[ovirt-users] Failed to import the Hosted Engine Storage Domain
Arsène Gschwind
arsene.gschwind at unibas.ch
Mon Sep 4 10:23:00 UTC 2017
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.storage.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.storage.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.storage.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.
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>
>>>
>>>
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>>>
>
> --
>
> *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>
>
>
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>
--
*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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