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From Rafael Weingärtner <rafaelweingart...@gmail.com>
Subject Re: Migration was unsuccessful. (resolved)
Date Mon, 04 Apr 2016 13:23:41 GMT
No problem, I just asked to make it clear to someone else that may have the
same problem in the future.

On Mon, Apr 4, 2016 at 10:17 AM, Ugo Vasi <ugo.vasi@procne.it> wrote:

> I restarted libvirtd service (sorry for my english...)
>
>
> Il 04/04/2016 15:06, Rafael Weingärtner ha scritto:
>
>> 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
>>>
>>>
>>>
>>
>
> --
>
>   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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