-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_mail2/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=128M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM
initrd /initramfs-2.6.32-504.8.1.el6.centos.plus.x86_64.img
title CentOS (2.6.32-431.29.2.el6.centos.plus.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-431.29.2.el6.centos.plus.x86_64 ro root=/dev/mapper/vg_mail2-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_mail2/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=128M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM
initrd /initramfs-2.6.32-431.29.2.el6.centos.plus.x86_64.img
title CentOS (2.6.32-431.23.3.el6.centos.plus.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-431.23.3.el6.centos.plus.x86_64 ro root=/dev/mapper/vg_mail2-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_mail2/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=128M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM
initrd /initramfs-2.6.32-431.23.3.el6.centos.plus.x86_64.img
title CentOS (2.6.32-431.5.1.el6.centos.plus.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-431.5.1.el6.centos.plus.x86_64 ro root=/dev/mapper/vg_mail2-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_mail2/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=128M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM
initrd /initramfs-2.6.32-431.5.1.el6.centos.plus.x86_64.img
title CentOS (3.13.1-1.el6.elrepo.x86_64)
root (hd0,0)
kernel /vmlinuz-3.13.1-1.el6.elrepo.x86_64 ro root=/dev/mapper/vg_mail2-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_mail2/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=128M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM
initrd /initramfs-3.13.1-1.el6.elrepo.x86_64.img
title CentOS (3.12.5-1.el6.elrepo.x86_64)
root (hd0,0)
kernel /vmlinuz-3.12.5-1.el6.elrepo.x86_64 ro root=/dev/mapper/vg_mail2-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_mail2/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=128M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM
initrd /initramfs-3.12.5-1.el6.elrepo.x86_64.img
title CentOS (3.10.10-1.el6.elrepo.x86_64)
root (hd0,0)
kernel /vmlinuz-3.10.10-1.el6.elrepo.x86_64 ro root=/dev/mapper/vg_mail2-lv_root rd_NO_LUKS LANG=en_US.UTF-8 rd_LVM_LV=vg_mail2/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=128M KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM
initrd /initramfs-3.10.10-1.el6.elrepo.x86_64.img
[root@Zimbra ~]#