[PVE-User] PVE 3.4 upgrade problem - grub can't be installed your core.img is unusually large

Eneko Lacunza elacunza at binovo.es
Fri Feb 20 17:20:49 CET 2015


Hi,

I have reverted back grub to debian stock grub; then executed 
grub-install. It now works ok.

Will have to block grub2 update on those servers I guess.

Thanks
Eneko


On 20/02/15 16:23, Eneko Lacunza wrote:
> Hi,
>
> On 20/02/15 16:13, Dietmar Maurer wrote:
>> I get the foowowing on a standard POVE installation:
>>
>> # grub-install -v /dev/sda 2>&1 |grep reading
>> grub-install: info: reading /usr/lib/grub/i386-pc/kernel.img.
>> grub-install: info: reading /usr/lib/grub/i386-pc/fshelp.mod.
>> grub-install: info: reading /usr/lib/grub/i386-pc/ext2.mod.
>> grub-install: info: reading /usr/lib/grub/i386-pc/part_msdos.mod.
>> grub-install: info: reading /usr/lib/grub/i386-pc/biosdisk.mod.
>> grub-install: info: reading /usr/lib/grub/i386-pc/lzma_decompress.img.
>> grub-install: info: reading /usr/lib/grub/i386-pc/diskboot.img.
>> grub-install: info: reading /boot/grub/i386-pc/boot.img.
>> grub-install: info: reading /boot/grub/i386-pc/core.img.
>>
>> There is no mdraid1x.mod and no lvm.mod, because we always used a
>> separate boot partition.
>>
>> I guess you installed that system manually, and boot directly into LVM?
>>
> Yes this can be the case, I guess the partition table would be GPT too 
> otherwise.
>


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