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[Pádraig Brady <P@xxxxxxxxxxxxxx>]

On 05/24/2012 01:26 PM, Patrick Petit wrote:
> Hi Pádraig,
> 
> Thank you for your reply.
> 
> I applied the suggested  libvirt_inject_partition = -1
> 
> It does change things because it's not complaining about mount error any more but generates further errors down the path in libvirt.py"

> 2012-05-24 14:11:54 TRACE nova.compute.manager [instance: a5d5b5c7-093a-4eb4-9d70-d6cfa2b30a31]   File "/usr/lib64/python2.7/site-packages/libvirt.py", line 540, in createWithFlags
> 2012-05-24 14:11:54 TRACE nova.compute.manager [instance: a5d5b5c7-093a-4eb4-9d70-d6cfa2b30a31]     if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self)
> 2012-05-24 14:11:54 TRACE nova.compute.manager [instance: a5d5b5c7-093a-4eb4-9d70-d6cfa2b30a31] libvirtError: internal error Process exited while reading console log output: char device redirected to /dev/pts/2
> 2012-05-24 14:11:54 TRACE nova.compute.manager [instance: a5d5b5c7-093a-4eb4-9d70-d6cfa2b30a31] Could not allocate dynamic translator buffer

That's libvirt specific.

Do you have "Virtual Machine" support enabled in your BIOS?
If not the fallback mode is currently disallowed by SELinux,
and you can enable with: setsebool -P virt_use_execmem=on

https://bugzilla.redhat.com/show_bug.cgi?id=753589#c36

It's quite a non specific error so it could be something else.

cheers,
Pádraig.