Re: Re: [Xen-users] pygrub error booting iso

[Gerry Reno <greno@xxxxxxxxxxx>]

You mean like this?:
disk = [
    'file:/tmp/ubuntu/10.04/ubuntu-10.04-server-amd64.iso,hdc:cdrom,r',
    "tap:aio:/var/lib/xen/images/CLOUD-CC-1.img,xvda,w"
]

Gives me the exact same result:
Error: Boot loader didn't return any data!

I've verified the paths to the kernel and ramdisk.  It's weird because I did this some time ago without any problem.  But now it doesn't work.  Maybe because I updated to Xen 4.0.0-rc8?   Pygrub says version 0.6 inside it.

-Gerry


Jun 13, 2010 06:19:46 PM, tknchris@xxxxxxxxx wrote:
> Why not just use file: and iso path? I don't see any benefit to  
> another layer of abstraction
>
> Sent from my iPhone
>
> On Jun 13, 2010, at 5:49 PM, greno@xxxxxxxxxxx wrote:
>
> > I mounted an iso file like so:
> > -------------------------------------------
> > # mount -o loop=/dev/loop0 /path/to/iso /tmp/mnt
> > #ls /tmp/mnt
> > cdromupgrade  dists  doc  install  isolinux  md5sum.txt  pics  pool   
> > preseed  README.diskdefines  ubuntu
> > -------------------------------------------
> >
> > I used the following file to try to have pygrub boot the mounted iso:
> > -------------------------------------------
> > name = "RESCUE"
> > memory = 1024
> > vcpus = 4
> > bootloader = '/usr/local/bin/pygrub'
> > kernel = "/boot/vmlinuz-2.6.32.13"
> > ramdisk = "/boot/initrd.img-2.6.32.13"
> > disk = [
> >     'phy:/dev/loop0,hdc:cdrom,r',
> >     "tap:aio:/var/lib/xen/images/CLOUD-CC-1.img,xvda,w"
> > ]
> > 
> > 
> > 
> >
> > vfb = [ 'type=vnc,vncunused=1' ]
> > -------------------------------------------
> >
> > Then I tried to create:
> > -------------------------------------------
> > # xm create test.py
> > Using config file "./test.py".
> > Error: Boot loader didn't return any data!
> > -------------------------------------------
> >
> > Is there something else I need to get pygrub to boot an iso?
> >
> > -Gerry
> >
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-users
>
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