[Libguestfs] Double fault panic in L2 upon v2v conversion

Richard W.M. Jones rjones at redhat.com
Thu Jan 16 21:45:17 UTC 2014


On Thu, Jan 16, 2014 at 11:25:10PM +0200, Rom Freiman wrote:
> Thanks Richard for a fast reply.
> 
> Yes, indeed, im working on a nested environment. I try to run v2v inside a
> VM (L1) and to create an L2 by the conversion process. And on Intel. As I
> wrote, it fails once in few times, mainly when there is a memory pressure
> on L0.

Just to confirm, the 'nested' flag is enabled on the L0 kvm_intel.ko
module?

If not enabled, libguestfs will use TCG which -- while not exactly
perfect -- will usually run the appliance OK albeit slowly.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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