Re: [Xen-users] Problems after xen kernel upgrade

[Fabian Zimmermann <xen-users@xxxxxxxxxxxxxxxxx>]

Hi Paul,
> Running Xen 3.2 on Ubuntu 8.04.  There was a kernel upgrade recently 
> from 2.6.24-23-xen to 2.6.24-24-xen (provided by Ubuntu).  Now when I 
> boot the guest, it has numerous errors like this:
ok, so your Dom0-Kernel is now 2.6.24-24 - right?
> modprobe: FATAL: Could not load 
> /lib/modules/2.6.24-24-xen/modules.dep: No such file or directory
> Viewing the /lib/modules dir, I see only 2.6.24-23-xen subdir, so it's 
> obvious why it can't files.
> Another guest (CentOS 5.3 image from Stacklet.com) only has 
> /lib/modules/2.6.18-128.1.6.el5xen and is therefore also unable to 
> find the proper modules.
> Both are able to boot, but networking doesn't work and probably other 
> things, as there are several of these failures.
>  
> The guest cfg files were changed to run the 2.6.24-24-xen kernel.
Why? You don't have to use the same kernel in Dom0 and DomU.
> Question is, do I just rename the directories or do I have do download 
> new modules to work with this kernel?
Renaming the /lib/modules/X-dir would be like renaming your "Windows 
98"-dir to get "Windows Vista" ;)
Cu,
Fabian

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