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From Rafael Weingärtner <rafaelweingart...@gmail.com>
Subject Re: Migration was unsuccessful.
Date Mon, 04 Apr 2016 12:45:44 GMT
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
>
>


-- 
Rafael Weingärtner

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