1. Download minimal image of centos
2. mount this image at VMplayer
3. boot from minimal Centos image
4. go to Rescue mode
5. run bash
6. type
chroot /mnt/sysimage
cd /boot
7.type
mkinitrd -v -f initrd and press TAB to autocomplete so command should looks like:mkinitrd -v -f initrd2.6.32-431.3.1.img 2.6.32-431.3.1
wait until finished.
8. type exit and again exit and from main menu choose reboot
9. boot from local drive
if still does not work
follow again points 1-6
7. you have to recreate initramfs - at first create a backup copy of the current initramfs:
type:cp -p /boot/initramfs-$(uname -r).img /boot/initramfs-$(uname -r).img.bak
8. Now create the initramfs for the current kernel, type
dracut -f
** If you need to build it for a specific kernel version (replace the version appropriately):
dracut -f /boot/initramfs-2.6.32-431.3.1.el6.x86_64.img 2.6.32-431.3.1.el6.x86_64
9. type exit and again exit and from main menu choose reboot
10. boot from local drive
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