Re: [Xen-users] pvgrub doesn't read grub-config

[Tim Bordemann <t.bordemann@xxxxxx>]

Am Mittwoch, den 04.08.2010, 22:28 +0700 schrieb Fajar A. Nugraha:
> On Wed, Aug 4, 2010 at 9:42 PM, Tim Bordemann <t.bordemann@xxxxxx>
> wrote:
>         Unfortunalety the problem persists. There is no (visible)
>         change, I see
>         the grubdom again and the vm boots up after giving grub the
>         location of
>         the configfile.
>         Is there a logfile I haven't found yet which could help fixing
>         this?
>         
>         
> 
> 
> it should be visible as part of console output if you start it using
> "xm create -c". Something like this:
> 
> 
>                                        Xen Minimal OS!
>   start_info: 0xa9c000(VA)
>     nr_pages: 0x20000
>   shared_inf: 0xcfbfe000(MA)
> ...
> Thread "main": pointer: 0x2020002fb0, stack: 0xcd0000
> Thread "pcifront": pointer: 0x2020003760, stack: 0xce0000
> "main" "(hd0,0)/grub/menu.lst" 
> pcifront_watches: waiting for backend path to appear
> device/pci/0/backend
> vbd 51712 is hd0
> ******************* BLKFRONT for device/vbd/51712 **********
> 
> 
> 
> 
> from that snippet you see that on my setup pv-grub gets the
> parameter "(hd0,0)/grub/menu.lst", and vbd 51712 (which is xvda) is
> recognized as hd0. 
> 


[...]
"main" "ip=:127.0.255.255::::eth0:dhcp" "(hd1)/boot/grub/menu.lst" 
pcifront_watches: waiting for backend path to appear
device/pci/0/backend
vbd 51713 is hd0
******************* BLKFRONT for device/vbd/51713 **********

backend at /local/domain/0/backend/vbd/52/51713
Failed to read /local/domain/0/backend/vbd/52/51713/feature-flush-cache.
1048576 sectors of 512 bytes
**************************
vbd 51714 is hd1
******************* BLKFRONT for device/vbd/51714 **********

backend at /local/domain/0/backend/vbd/52/51714
Failed to read /local/domain/0/backend/vbd/52/51714/feature-flush-cache.
6291456 sectors of 512 bytes
**************************

Unfortunately nothing suspicious in there...
The odd thing is that the the grub-screen is showing up after manually
specifying the configfile ((hd1)/boot/grub/menu.lst) in grubdom. hd1
seems to be correct.

Tim


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