Migration, small problem

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Migration, small problem

Andres Lagar Cavilla
Hi list,
It's me again with migration. Relative to the May-23 xen-2.0-testing
tarball, sometimes the xm migrate -l command does not return control to
the user on the sending side, after migration successfully finishes.
Pressing Ctrl-C gives the output cut&pasted below.
No functionality is affected; I can still migrate back & forth between
the same hosts. This hang happens irrespective of network connections
being opened or closed on the migrated domain. xfrd logs report all
steps of live migration completed.
This is probably some tiny detail

[scarlet]# xm migrate -l 6 rouge

Traceback (most recent call last):
  File "/usr/sbin/xm", line 9, in ?
  File "/usr/lib/python/xen/xm/main.py", line 808, in main
  File "/usr/lib/python/xen/xm/main.py", line 106, in main
  File "/usr/lib/python/xen/xm/main.py", line 124, in main_call
  File "/usr/lib/python/xen/xm/main.py", line 309, in main
  File "/usr/lib/python/xen/xm/migrate.py", line 49, in main
    server.xend_domain_migrate(dom, dst, opts.vals.live, opts.vals.resource)
  File "/usr/lib/python/xen/xend/XendClient.py", line 249, in
    {'op'         : 'migrate',
  File "/usr/lib/python/xen/xend/XendClient.py", line 148, in xendPost
    return self.client.xendPost(url, data)
  File "/usr/lib/python/xen/xend/XendProtocol.py", line 79, in xendPost
    return self.xendRequest(url, "POST", args)
  File "/usr/lib/python/xen/xend/XendProtocol.py", line 143, in xendRequest
    resp = conn.getresponse()
  File "/usr/lib/python2.3/httplib.py", line 778, in getresponse
  File "/usr/lib/python2.3/httplib.py", line 273, in begin
    version, status, reason = self._read_status()
  File "/usr/lib/python2.3/httplib.py", line 231, in _read_status
    line = self.fp.readline()
  File "/usr/lib/python2.3/socket.py", line 323, in readline
    data = recv(1)

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