[libvirt-users] how to convert from xen .cfg files to libvirt xml?

[Mauro]

On 27 September 2011 19:24, Eric Blake <eblake at redhat.com> wrote:
> On 09/27/2011 11:19 AM, Eric Blake wrote:
>>
>> On 09/27/2011 10:07 AM, Mauro wrote:
>>>
>>> Thanks for your replay.
>>> I've augmented debug level, run virsh domxml-from-native xen-xm
>>> backupsrv.cfg and this is the error:
>>>
>>>
>>> virsh: malloc.c:3097: sYSMALLOc: Assertion `(old_top == (((mbinptr)
>>
>> That's evil :( - this is a failure from glibc, which implies we've
>> corrupted the heap. Try running things under valgrind to find the culprit.

If I do virsh domxml-to-native xen-xm prova.xml it works with no
problems but if I do
virsh domxml-from-native xen-xm backupsrv.cfg I have the error.
Here is my backupsrv.cfg:

#
# Configuration file for the Xen instance backupsrv, created
# by xen-tools 4.2 on Mon Sep 26 13:29:57 2011.
#

#
#  Kernel + memory size
#


bootloader = '/usr/lib/xen-default/bin/pygrub'

vcpus       = '1'
memory      = '1024'

#
#  Disk device(s).
#
root        = '/dev/xvda2 ro'
disk        = [
                  'phy:/dev/vg-xen-domUs/backupsrv-disk,xvda2,w',
                  'phy:/dev/vg-xen-domUs/backupsrv-swap,xvda1,w',
              ]

#
#  Physical volumes
#


#
#  Hostname
#
name        = 'backupsrv'

#
#  Networking
#
vif         = [ 'ip=192.168.245.10,mac=00:16:3E:65:8E:86,bridge=xenbr.119' ]

#
#  Behaviour
#
on_poweroff = 'destroy'
on_reboot   = 'restart'
on_crash    = 'restart'