[CentOS] grub command line

[Markus Falb]

On 15.Sep.2013, at 11:37, Ahmad AlTwaijiry wrote:

> Hello Everyone
> 
> I have a remote CentOS 6.4 server (with KVM access), when I received
> the server it was running with LVM on single disk (sda)
> 
> I managed to remove LVM and install raid 1 in sda and sdb disks
> 
> the mirroring is working fine, my only issue now is that everytime I
> reboot the server I got the grub command line and I have manually boot
> using comand
...
> I tried almost everything I can find in the internet.

You did reinstall grub? Something like (or similar)

$ grub-install /dev/sda
$ grub-install /dev/sdb

> Note: each disk (sda & sdb) is 2TB size, could this be the problem?

No. I do not think so.

-- 
Markus