Proxmox Update -> GRUB failure

[trendco]

Hi,

i have just updated my Proxmox-3.1 Server with:

aptitude update
aptitude full-upgrade

During the Update Process, a blue Screen pops up and asked me, if i want to reinstall GRUB. I confirmed with yes. In the next Screen i could choose between "Raid-6", "/boot" and "/root". I marked "/boot" an continued with "ok". The Update continues and it semms to be ok. But after a reboot, GRUB has a failure and the System comes not up:

Grub loading.
Welcome to GRUB!

error: symbol not found: 'grub_divmod64_full'.
Enetering rescue mode...
grub rescue> _

Have I made ​​a mistake?
And how can I fix this?


Thanks,

Alex


For Info: The Server has an Adaptec Raid-Controller with one large Raid-6 where Proxmox is installed.

 

[trendco]

Update: with "Super-Grub2" i can now boot the Server, but how can i fix the Grub Problem?

 

[tom]

e.g. with http://sourceforge.net/p/boot-repair-cd/home/Home/

 

[firegs]

I made the same mistake. Proxmox installs GRUB to the MBR, so the correct choice would have been your RAID6. The above link worked for me perfectly.

 

[trendco]

Is it not possible to start again the Part of the Update that caused the Problem and to choose there the right Place for Grub?

 

[trendco]

Can i do the same as described there:

http://forum.proxmox.com/threads/91...(embedding-is-not-possible)?p=52057#post52057

-> "upgrade-from-grub-legacy"

???

 

[trendco]

???

 

[hb14]

I have the same problem as described above, which is the better Solution:

- http://sourceforge.net/p/boot-repair-cd/home/Home/
or
- "upgrade-from-grub-legacy"

If "upgrade-from-grub-legacy" works then that would be the easy way, or not?


hb14