On Tue, Aug 23, 2011 at 01:08:29PM +0200, info@xxxxxxxxxxxxxxxxx wrote: > hi at all, > i'm trying to migrate a vm between two host but fails, this is what > I did: > > virsh # start win2008 > Domain win2008 started > > virsh # list > Id Name State > ---------------------------------- > 1 win2008 running > > virsh # migrate --live win2008 qemu+ssh://host2/system > error: internal error Attempt to migrate guest to the same host > 00010203-0405-0607-0809-0a0b0c0d0e0f > > if I type on both hosts: > > host1 > virsh # sysinfo > > ....... > <system> > <entry name='manufacturer'>Supermicro</entry> > <entry name='product'>X9SCL/X9SCM</entry> > <entry name='version'>0123456789</entry> > <entry name='serial'>0123456789</entry> > <entry name='uuid'>00010203-0405-0607-0809-0A0B0C0D0E0F</entry> > <entry name='sku'>To be filled by O.E.M.</entry> > <entry name='family'>To be filled by O.E.M.</entry> > </system> > ........ > > > host2 > virsh # sysinfo > > ....... > <system> > <entry name='manufacturer'>Supermicro</entry> > <entry name='product'>X9SCL/X9SCM</entry> > <entry name='version'>0123456789</entry> > <entry name='serial'>0123456789</entry> > <entry name='uuid'>00010203-0405-0607-0809-0A0B0C0D0E0F</entry> > <entry name='sku'>To be filled by O.E.M.</entry> > <entry name='family'>To be filled by O.E.M.</entry> > </system> > > ........ > > The problem seems to be the same uuid on both hosts, > > 1) is correct? Yes, your hardware vendor is being very very bad :-( > 2) if is correct, how I can resolve? You could complain to the hardware vendor, but I rather doubt that they would ever do anything about it. So, libvirtd provides a way to override the default host UUID, by setting 'host_uuid' in /etc/libvirt/libvirtd.conf, which should make the migration sanity check pass. Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|