Proxmox boot show only memorytest options

starnetwork

Renowned Member
Dec 8, 2009
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After some Cluster problem it's look like 3 of server can't boot to OS and show only the proxmox ram-test options without any Proxmox version (should be few version include the last)

Please advice,
 
After some Cluster problem it's look like 3 of server can't boot to OS and show only the proxmox ram-test options without any Proxmox version (should be few version include the last)

Please advice,

Hi,
you don't have install grub correctly during the update!

You can press e during the grubwindow and use the right commands to boot (use an running system an look in /boot/grub/brub.cfg).

after booting recreate grub with grub-install.

Udo
 
Hi Udo,
I don't success it :(
can you (or anyone) help with more specific grub commands I should run?
 
boot folder is empty :(
no grub directory inside
Hi,
in which boot-folder you look?
The folder can't be empty, because you must see the kernel and the initrd.

if I'm right you can press i for interactive in grub - than you get fast feedback.

something like this should work (depends on your installation) you can use tab for autocompletion by filenames:
Code:
insmod part_msdos
insmod lvm
insmod ext2
insmod gzio

set root='hd0,msdos1'
linux   /vmlinuz-2.6.32-37-pve root=/dev/mapper/pve-root ro  quiet
initrd  /initrd.img-2.6.32-37-pve

boot
Udo
 
Thanks Udo,
got error file /vmlinuz-2.6.32-37-pve (or any other existing version) not found
ls / show no any vmlinuz file there
please advice,
 
Thanks Udo,
got error file /vmlinuz-2.6.32-37-pve (or any other existing version) not found
ls / show no any vmlinuz file there
please advice,
Hi,
and what shows ls?

Perhaps it's not an standard installation??

Or your pve system disk are not the first one (sda).
If your pvesystem is on the second disk you must do an
Code:
set root='hd1,msdos1'
if your /boot was on sda2 you must do an "set root='hd0,2' ".

Udo