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xen-devel
Re: [Xen-users] Re: [Xen-devel] Re: [Xen-tools] Unable to start xend
 
I am confused. Just try to reproduce :-    http://lxer.com/module/newswire/view/133477/index.html with .config i've sent to you yesterday.
  I believe Konrad wrote you the same. You mix several sources. I wouldn't do that.
  Boris.
 
  --- On Wed, 3/31/10, Onkar Mahajan <kern.devel@xxxxxxxxx> wrote:
  From: Onkar Mahajan <kern.devel@xxxxxxxxx> Subject: [Xen-users] Re: [Xen-devel] Re: [Xen-tools] Unable to start xend To: "Konrad Rzeszutek Wilk" <konrad.wilk@xxxxxxxxxx> Cc: bderzhavets@xxxxxxxxx, "Joseph Coleman" <joe.coleman@xxxxxxxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "xen-users@xxxxxxxxxxxxxxxxxxx"
 <xen-users@xxxxxxxxxxxxxxxxxxx> Date: Wednesday, March 31, 2010, 10:42 AM
 
 On Wed, Mar 31, 2010 at 7:49 PM, Konrad Rzeszutek Wilk  <konrad.wilk@xxxxxxxxxx> wrote: 
On Wed, Mar 31, 2010 at 12:45:02PM +0530, Onkar Mahajan wrote: 
> Please confirm if I am right : 
> 
 
 Aaah, you are using GRUB2, not GRUB! 
 
> #!/bin/sh 
> 
> cat << EOF 
> menuentry "Xen 3.5 / Ubuntu, 2.6.31.6-xen1" { 
>     insmod ext2 
>     set root=(hd0,1) 
>     multiboot /boot/xen-3.5.gz <- This is the Xen VMM proper ??? 
 
 Yup 
>     module /boot/vmlinuz-2.6.31.6-xen1 dummy=dummy dom0_mem=1024M 
> root=/dev/sda1 ro <- This is linux kernel with pvops right ??? 
 
 Yup. I would suggest you add 'console=hvc0' so you can see the output. 
>     module /boot/initrd.img-2.6.31.6-xen1 
> } 
> 
> EOF 
> 
> so in my case , I have compiled Linux kernel containing pvops ; Now , I also 
> need Xen VMM ?? right ?? 
 
 Yes. But from your /boot/grub/menu.lst it looks that you do have the 
xen-3.5.gz compiled?   No , this is just the copy-paste from  
http://virtually-a-machine.blogspot.com/2009/12/experimental-xen-and-ubuntu-part-2.html 
I don't have the xen-3.5.gz  compiled . (just for my understanding )  Neither do i know how to compile it  
for the pvops kernel (2.6.31.6) that I am using. Can you shed some light as to how I can generate the xen.gz image , Please note that 
I have CONFIG_XEN_DOM0=y set in my .config file. I have attached the .config and menu.lst file for your reference. 
 What is the significance of   CONFIG_XEN_DOM0=y ? does is generate  dom0 image as well ? If yes where ??
Thanks anyways for your concern./Onkar
For details on how to do that look at the URL that 
Boris sent - it is pretty comprehensive. 
 
Also take a look at this (which Boris wrote as well): 
http://bderzhavets.wordpress.com/2009/08/31/loading-xen-via-grub2-on-top-ubuntu-karmic-server-alpha-4/ 
 
That explains how to setup the GRUB2 entry correctly. 
 
Boris, I am CC-ing you on this e-mail. Any suggestions on what else he 
might need to do? 
  
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