LIBVIRT migration

[Marcela Castro León <mcastrol@xxxxxxxxx>]

Hello
I''m developing a system using libvirt and I need to use "migrate" to move guest to different hosts.
I'm testing using a cluster connected by ssh, and I'm connect ok trought them, using virsh and virt-manager.

But if I try to migrate doing:

virsh # migrate --live scompi1 qemu+ssh://rionegro/system

I got:

error: monitor socket did not show up.: Connection refused

I've try using the virt-manager, but troughs:

Unable to migrate guest:
 Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/migrate.py", line 453, in _async_migrate
    vm.migrate(dstconn, migrate_uri, rate, live, secure)
  File "/usr/share/virt-manager/virtManager/domain.py", line 230, in migrate
    self._backend.migrate(destconn.vmm, flags, newname, interface, rate)
  File "/usr/lib/python2.6/dist-packages/libvirt.py", line 429, in migrate
    if ret is None:raise libvirtError('virDomainMigrate() failed', dom=self)
libvirtError: monitor socket did not show up.: Connection refused

Someone can help me? Thank you very much.
Marcela.