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Re: [Xen-devel] Problem with VBD



On Tue, Oct 12, 2004 at 12:22:23PM +0000, Mark A. Williamson wrote:
> >     (device (vbd (uname phy:loop0) (dev xda1) (mode w)))
> 
> Instead of running losetup and then using phy:loop0, you can now just specify 
> file:/path/to/file
> 

OK.. nice! I think this is missing from the docs..

> > Kernel panic: VFS: Unable to mount root fs on unknown-block(2,0)
> 
> We've got rid of the xda devices - use the sd* and hd* devices instead, then 
> it should work.
> 
> Did you see xda in the documentation somewhere?  It'd be nice to know where 
> it's still mentioned so that we can delete it!
> 

hmm.. xda is used in the example-configuration.. 

http://www.cl.cam.ac.uk/Research/SRG/netos/xen/downloads/xen-2.0-install.tgz
 
in install/etc/xen/xmexample1

btw. Is there any way to give more memory than the physical memory to
domains?

Say, I have 512 MB of physical RAM in the box, is it possible to create 4
domains each seeing 256 MB of RAM?

I guess no. This should be mentioned in the FAQ and in the docs.. I didn't
find answer to this question.

Thanks for your help! Xen 2 looks very good.

-- Pasi Kärkkäinen
       
                                   ^
                                .     .
                                 Linux
                              /    -    \
                             Choice.of.the
                           .Next.Generation.


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