[Users] Reimporting storage domains after reinstalling ovirt

[Boudewijn Ector]

On 10-03-14 10:46, Itamar Heim wrote:
> On 03/10/2014 12:30 AM, Boudewijn Ector wrote:
>>
>>>>
>>>> How should I go on recovering those VMs?
>>>
>>> change the domain into an export domain, attach it, and import the
>>> VMs from it (currently, you can only import an export domain) i
>>> think this thread has the relevant info:
>>> https://www.mail-archive.com/users@ovirt.org/msg04257.html
>>>
>> Okay thank you very much for pointing that out. I now realise the
>> difference between the regular and export shares.
>>
>>
>> I just changed the metadata file (at
>> /raid/ovirt-old/data/1979444d-b79a-494c-8c1a-bcc132e31a04/dom_md0) from:
>>
>> [root at leiden dom_md]# cat metadata.backup
>> CLASS=Data
>> DESCRIPTION=leiden-data
>> IOOPTIMEOUTSEC=10
>> LEASERETRIES=3
>> LEASETIMESEC=60
>> LOCKPOLICY=
>> LOCKRENEWALINTERVALSEC=5
>> MASTER_VERSION=613
>> POOL_DESCRIPTION=Default
>> POOL_DOMAINS=dafe25c2-1ce7-4979-9d8d-a35688da207a:Active,1979444d-b79a-494c-8c1a-bcc132e31a04:Active,d2676b04-e2ff-420f-8f29-36dafc2df47b:Active
>>
>> POOL_SPM_ID=1
>> POOL_SPM_LVER=0
>> POOL_UUID=5849b030-626e-47cb-ad90-3ce782d831b3
>> REMOTE_PATH=192.168.1.44:/raid/ovirt/data
>> ROLE=Master
>> SDUUID=1979444d-b79a-494c-8c1a-bcc132e31a04
>> TYPE=NFS
>> VERSION=3
>> _SHA_CKSUM=cab6c41e19812714ba79c48fc98b7037032725e4
>>
>> into:
>>
>> CLASS=Backup
>> DESCRIPTION=export-storage
>> IOOPTIMEOUTSEC=10
>> LEASERETRIES=3
>> LEASETIMESEC=60
>> LOCKPOLICY=
>> LOCKRENEWALINTERVALSEC=5
>> MASTER_VERSION=613
>> POOL_DESCRIPTION=Default
>> POOL_DOMAINS=
>> POOL_SPM_ID=1
>> POOL_SPM_LVER=0
>> POOL_UUID=
>> REMOTE_PATH=nfsserver:/raid/ovirt-old/data
>> ROLE=Regular
>> SDUUID=1979444d-b79a-494c-8c1a-bcc132e31a04
>> TYPE=NFS
>> VERSION=3
>>
>>
>>
>> (there's another storage doman which has to be converted too but
>> that's not that relevant imo).
>>
>> Now I log in onto the webinterface, select storage domain -> import
>> domain :
>>
>> Domain function set to export/NFS
>> export path:
>> 192.168.1.44:/raid/ovirt-old/data/
>>
>> (192.168.1.44 is the server's IP)
>>
>>
>> Now this error pops up:
>>
>> Error while executing action: Cannot add Storage. Storage format V3 is
>> not supported on the selected host version.
>>
>> I just had a look for this one and found this bug (in which you
>> replied... such a small world :)  ) :
>> https://bugzilla.redhat.com/show_bug.cgi?id=1059604
>> But there's no obvious solution over there.
>
> the bug is about a host with a cluster not associated with a DC. is
> your cluster associated with a DC?
>
Yes it is, so my buglink isn't that relevant after all.

Thanks :). Despite of that, my setup still isn't running and I haven't
got a clue on how to get it to work again.


Cheers,

Boudewijn