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From Rafael Weingärtner <rafaelweingart...@gmail.com>
Subject Re: Migration was unsuccessful. (resolved)
Date Mon, 04 Apr 2016 13:06:44 GMT
you said you did not restart libvirtd. What service have you restarted then?


On Mon, Apr 4, 2016 at 10:01 AM, Ugo Vasi <ugo.vasi@procne.it> wrote:

> After deleted the filei-2-28-VM.xml, I had not restarted libvirtd.
> Now, restarting that service, the VM is migrated without problems.
>
> Thanks for the attention
>
> Il 04/04/2016 14:51, Ugo Vasi ha scritto:
>
>> I confirm that hosts are KVM hypervisor. I will try other messages in the
>> logs, the ones I sent were those who showed me the web interface.
>>
>>
>> Il 04/04/2016 14:45, Rafael Weingärtner ha scritto:
>>
>>> I am assuming you are using either LXC or KVM, right?
>>> I do not use those hypervisors, have you executed all of the required
>>> configurations to enable live migrations?
>>>
>>> If you have already deleted the file “/etc/libvirt/qemu/i-2-28-VM.xml”
>>> and
>>> tried the migration again, and it did not work. How is your Java
>>> debugging
>>> skills? I would suggest you to debug the migration workflow, there might
>>> be
>>> a hidden exception there.
>>>
>>> On Mon, Apr 4, 2016 at 9:40 AM, Ugo Vasi <ugo.vasi@procne.it> wrote:
>>>
>>> Yes, the two hosts are in the same cluster and have identical hardware.
>>>>
>>>>
>>>>
>>>>
>>>> Il 04/04/2016 14:28, Rafael Weingärtner ha scritto:
>>>>
>>>> are migrating between hosts of the same clusters or across clusters?
>>>>>
>>>>> On Mon, Apr 4, 2016 at 9:25 AM, Ugo Vasi <ugo.vasi@procne.it> wrote:
>>>>>
>>>>> Yes, I added a new hypervisor to a cluster. Note that this host is
>>>>> from an
>>>>>
>>>>>> old CloudStack 3.2 installation that I reset the configuration and
>>>>>> software.
>>>>>>
>>>>>> I tried deleting the file but keeps giving me the same erroreven
if I
>>>>>> can
>>>>>> not find references in other system files.
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> Il 04/04/2016 12:48, Rafael Weingärtner ha scritto:
>>>>>>
>>>>>> by adding a new host agent, do you mean adding a new host
>>>>>> (hypervisor) to
>>>>>>
>>>>>>> a
>>>>>>> cluster?
>>>>>>> Have you tried deleting the file "/etc/libvirt/qemu/i-2-28-VM.xml"
>>>>>>> and
>>>>>>> trying to migrate the vm again?
>>>>>>>
>>>>>>> On Mon, Apr 4, 2016 at 7:03 AM, Ugo Vasi <ugo.vasi@procne.it>
wrote:
>>>>>>>
>>>>>>> Hi all,
>>>>>>>
>>>>>>> I've added a new host agent to a cluster (cloudstack 4.5.2 on
Ubuntu
>>>>>>>> 14.04).
>>>>>>>>
>>>>>>>> Today, try migrating a VM from another host to the new one,
the
>>>>>>>> migration
>>>>>>>> fails with these messages:
>>>>>>>>
>>>>>>>> 2016-04-04 11:12:13,725 DEBUG [c.c.a.t.Request]
>>>>>>>> (AgentManager-Handler-7:null) Seq 12-5945595933059225023:
>>>>>>>> Processing:
>>>>>>>> {
>>>>>>>> Ans: , MgmtId: 113359592708, via: 12, Ver: v1, Flags: 10,
>>>>>>>>
>>>>>>>>
>>>>>>>> [{"com.cloud.agent.api.MigrateAnswer":{"result":false,"details":"org.libvirt.LibvirtException:
>>>>>>>>
>>>>>>>> operation failed: domain 'i-2-28-VM' already exists with
uuid
>>>>>>>> 23feaae3-d709-45a9-b9dd-a295f87d815c","wait":0}}] }
>>>>>>>> 2016-04-04 11:12:13,725 DEBUG [c.c.a.t.Request]
>>>>>>>> (Work-Job-Executor-45:ctx-dc665cdb job-1388/job-1389 ctx-c61ce7b1)
>>>>>>>> Seq
>>>>>>>> 12-5945595933059225023: Received:  { Ans: , MgmtId: 113359592708,
>>>>>>>> via:
>>>>>>>> 12,
>>>>>>>> Ver: v1, Flags: 10, { MigrateAnswer } }
>>>>>>>> 2016-04-04 11:12:13,725 INFO [c.c.v.VirtualMachineManagerImpl]
>>>>>>>> (Work-Job-Executor-45:ctx-dc665cdb job-1388/job-1389 ctx-c61ce7b1)
>>>>>>>> Migration was unsuccessful.  Cleaning up: VM[User|i-2-28-VM]
>>>>>>>>
>>>>>>>> In the new host I found a file called
>>>>>>>> "/etc/libvirt/qemu/i-2-28-VM.xml"
>>>>>>>> which contains the reference ID
>>>>>>>> "<uuid>23feaae3-d709-45a9-b9dd-a295f87d815c</uuid>".
>>>>>>>>
>>>>>>>> Where can I search for the problem?
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Ugo
>>>>>>>>
>>>>>>>> --
>>>>>>>>
>>>>>>>>      U g o   V a s i    <ugo.vasi@procne.it>
>>>>>>>>      P r o c n e  s.r.l    >)
>>>>>>>>      via Cotonificio 45  33010 Tavagnacco IT
>>>>>>>>      phone: +390432486523 fax: +390432486523
>>>>>>>>
>>>>>>>> Le informazioni contenute in questo messaggio sono riservate
e
>>>>>>>> confidenziali ed è vietata la diffusione in qualunque modo
eseguita.
>>>>>>>> Qualora Lei non fosse la persona a cui il presente messaggio
è
>>>>>>>> destinato, La invitiamo ad eliminarlo e a non leggerlo, dandocene
>>>>>>>> gentilmente comunicazione.
>>>>>>>> Per qualsiasi informazione si prega di contattare support@procne.it
>>>>>>>> .
>>>>>>>> Rif. D.L. 196/2003
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>>
>>>>>>>     U g o   V a s i    <ugo.vasi@procne.it>
>>>>>>     P r o c n e  s.r.l    >)
>>>>>>     via Cotonificio 45  33010 Tavagnacco IT
>>>>>>     phone: +390432486523 fax: +390432486523
>>>>>>
>>>>>> Le informazioni contenute in questo messaggio sono riservate e
>>>>>> confidenziali ed è vietata la diffusione in qualunque modo eseguita.
>>>>>> Qualora Lei non fosse la persona a cui il presente messaggio è
>>>>>> destinato, La invitiamo ad eliminarlo e a non leggerlo, dandocene
>>>>>> gentilmente comunicazione.
>>>>>> Per qualsiasi informazione si prega di contattare support@procne.it
.
>>>>>> Rif. D.L. 196/2003
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>
>>>>    U g o   V a s i    <ugo.vasi@procne.it>
>>>>    P r o c n e  s.r.l    >)
>>>>    via Cotonificio 45  33010 Tavagnacco IT
>>>>    phone: +390432486523 fax: +390432486523
>>>>
>>>> Le informazioni contenute in questo messaggio sono riservate e
>>>> confidenziali ed è vietata la diffusione in qualunque modo eseguita.
>>>> Qualora Lei non fosse la persona a cui il presente messaggio è
>>>> destinato, La invitiamo ad eliminarlo e a non leggerlo, dandocene
>>>> gentilmente comunicazione.
>>>> Per qualsiasi informazione si prega di contattare support@procne.it .
>>>> Rif. D.L. 196/2003
>>>>
>>>>
>>>>
>>>
>>
>>
>
> --
>
>   U g o   V a s i    <ugo.vasi@procne.it>
>   P r o c n e  s.r.l    >)
>   via Cotonificio 45  33010 Tavagnacco IT
>   phone: +390432486523 fax: +390432486523
>
> Le informazioni contenute in questo messaggio sono riservate e
> confidenziali ed è vietata la diffusione in qualunque modo eseguita.
> Qualora Lei non fosse la persona a cui il presente messaggio è
> destinato, La invitiamo ad eliminarlo e a non leggerlo, dandocene
> gentilmente comunicazione.
> Per qualsiasi informazione si prega di contattare support@procne.it .
> Rif. D.L. 196/2003
>
>


-- 
Rafael Weingärtner

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