[ovirt-users] Failed to import the Hosted Engine Storage Domain

Mon Sep 4 11:52:00 UTC 2017

On Mon, Sep 4, 2017 at 12:23 PM, Arsène Gschwind <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> 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> <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 following 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.
>

Sorry, can you please run vgdisplay on adm-kvmh70 ?

>
> 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 <+41%2079%20449%2025%2063>  |  http://its.unibas.ch
>> ITS-ServiceDesk: support-its at unibas.ch | +41 61 267 14 11 <+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 <+41%2079%20449%2025%2063>  |  http://its.unibas.ch
>>
>> ITS-ServiceDesk: support-its at unibas.ch | +41 61 267 14 11
>> <+41%2061%20267%2014%2011>
>>
>> _______________________________________________
>> Users mailing list
>> Users at ovirt.org
>> 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 <+41%2079%20449%2025%2063>  |  http://its.unibas.ch
> ITS-ServiceDesk: support-its at unibas.ch | +41 61 267 14 11
> <+41%2061%20267%2014%2011>
>
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