[CentOS] Help! Help ! i done centos upgrade

Theo Band theo.band at greenpeak.com
Tue Sep 14 09:26:17 EDT 2010


 On 09/13/10 17:48, Ernatalo su Gmail wrote:
>   i know that this is a good thing, but i've only 1 partition.
> /boot and /root are in the same partition that i convert from ext3 ti ext4.
> everything works fine until this morning. I "rebooted" the server many 
> time from the "convertion"
> but i had never upgrade the Centos before today.
> with the update the trouble begun!
> from Installation DVD i can see the /dev/sbd1/ (hd0,0) and with fdisk -l 
> i can see that it's an ext4 partition. 
Nothing to worry if you can still mount the disk while booting from the
DVD. From the grub shell you can also issue a find command (find
/boot/grub/grub.conf). Perhaps the disk is mixed up and it is now hd1
and hd0 is you external drive?

(hd1,0)/boot/grub/grub.conf

If you start typing "(hd" and then use command completion, you will see
which drives are seen by grub like hd0 or hd1 etc, and what partitions
exist).

root(hd1)
configfile /boot/grub/grub.conf
will get you back to the boot menu. (It's all from my head, so mind some
typos)

Theo



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