[ovirt-users] Failed to import the Hosted Engine Storage Domain
Arsène Gschwind
arsene.gschwind at unibas.ch
Mon Sep 4 17:32:43 UTC 2017
On 09/04/2017 06:32 PM, Simone Tiraboschi wrote:
>
>
> On Mon, Sep 4, 2017 at 6:24 PM, Arsène Gschwind
> <arsene.gschwind at unibas.ch <mailto:arsene.gschwind at unibas.ch>> wrote:
>
>
>
> On 09/04/2017 02:51 PM, Simone Tiraboschi wrote:
>>
>>
>> On Mon, Sep 4, 2017 at 2:21 PM, Arsène Gschwind
>> <arsene.gschwind at unibas.ch <mailto:arsene.gschwind at unibas.ch>> wrote:
>>
>>
>>
>> On 09/04/2017 02:01 PM, Simone Tiraboschi wrote:
>>>
>>>
>>> On Mon, Sep 4, 2017 at 1:55 PM, Arsène Gschwind
>>> <arsene.gschwind at unibas.ch
>>> <mailto:arsene.gschwind at unibas.ch>> wrote:
>>>
>>>
>>>
>>> On 09/04/2017 01:52 PM, Simone Tiraboschi wrote:
>>>>
>>>>
>>>> On Mon, Sep 4, 2017 at 12:23 PM, Arsène Gschwind
>>>> <arsene.gschwind at unibas.ch
>>>> <mailto:arsene.gschwind at unibas.ch>> wrote:
>>>>
>>>> Hi Simone,
>>>>
>>>>
>>>> On 09/04/2017 11:14 AM, Simone Tiraboschi wrote:
>>>>>
>>>>>
>>>>> On Mon, Sep 4, 2017 at 10:56 AM, Arsène Gschwind
>>>>> <arsene.gschwind at unibas.ch
>>>>> <mailto:arsene.gschwind at unibas.ch>> wrote:
>>>>>
>>>>> Hi Didi,
>>>>>
>>>>>
>>>>> On 09/04/2017 10:15 AM, Yedidyah Bar David wrote:
>>>>>> On Mon, Sep 4, 2017 at 10:16 AM, Arsène Gschwind
>>>>>> <arsene.gschwind at unibas.ch>
>>>>>> <mailto:arsene.gschwind at unibas.ch> wrote:
>>>>>>> Hi all,
>>>>>>>
>>>>>>> A while ago I had some problem with hosted-engine network which wasn't set
>>>>>>> correctly at deploy time, so I finally decided to redeploy the hosted engine
>>>>>>> in the hope the network will be set correctly this time. I've followed this
>>>>>>> procedure:
>>>>>>>
>>>>>>> Stop all VMs
>>>>>>> Full backup of HE DB and export to safe place
>>>>>>> Cleanup HE storage followinghttps://access.redhat.com/solutions/2121581
>>>>>>> <https://access.redhat.com/solutions/2121581>
>>>>>>> Reboot Hosts
>>>>>>> Re-deploy HE until DB recovery
>>>>>>> Recover DB adding the following param:
>>>>>>> --he-remove-storage-vm Removes the hosted-engine storage
>>>>>>> domain, all its entities and the hosted-engine VM during restore.
>>>>>>> --he-remove-hosts Removes all the hosted-engine hosts
>>>>>>> during restore.
>>>>>>>
>>>>>>> Finalize HE deployment.
>>>>>>>
>>>>>>> Everything did run without errors and I'm able to access Web UI.
>>>>>>>
>>>>>>> But now I don't see my HE VM and its respective Storage Domain, the logs
>>>>>>> says it isn't able to import it. I see all other SD and I'm able to manage
>>>>>>> my VMs as before.
>>>>>>>
>>>>>>> Please find attached engine.log
>>>>>> I think this is your problem:
>>>>>>
>>>>>> 2017-09-04 03:26:14,272+02 INFO
>>>>>> [org.ovirt.engine.core.bll.storage.domain.AddExistingBlockStorageDomainCommand]
>>>>>> (org.ovirt.thread.pool-6-thread-24) [2383eaa0] There are existing luns
>>>>>> in the system which are part of VG id
>>>>>> 'vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL2z-wbTU8g'
>>>>> I don't see a VG with this ID, here the IDs I
>>>>> see on the hosts:
>>>>>
>>>>> VG #PV #LV #SN Attr VSize VFree
>>>>> 6b62cc06-fc44-4c38-af6d-bfd9cbe73246 1 10 0
>>>>> wz--n- 99.62g 14.50g
>>>>> b0414c06-d984-4001-a998-fd9a2e79fb83 2 70 0
>>>>> wz--n- 10.00t 2.31t
>>>>> b2e30961-7cff-4cca-83d6-bee3a4f890ee 2 47 0
>>>>> wz--n- 5.27t 2.50t
>>>>>
>>>>>
>>>>>
>>>>> Could you please repeat the command on host
>>>>> adm-kvmh70 ?
>>>>>
>>>>> 2017-09-04 09:04:18,163+02 INFO
>>>>> [org.ovirt.engine.core.bll.st
>>>>> <http://org.ovirt.engine.core.bll.st>orage.domain.ImportHostedEngineStorageDomainCommand]
>>>>> (org.ovirt.thread.pool-6-thread-34) [247a3718]
>>>>> Running command:
>>>>> ImportHostedEngineStorageDomainCommand internal: true.
>>>>> 2017-09-04 09:04:18,189+02 INFO
>>>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVGInfoVDSCommand]
>>>>> (org.ovirt.thread.pool-6-thread-34) [7d2e6cb2]
>>>>> START, GetVGInfoVDSCommand(HostName = adm-kvmh70,
>>>>> GetVGInfoVDSCommandParameters:{runAsync='true',
>>>>> hostId='acbacabb-6c4a-43fd-a1e2-2d7ff2f6f98b',
>>>>> VGID='vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL2z-wbTU8g'}),
>>>>> log id: 6693b98a
>>>>> 2017-09-04 09:04:18,232+02 INFO
>>>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVGInfoVDSCommand]
>>>>> (org.ovirt.thread.pool-6-thread-34) [7d2e6cb2]
>>>>> FINISH, GetVGInfoVDSCommand, return:
>>>>> [LUNs:{id='repl_HostedEngine',
>>>>> physicalVolumeId='kYN8Jj-FBDw-MhxI-XcoZ-w1zH-eQL8-IRIgzO',
>>>>> volumeGroupId='vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL2z-wbTU8g',
>>>>> serial='SHITACHI_OPEN-V_50488888', lunMapping='4',
>>>>> vendorId='HITACHI', productId='OPEN-V',
>>>>> lunConnections='[]', deviceSize='100', pvSize='0',
>>>>> peCount='797', peAllocatedCount='681',
>>>>> vendorName='HITACHI', pathsDictionary='[sdf=true,
>>>>> sdu=true, sdk=true, sdp=true]',
>>>>> pathsCapacity='[sdf=100, sdu=100, sdk=100,
>>>>> sdp=100]', lunType='FCP', status='null',
>>>>> diskId='null', diskAlias='null',
>>>>> storageDomainId='6b62cc06-fc44-4c38-af6d-bfd9cbe73246',
>>>>> storageDomainName='null',
>>>>> discardMaxSize='268435456',
>>>>> discardZeroesData='true'}], log id: 6693b98a
>>>>> 2017-09-04 09:04:18,245+02 INFO
>>>>> [org.ovirt.engine.core.bll.st
>>>>> <http://org.ovirt.engine.core.bll.st>orage.domain.AddExistingBlockStorageDomainCommand]
>>>>> (org.ovirt.thread.pool-6-thread-34) [7d2e6cb2]
>>>>> There are existing luns in the system which are
>>>>> part of VG id 'vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL2z-wbTU8g'
>>>>> 2017-09-04 09:04:18,245+02 WARN
>>>>> [org.ovirt.engine.core.bll.st
>>>>> <http://org.ovirt.engine.core.bll.st>orage.domain.AddExistingBlockStorageDomainCommand]
>>>>> (org.ovirt.thread.pool-6-thread-34) [7d2e6cb2]
>>>>> Validation of action
>>>>> 'AddExistingBlockStorageDomain' failed for user
>>>>> SYSTEM. Reasons:
>>>>> VAR__TYPE__STORAGE__DOMAIN,VAR__ACTION__ADD,ACTION_TYPE_FAILED_IMPORT_STORAGE_DOMAIN_EXTERNAL_LUN_DISK_EXIST
>>>> I don't know which command you are talking about, I
>>>> didn't run any command since it tries to import the
>>>> SD automatically.
>>>>
>>>>
>>>> Sorry, can you please run vgdisplay on adm-kvmh70 ?
>>> No problem! here the result:
>>>
>>> [root at adm-kvmh70 ~]# vgs
>>> VG #PV #LV #SN Attr VSize VFree
>>> 6b62cc06-fc44-4c38-af6d-bfd9cbe73246 1 10 0 wz--n-
>>> 99.62g 14.50g
>>> b0414c06-d984-4001-a998-fd9a2e79fb83 2 70 0 wz--n-
>>> 10.00t 2.31t
>>> b2e30961-7cff-4cca-83d6-bee3a4f890ee 2 47 0 wz--n-
>>> 5.27t 2.50t
>>> vg_adm-kvmh70 1 3 0 wz--n- 277.90g 218.68g
>>>
>>>
>>> OK, and
>>> vgdisplay 6b62cc06-fc44-4c38-af6d-bfd9cbe73246
>> [root at adm-kvmh70 ~]# vgdisplay
>> 6b62cc06-fc44-4c38-af6d-bfd9cbe73246
>> --- Volume group ---
>> VG Name 6b62cc06-fc44-4c38-af6d-bfd9cbe73246
>> System ID
>> Format lvm2
>> Metadata Areas 2
>> Metadata Sequence No 23
>> VG Access read/write
>> VG Status resizable
>> MAX LV 0
>> Cur LV 10
>> Open LV 3
>> Max PV 0
>> Cur PV 1
>> Act PV 1
>> VG Size 99.62 GiB
>> PE Size 128.00 MiB
>> Total PE 797
>> Alloc PE / Size 681 / 85.12 GiB
>> Free PE / Size 116 / 14.50 GiB
>> VG UUID vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL2z-wbTU8g
>>
>>
>> OK, vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL2z-wbTU8g is the uuid of the VG
>> that engine says that it includes the LUN used by the
>> hosted-engine SD as detected by the engine.
>> Its name is 6b62cc06-fc44-4c38-af6d-bfd9cbe73246 which is also
>> the uuid of that storage domain.
>>
>> Now we need to understand what's there.
>>
>> Could you please check if an SD with uuid
>> 6b62cc06-fc44-4c38-af6d-bfd9cbe73246 is visible in the engine?
> The visible SD in the engine
>
> [oVirt shell (connected)]# list storagedomains
>
> id : 072fbaa1-08f3-4a40-9f34-a5ca22dd1d74
> name : ovirt-image-repository
> description: Public Glance repository for oVirt
>
> id : b2e30961-7cff-4cca-83d6-bee3a4f890ee
> name : xxxxxxxxxxx
>
> id : b0414c06-d984-4001-a998-fd9a2e79fb83
> name : xxxxxxxxxxx
> description: xxxxxxxxxxx
>
> id : 71fa1c61-4a68-469f-9a56-835190d32075
> name : xxxxxxxxxxx
>
> id : 9817e64b-fdd9-4d4c-91ee-f3482bb0cc56
> name : xxxxxxxxxxxx
> description: xxxxxxxxxxxx
>
>> Is adm-kvmh70 involved in hosted-engine? did you redeployed it?
> Yes adm-kvmh70 should be a host hosting HE and yes as written
> before I did redeploy HE because of a network interface problem. I
> did cleanup the lun using the RedHat guide, redeploy HE and
> restore the DB using the mentioned parameter to remove HE information.
>
>
> Could you please set adm-kvmh70 to maintenance mode from the engine
> and then reactivate it or better reboot it while in maintenance mode?
> I suspect that 6b62cc06-fc44-4c38-af6d-bfd9cbe73246 is just a left
> over of the previous hosted-engine storage domain kept open on the host.
I did reboot adm-kvmh70 while in maintenance mode and also reboot the
engine but it didn't change anything. The import failure is still there...
I've noticed a ovirt-ha-agent error:
ovirt-ha-agent
ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config ERROR
Unable to identify the OVF_STORE volume, falling back to initial
vm.conf. Please ensure you already added your first data domain for
regular VMs
Could that be related?
Thanks
>
>
>>
>> In the past did you tried to manually import the hosted-engine SD
>> or something similar?
> No, before the "redeployment" the HE SD was auto imported
> successfully.
>
> Thanks a lot
>
>
>
>>
>> thanks
>
>>
>> Thanks
>>
>>> ?
>>>
>>>
>>>>
>>>> Thanks,
>>>> Arsene
>>>>
>>>>>
>>>>>
>>>>>>> Thanks for any help to resolve that issue.
>>>>>> I guess you can try to remove this disk/lun from the engine and let it retry.
>>>>> Could let me know how to remove that lun from
>>>>> the engine?
>>>>>> If the only disk is of the hosted-engine, I guess it should have been
>>>>>> removed by '--he-remove-storage-vm' - if so, please open a bug
>>>>>> describing your flow in detail. Thanks.
>>>>> It seems that this option didn't remove the he
>>>>> storage information and that this VG is still
>>>>> the old one.
>>>>>
>>>>> Many thanks for your help
>>>>> Rgds,
>>>>> Arsene
>>>>>> Best,
>>>>>>
>>>>>>> Arsène
>>>>>>>
>>>>>>> --
>>>>>>>
>>>>>>> Arsène Gschwind
>>>>>>> Fa. Sapify AG im Auftrag der Universität Basel
>>>>>>> IT Services
>>>>>>> Klingelbergstr. 70 | CH-4056 Basel | Switzerland
>>>>>>> Tel.+41 79 449 25 63 <tel:+41%2079%20449%2025%2063> |http://its.unibas.ch
>>>>>>> ITS-ServiceDesk:support-its at unibas.ch
>>>>>>> <mailto:support-its at unibas.ch> |+41 61 267 14 11 <tel:+41%2061%20267%2014%2011>
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Users mailing list
>>>>>>> Users at ovirt.org <mailto:Users at ovirt.org>
>>>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>>> <http://lists.ovirt.org/mailman/listinfo/users>
>>>>>>>
>>>>>
>>>>> --
>>>>>
>>>>> *Arsène Gschwind*
>>>>> Fa. Sapify AG im Auftrag der Universität Basel
>>>>> IT Services
>>>>> Klingelbergstr. 70 | CH-4056 Basel |
>>>>> Switzerland
>>>>> Tel. +41 79 449 25 63
>>>>> <tel:+41%2079%20449%2025%2063> |
>>>>> http://its.unibas.ch <http://its.unibas.ch/>
>>>>> ITS-ServiceDesk: support-its at unibas.ch
>>>>> <mailto:support-its at unibas.ch> | +41 61 267 14
>>>>> 11 <tel:+41%2061%20267%2014%2011>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at ovirt.org <mailto:Users at ovirt.org>
>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>> <http://lists.ovirt.org/mailman/listinfo/users>
>>>>>
>>>>>
>>>>
>>>> --
>>>>
>>>> *Arsène Gschwind*
>>>> Fa. Sapify AG im Auftrag der Universität Basel
>>>> IT Services
>>>> Klingelbergstr. 70 | CH-4056 Basel | Switzerland
>>>> Tel. +41 79 449 25 63
>>>> <tel:+41%2079%20449%2025%2063> |
>>>> http://its.unibas.ch <http://its.unibas.ch/>
>>>> ITS-ServiceDesk: support-its at unibas.ch
>>>> <mailto:support-its at unibas.ch> | +41 61 267 14 11
>>>> <tel:+41%2061%20267%2014%2011>
>>>>
>>>>
>>>
>>> --
>>>
>>> *Arsène Gschwind*
>>> Fa. Sapify AG im Auftrag der Universität Basel
>>> IT Services
>>> Klingelbergstr. 70 | CH-4056 Basel | Switzerland
>>> Tel. +41 79 449 25 63 <tel:+41%2079%20449%2025%2063> |
>>> http://its.unibas.ch <http://its.unibas.ch/>
>>> ITS-ServiceDesk: support-its at unibas.ch
>>> <mailto:support-its at unibas.ch> | +41 61 267 14 11
>>> <tel:+41%2061%20267%2014%2011>
>>>
>>>
>>
>> --
>>
>> *Arsène Gschwind*
>> Fa. Sapify AG im Auftrag der Universität Basel
>> IT Services
>> Klingelbergstr. 70 | CH-4056 Basel | Switzerland
>> Tel. +41 79 449 25 63 <tel:+41%2079%20449%2025%2063> |
>> http://its.unibas.ch <http://its.unibas.ch/>
>> ITS-ServiceDesk: support-its at unibas.ch
>> <mailto:support-its at unibas.ch> | +41 61 267 14 11
>> <tel:+41%2061%20267%2014%2011>
>>
>>
>
> --
>
> *Arsène Gschwind*
> Fa. Sapify AG im Auftrag der Universität Basel
> IT Services
> Klingelbergstr. 70 | CH-4056 Basel | Switzerland
> Tel. +41 79 449 25 63 <tel:+41%2079%20449%2025%2063> |
> http://its.unibas.ch <http://its.unibas.ch/>
> ITS-ServiceDesk: support-its at unibas.ch
> <mailto:support-its at unibas.ch> | +41 61 267 14 11
> <tel:+41%2061%20267%2014%2011>
>
>
--
*Arsène Gschwind*
Fa. Sapify AG im Auftrag der Universität Basel
IT Services
Klingelbergstr. 70 | CH-4056 Basel | Switzerland
Tel. +41 79 449 25 63 | http://its.unibas.ch <http://its.unibas.ch/>
ITS-ServiceDesk: support-its at unibas.ch | +41 61 267 14 11
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