CentOS - Sep 2010 - Help! Help ! i done centos upgrade

Hi to all,
i have a server with Centos 5.5 - 64 bit and i done 3 maounths ago 
filesystem update from ext3 to ext4.
All things worked fine behind today.
Today i done centos upgrade and now i'heve only GRUB Prompt.

Can you help me me to strat the sterver without lose nothing?

Thanks

Ernatalo

Dne 13.9.2010 12:30, Ernatalo su Gmail napsal(a):
> Hi to all,
> i have a server with Centos 5.5 - 64 bit and i done 3 maounths ago 
> filesystem update from ext3 to ext4.
> All things worked fine behind today.
> Today i done centos upgrade and now i'heve only GRUB Prompt.
> 
> Can you help me me to strat the sterver without lose nothing?
> 
> Thanks
> 
> Ernatalo
...and what the grub says?

JJ

Ernatalo su Gmail wrote on 09/13/2010 06:30 AM:
> Hi to all,
> i have a server with Centos 5.5 - 64 bit and i done 3 maounths ago 
> filesystem update from ext3 to ext4.
> All things worked fine behind today.
> Today i done centos upgrade and now i'heve only GRUB Prompt.
> 
> Can you help me me to strat the sterver without lose nothing?
Did you convert /boot to ext4?  If so, you may need to either convert 
back to ext3 or find a version of GRUB that understands ext4.  Even if 
/boot is on ext3 there may be problems if root is on ext4 and mkinitrd 
is run without the "--with=ext4" switch.

Have you tried booting from installation media in rescue mode?

Phil