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<p>Hi,</p>
<p>It happened to me too, after a live migration of it, I shut
down the hosted engine on the targeted host, and I couldn't
restart it anymore on this specific host. But I was able to
start it on the initial one, where I initially where I deployed
the HE. It was like the lease and the libvirt host definition
staid on the first host after migration.</p>
<p>So try you may try <span id="result_box" class="short_text"
lang="en"><span>hosted-engine --vm-start on one of other
hosts...<br>
</span></span></p>
<br>
<div class="moz-cite-prefix">Le 30/10/2017 à 12:28, Hristo Pavlov
a écrit :<br>
</div>
<blockquote type="cite"
cite="mid:1509362918.145880938@f267.i.mail.ru"> Hi All,<br>
<br>
Our oVirt cluster is with 3 nodes with shared fibre channel
storage, the engine virtual machine is self hosted.<br>
<br>
Hypervisors OS: CentOS Linux release 7.3 / x86_64, oVirt version
is <span class="st"><span class="st">4.1.2.2. <span
id="result_box" lang="en"><span>The environment has been
working for about a year without any problems</span></span>.<br>
<br>
After</span></span><span id="result_box" class="short_text"
lang="en"><span> shutdown of the hosted engine virtual
machine, it doesn't start. <br>
<br>
<span id="result_box" class="short_text" lang="en"><span>Тhese
commands that were executed:<br>
<br>
hosted-engine --set-maintenance --mode=global<br>
hosted-engine --vm-shutdown<br>
</span></span><br>
after the status of engine vm was down, we executed start.<br>
<br>
[root@alpha] hosted-engine --vm-start<br>
VM exists and is down, destroying it<br>
Exception in thread Client localhost:54321 (most likely
raised during interpreter shutdown):</span></span><span
class="st"><br>
<br>
we noticied that at vdsm.log <br>
<br>
017-10-30 13:11:04,863+0200 INFO (jsonrpc/1)
[jsonrpc.JsonRpcServer] RPC call StorageDomain.getStats
succeeded in 0.26 seconds (__init__:533)<br>
2017-10-30 13:11:05,802+0200 INFO (jsonrpc/6)
[jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded
in 0.01 seconds (__init__:533)<br>
2017-10-30 13:11:05,825+0200 WARN (jsonrpc/2) [virt.vm]
(vmId='da98112d-b9fb-4098-93fa-1f1374b41e46') Failed to get
metadata, domain not connected. (vm:2765)<br>
2017-10-30 13:11:05,825+0200 ERROR (jsonrpc/2)
[jsonrpc.JsonRpcServer] Internal server error (__init__:570)<br>
Traceback (most recent call last):<br>
File
"/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line
565, in _handle_request<br>
res = method(**params)<br>
File "/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py",
line 202, in _dynamicMethod<br>
result = fn(*methodArgs)<br>
File "/usr/share/vdsm/API.py", line 1454, in
getAllVmIoTunePolicies<br>
io_tune_policies_dict = self._cif.getAllVmIoTunePolicies()<br>
File "/usr/share/vdsm/clientIF.py", line 448, in
getAllVmIoTunePolicies<br>
'current_values': v.getIoTune()}<br>
File "/usr/share/vdsm/virt/vm.py", line 2803, in getIoTune<br>
result = self.getIoTuneResponse()<br>
File "/usr/share/vdsm/virt/vm.py", line 2816, in
getIoTuneResponse<br>
res = self._dom.blockIoTune(<br>
File
"/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py",
line 47, in __getattr__<br>
% self.vmid)<br>
NotConnectedError: VM u'da98112d-b9fb-4098-93fa-1f1374b41e46'
was not started yet or was shut down<br>
<br>
<br>
The storage of self hosted engine multipath, pvs, lvs, seems
ok... <br>
<br>
<span id="result_box" lang="en"><span>At the moment of the
three nodes there is a working about 100 virtual machines
and we can't manage them.<br>
<br>
<span id="result_box" class="short_text" lang="en"><span>Does
anyone have any ideas, what can be done</span></span>
то recover self hosted engine virtual machine?<br>
<br>
Thahk You!<br>
Have a nice day!<br>
</span></span><br>
<br>
<br>
<br>
<br>
<br>
<br>
<span></span></span><br>
<br>
<br>
<br>
<br>
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</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Nathanaël Blanchet
Supervision réseau
Pôle Infrastrutures Informatiques
227 avenue Professeur-Jean-Louis-Viala
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Fax 33 (0)4 67 54 84 14
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