Re: [Xen-users] where is the kernel?

[Alexander Pirsig <alex@xxxxxxxxxx>]

Hi Fabian,

yes I mean DomU,

as you said
> The kernels are read from Dom0.

so there is no need to install the kernel package in domU the 
linux-modules package is enought.
To configure Dom0 and DomU kernel I did the following steps and they 
worked for me.
in Dom0 I installed

linux-image-2.6.26-2-xen-amd64 package

then I put this 2 values in xen-domU.config file for example:

kernel  = '/boot/vmlinuz-2.6.26-2-xen-amd64'
ramdisk = '/boot/initrd.img-2.6.26-2-xen-amd64'

next i installed the linux-modules package in domU.

Thats all.

Alex




I'm installing Kernal images in Dom0
Fabian Zimmermann wrote:
> Hi all,
>
> > yes that's true for example my /boot direktory in domU looks like this
> >
> > blubba:/boot# ls -al /boot/
> > insgesamt 1260
> > drwxr-xr-x  2 root root    4096  6. Apr 20:25 .
> > drwxr-xr-x 23 root root    4096  6. Apr 20:24 ..
> > -rw-r--r--  1 root root   84389 13. Mär 22:20 config-2.6.26-1-xen-amd64
> > -rw-r--r--  1 root root 1187071 13. Mär 22:20 
> > System.map-2.6.26-1-xen-amd64
> Do you really mean DomU? The kernels are read from Dom0. If you want 
> to read it from DomU you need pvgrub or pygrub.
> I usually copy the kernel/initrd for DomUs into some other dir (f.e. 
> /boot/domU-kernels - don't forget to change your xen-DomU.cfg) or 
> switch to pvgrub.
> If you use the same kernel/initrd-file for Dom0 and DomU, then you 
> have to update (at least your modules) in DomU, too.
> Fabian
>
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