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

[Martin Sivak]

Hi,

you will probably need to check libvirt and qemu logs to see why the
domain crashed.

My colleagues from the virt team will be probably able to point you to
more exact places.

Best regards

Martin Sivak

On Mon, Oct 30, 2017 at 12:28 PM, Hristo Pavlov <ichkata_66 at mail.ru> wrote:
> 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
>