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Re: [Xen-devel] Fwd: 3.0.2 domu files not working on 3.0.3


  • To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>, "Daniel P. Berrange" <berrange@xxxxxxxxxx>
  • From: jdsw <jdsw2002@xxxxxxxxx>
  • Date: Thu, 9 Nov 2006 14:56:04 -0800 (PST)
  • Cc: xendevel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Thu, 09 Nov 2006 14:56:20 -0800
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Keir/Daniel

oops.
The mirror had problems so it was a wrong file. (some 404 html).
Got the correct files now the error is meaningful.

ERROR: Non PAE-kernel on PAE host.
ERROR: Error constructing guest OS

This  kind of mismatch is irrelavent in HVM case, right ? i.e. I can install non-pae HVM DomUs on PAE Dom0 machines ?

Also, got kernels from FC6 and the DomU is starting.  :)

(This is not related to this thread.. but now the installation does not detect any drivers to do either network or CDROM installation)
Thanks
/Jd

Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> wrote:
The error “Unrecognized image format” means you didn’t even get as far as checking PAE vs non-PAE, or 64-bit vs 32-bit. The image wasn’t recognised as an Elf image at all. Perhaps you grabbed a native kernel image by mistake? A valid Xen kernel image should be Elf or gzipped Elf. You might want to confirm that (try gunzipping it, then try ‘readelf’ on the result).

 -- Keir

On 9/11/06 9:53 pm, "jdsw" <jdsw2002@xxxxxxxxx> wrote:

I got the domU kernel and ramdisk from one of the fedora mirror from under the xen directory.  From the xend-debug.log it seems you may be right, these may not be PAE kernels.

example site :
 ftp://mirror.eas.muohio.edu/fedora/linux/core/5/i386/os/images/xen/

 The errors in the debug file
 xend-debug.log
  ERROR: Unrecognized image format
  ERROR: Error constructing guest OS



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