> Now I can boot the instance on node-2, I didnt had NFS root write
> privileges which I could get with
> the 'no_root_squash' option in the /etc/exports file. Thank you for that
> hint!
>
> But the migration is still not working... it is just timing out..
>
> toor@node-1:/xen$ sudo xm migrate 71 192.168.0.3 -l
> Error: timed out
>
> the xend.log file says:
>
> [2011-09-14 10:27:31 1679] DEBUG (XendCheckpoint:124) [xc_save]:
> /usr/lib/xen/bin/xc_save 34 71 0 0 1
> [2011-09-14 10:27:31 1679] INFO (XendCheckpoint:423)
> /usr/lib/xen/bin/xc_save: symbol lookup error: /usr/lib/xen/bin/xc_save:
> undefined symbol: xs_suspend_evtchn_port
> [2011-09-14 10:27:31 1679] ERROR (XendCheckpoint:178) Save failed on
> domain my.lenny (71) - resuming.
> Traceback (most recent call last):
> File
> "/usr/local/lib/python2.6/dist-packages/xen/xend/XendCheckpoint.py",
> line 146, in save
> forkHelper(cmd, fd, saveInputHandler, False)
> File
> "/usr/local/lib/python2.6/dist-packages/xen/xend/XendCheckpoint.py",
> line 409, in forkHelper
> raise XendError("%s failed: popen failed" % string.join(cmd))
> XendError: /usr/lib/xen/bin/xc_save 34 71 0 0 1 failed: popen failed
> [2011-09-14 10:27:31 1679] DEBUG (XendDomainInfo:3117)
> XendDomainInfo.resumeDomain(71)
> [2011-09-14 10:27:34 1679] ERROR (xmlrpclib2:178) Internal error
> handling xend.domain.migrate
> Traceback (most recent call last):
> File "/usr/local/lib/python2.6/dist-packages/xen/util/xmlrpclib2.py",
> line 131, in _marshaled_dispatch
> response = self._dispatch(method, params)
> File "/usr/lib/python2.6/SimpleXMLRPCServer.py", line 418, in _dispatch
> return func(*params)
> File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendDomain.py",
> line 1366, in domain_migrate
> self._domain_migrate(dominfo, dst, live, port, node)
> File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendDomain.py",
> line 1458, in _domain_migrate
> dsterr = sock.recv(1024)
> timeout: timed out
>
>
> The port 8002 is open on both hosts, connections are possible... the xen
> config is configured..
> I use exactly the same software versions on both hosts..
>
> any ideas?
>
> Thank you!
>
I'm assuming you have the ports open in iptables, can you post your
xend-config.sxp?
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