grub problem in CENTOS installation

[srivatsan s]

Hi,

I do not have any errors now.
I get the following message in fai.log whereas installation has not loaded
the grub. when i check /boot/grub, it is empty


Complete!
Calling task_configure
Executing   bash -x shell: FAIBASE/10-misc
FAIBASE/10-misc      OK.

Executing   bash -x shell: FAIBASE/20-removable_media
FAIBASE/20-removable_media OK.

Executing   bash -x shell: CENTOS/10-security
CENTOS/10-security   OK.

Executing   bash -x shell: CENTOS/30-mkinitrd
CENTOS/30-mkinitrd   OK.

Executing   bash -x shell: CENTOS/40-install-grub
CENTOS/40-install-grub OK.

Executing   bash -x shell: CENTOS/50-sysconfig
CENTOS/50-sysconfig  OK.

Executing   bash -x shell: CENTOS/60-network-scripts
CENTOS/60-network-scripts OK.

Executing   bash -x shell: CENTOS/80-misc
CENTOS/80-misc       OK.

Executing   bash -x shell: CENTOS/90-cleanup
CENTOS/90-cleanup    OK.

Executing   bash -x shell: LAST/50-misc
LAST/50-misc         OK.

I am attaching my errors.log in this email.

Thanks &  Regards,
Srivatsan

On Thu, Jul 21, 2011 at 1:24 PM, srivatsan s <srivatsan.s30 at gmail.com>wrote:

> Hi Thomas,
>
>
>  do you mean i need to do this in 50-host-classes?
>
> #(ifclass I386 || ifclass AMD64) && echo GRUB_PC
> (ifclass I386 || ifclass AMD64)
> exit 0
> i have commented the echo GRUB_PC.
>
>
> currently my client is getting installed based on
>  *)
>     echo "FAIBASE CENTOS "
>      ;; # CentOS does not use the GRUB class;;
>
>
> My client is not having the host name:centos. But my understanding if i
> have * it means any client right?
> is my understanding correct?
>
> Thanks for response
> Regards,
> Srivatsan
>
>
> On Thu, Jul 21, 2011 at 12:15 PM, Thomas Lange <
> lange at informatik.uni-koeln.de> wrote:
>
>> >>>>> On Thu, 21 Jul 2011 10:52:42 -0700, srivatsan s <
>> srivatsan.s30 at gmail.com> said:
>>
>>    > Now i have the latest fai3.4.8 version installed. Even now the Centos
>>    > installation fails.
>>
>>     > and later i have these errors too
>>    > shell.log:++ error=127
>>    > shell.log:CENTOS/40-install-grub FAILED with exit code 127.
>>    > shell.log:+ trap 'error=$(($?>$error?$?:$error))' ERR
>>    > shell.log:chroot: failed to run command `grub-mkdevicemap': No such
>> file or
>>    > directory
>>    > shell.log:++ error=127
>>    > shell.log:chroot: failed to run command `grub-probe': No such file or
>> Please show us the fai.log, but strip the part of the package
>> installation. But maybe you can fix the problem yourself.
>>
>> I'm pretty sure your client does not belong to the class
>> CENTOS, because grub-probe and grub-mkdevicemap is only called if you
>> beling to the class GRUB_PC. If you have a look at
>> class/50-host-classes you will see that the centos example host
>> (called centos) does not use the class GRUB_PC.
>>
>> --
>> regards Thomas
>>
>
>
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