Re: [Xen-users] Xen DomU + iptables

[Andrew Turnbull <abturnbull@xxxxxxxxx>]

On 05/07/05, Fajar A. Nugraha <fajar@xxxxxxxxxxxxx> wrote:
> Andrew Turnbull wrote:
> 
> >Hi there
> >
> >Sorry really rookie question, but all I have is the Xen-2.0 dir I dont
> >have the source xen kernel anywhere at least not the domU.
> >
> >where do I get that from ?
> >
> >
> >
> If you get the installer from
> http://www.cl.cam.ac.uk/Research/SRG/netos/xen/downloads.html, it will
> be UNDER the xen-2.0 dir. Something like xen-2.0/linux-2.6.11-xenU.

drwxrwxr-x  12   94  141   4096 May 22 11:56 .
drwxr-xr-x   3 root root   4096 Jul  5 13:41 ..
drwxrwxr-x   2   94  141   4096 May 22 11:56 buildconfigs
-rw-rw-r--   1   94  141 531234 May 22 11:56 ChangeLog
-rw-rw-r--   1   94  141  19355 May 22 11:56 COPYING
drwxrwxr-x   5   94  141   4096 May 22 11:56 docs
drwxrwxr-x   3   94  141   4096 May 22 11:56 extras
drwxrwxr-x   5   94  141   4096 May 22 11:56 freebsd-5.3-xen-sparse
-rwxrwxr--   1   94  141    741 May 22 11:56 install.sh
drwxrwxr-x   9   94  141   4096 May 22 11:56 linux-2.4.30-xen-sparse
drwxrwxr-x   7   94  141   4096 May 22 11:56 linux-2.6.11-xen-sparse
-rw-rw-r--   1   94  141   5865 May 22 11:56 Makefile
drwxrwxr-x   3   94  141   4096 May 22 11:56 netbsd-2.0-xen-sparse
drwxrwxr-x   3   94  141   4096 May 22 11:56 patches
-rw-rw-r--   1   94  141   3336 May 22 11:56 README
drwxrwxr-x  13   94  141   4096 May 22 11:56 tools
drwxrwxr-x   7   94  141   4096 May 22 11:56 xen

These are the only files within the xen-2.0 dir, no mention of the DomU
(this is from a fresh tar zxf )

there is a mention of it in buildconfigs ?

Im sorry but when it comes to messing with Kernels Im hopeless.


> 
> As for getting modules, you should copy /lib/modules/2.6.11.10-xenU/
> (assuming you use Xen-2.0.6) from you dom-0 (e.g. physical host) to your
> dom-U filesystem.
> 
> Personally I prefer Frieder's way, compile everything that I need in
> dom-U built-in into the kernel, not as modules. I also use symbolic
> links to specify the kernel for domU, e.g. something like this on a
> domain's config file :
> 
> kernel="/etc/xen/kernel/linux"
> 
> and /etc/xen/kernel/linux is a symbolic link to linux-2.6.11-xenU-HS20
> (I use my own dom-U kernel).
> 
> That way a kernel (or Xen) upgrade is simply a matter of changing the
> symlink in dom0 and rebooting domU as necessary, without having to touch
> domU's filesystems.
> 
> Regards,
> 
> Fajar
> 
> 
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>

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