[ovirt-users] self hosted engine vm won't start

[Hristo Pavlov]

I tried it already,  doesn't start on any of the nodes. 


In a log /var/log/libvirt/qemu/HostedEngine.log at all three nodes has nothing to do with starting, as if it had not started.


>Понедельник, 30 октября 2017, 16:11 +02:00 от Nathanaël Blanchet <blanchet at abes.fr>:
>
>Hi,
>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.
>So try you may try  hosted-engine --vm-start on one of other
>          hosts...
>
>Le 30/10/2017 à 12:28, Hristo Pavlov a
>      écrit :
>>Hi All,
>>
>>Our oVirt cluster is with 3 nodes with shared fibre channel
>>      storage, the engine virtual machine is self hosted.
>> 
>>Hypervisors OS: CentOS Linux release 7.3 / x86_64, oVirt version
>>      is  4.1.2.2.  The environment has been
>>              working for about a year without any problems .
>>
>>After shutdown of the hosted engine virtual machine,
>>          it doesn't start. 
>>
>>Тhese
>>              commands that were executed:
>>
>>hosted-engine --set-maintenance --mode=global
>>hosted-engine --vm-shutdown
>>
>>after the status of engine vm was down, we executed start.
>>
>>[root at alpha] hosted-engine --vm-start
>>VM exists and is down, destroying it
>>Exception in thread Client localhost:54321 (most likely raised
>>          during interpreter shutdown):
>>
>>we noticied that at vdsm.log 
>>
>>017-10-30 13:11:04,863+0200 INFO  (jsonrpc/1)
>>        [jsonrpc.JsonRpcServer] RPC call StorageDomain.getStats
>>        succeeded in 0.26 seconds (__init__:533)
>>2017-10-30 13:11:05,802+0200 INFO  (jsonrpc/6)
>>        [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in
>>        0.01 seconds (__init__:533)
>>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)
>>2017-10-30 13:11:05,825+0200 ERROR (jsonrpc/2)
>>        [jsonrpc.JsonRpcServer] Internal server error (__init__:570)
>>Traceback (most recent call last):
>>  File "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py",
>>        line 565, in _handle_request
>>    res = method(**params)
>>  File "/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py",
>>        line 202, in _dynamicMethod
>>    result = fn(*methodArgs)
>>  File "/usr/share/vdsm/API.py", line 1454, in
>>        getAllVmIoTunePolicies
>>    io_tune_policies_dict = self._cif.getAllVmIoTunePolicies()
>>  File "/usr/share/vdsm/clientIF.py", line 448, in
>>        getAllVmIoTunePolicies
>>    'current_values': v.getIoTune()}
>>  File "/usr/share/vdsm/virt/vm.py", line 2803, in getIoTune
>>    result = self.getIoTuneResponse()
>>  File "/usr/share/vdsm/virt/vm.py", line 2816, in
>>        getIoTuneResponse
>>    res = self._dom.blockIoTune(
>>  File
>>        "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line
>>        47, in __getattr__
>>    % self.vmid)
>>NotConnectedError: VM u'da98112d-b9fb-4098-93fa-1f1374b41e46'
>>        was not started yet or was shut down
>>
>>
>>The storage of self hosted engine multipath, pvs, lvs, seems
>>        ok... 
>>
>>At the moment of the three
>>            nodes there is a working about 100 virtual machines and we
>>            can't manage them.
>>
>>Does
>>                anyone have any ideas, what can be done то
>>            recover self hosted engine virtual machine?
>>
>>Thahk You!
>>Have a nice day!
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>_______________________________________________
>>Users mailing list
>>Users at ovirt.org
>>http://lists.ovirt.org/mailman/listinfo/users
>>
>-- 
>Nathanaël Blanchet
>
>Supervision réseau
>Pôle Infrastrutures Informatiques
>227 avenue Professeur-Jean-Louis-Viala
>34193 MONTPELLIER CEDEX 5 	
>Tél. 33 (0)4 67 54 84 55
>Fax  33 (0)4 67 54 84 14
>blanchet at abes.fr 


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