RE: [Xen-devel] vmx status report against changeset 15484 - 1 newissue

["Zhao, Yunfeng" <yunfeng.zhao@xxxxxxxxx>]

>>> >> 1. HVM Live migration fails on PAE
>>> >>
>>> >> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1018
>>> >
>>> >It works for me.  Can you attach some more logs, details, etc to
the
>>> >report?
>>> >
>>> [Yunfeng] We met this issue on PAE HVM guest on PAE hypervisor.
>>
>>Yes, that was in the bug report; thank you.  But this configuration
>>works fine for me, so clearly something is different about my test
>>setup.  What dom0 OS are you using?  What guest OS?
>>
>>> And we didn't find any error message in xend.log and serial output.
>>
>>Can you please post the logs anyway?  Also any qemu-dm logs?
>>
>>Cheers,
>>
>>Tim.
>>
>[Yunfeng] Ok, I will give more detailed config and log info in the bug
>report
>
[Yunfeng] More info about this issue,
We only can produce this issue on a 32bit FC5 host with python 2.4.
On this host, localhost is always refused to talk to relocation port
even by default.
If modify /etc/xen/xend-config.sxp and allow all hosts by enabling
"(xend-relocation-hosts-allow '')", the problem will be gone.

If use default config,(xend-relocation-hosts-allow '^localhost$
^.*\\.example\\.org$'), we find following error messages in xend.log

[2007-07-11 12:49:14 5545] WARNING (connection:126) Rejected connection
from 127.0.0.1 (vt-px2.tsp.org).
[2007-07-11 12:49:14 5545] ERROR (xmlrpclib2:178) Internal error
handling xend.domain.migrate
Traceback (most recent call last):
  File "/usr/lib/python/xen/util/xmlrpclib2.py", line 131, in
_marshaled_dispatch
    response = self._dispatch(method, params)
  File "/usr/lib/python2.4/SimpleXMLRPCServer.py", line 406, in
_dispatch
    return func(*params)
  File "/usr/lib/python/xen/xend/XendDomain.py", line 1242, in
domain_migrate
    sock.recv(80)
error: (104, 'Connection reset by peer')

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