[Users] Reattach storage domain

[Itamar Heim]

On 02/03/2014 09:17 AM, Alexandr wrote:
> 01.02.2014 23:12, Itamar Heim пишет:
>> On 02/01/2014 09:58 PM, Alexandr wrote:
>>> 01.02.2014 21:57, Meital Bourvine пишет:
>>>> I think that it should be something like this:
>>>>
>>>> Method: PUT
>>>>
>>>> URL:https://<IP>/api/storageconnections/<ID>
>>>>
>>>> Body:
>>>> <storage_connection>
>>>> <address></address>
>>>> <type></type>
>>>> <port></port>
>>>> <target></target>
>>>> </storage_connection>
>>>>
>>>> (Add the correct details to the body.
>>>>
>>>> ----- Original Message -----
>>>>> From: "Itamar Heim"<iheim at redhat.com>
>>>>> To: "Alexandr"<shuriku at shurik.kiev.ua>,users at ovirt.org
>>>>> Sent: Saturday, February 1, 2014 7:58:56 PM
>>>>> Subject: Re: [Users] Reattach storage domain
>>>>>
>>>>> On 02/01/2014 06:56 PM, Alexandr wrote:
>>>>>> Thank you. Can you provide me more detailed steps, I'm not
>>>>>> familiar with
>>>>>> rest api :(
>>>>> sorry i can't give more details right now:
>>>>> manage connection details:
>>>>> http://www.ovirt.org/Features/Manage_Storage_Connections
>>>>>
>>>>> rest api (and other things):
>>>>> https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.3/html-single/Developer_Guide/index.html
>>>>>
>>>>>
>>>>>
>>>>>> 01.02.2014 19:51, Itamar Heim пишет:
>>>>>>> On 02/01/2014 06:38 PM, Alexandr wrote:
>>>>>>>> Hello!
>>>>>>>>
>>>>>>>> Unfortunately my master storage domain (gluster) is dead. I setup
>>>>>>>> another gluster-storage and attach it to the ovirt. Hostname,
>>>>>>>> path and
>>>>>>>> volume name are same as old ones. Then I restored from tar
>>>>>>>> archive all
>>>>>>>> files. But I cannot activate master domain, operation failed and
>>>>>>>> domain
>>>>>>>> status remains "inactive". I see - it mounted on nodes:
>>>>>>>>
>>>>>>>> vms02.lis.ua:STORAGE on
>>>>>>>> /rhev/data-center/mnt/glusterSD/vms02.lis.ua:STORAGE
>>>>>>>> a
>>>>>>>> I attached engine.log, can someone provide me recovery steps?
>>>>>>>>
>>>>>>>> P.S. Sorry for my english
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Users mailing list
>>>>>>>> Users at ovirt.org
>>>>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>>>>
>>>>>>> the right way to do this would be to restore it not via engine, then
>>>>>>> use the rest api to edit the storage domain connection (mount) in
>>>>>>> the
>>>>>>> engine.
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at ovirt.org
>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>
>>> I tried to change it via ovirt-shell and receive an error:
>>>
>>> [oVirt shell (connected)]# update storageconnection
>>> 4a1d8b07-f393-4134-86cc-4f46145cca2b --address vms02.lis.ua --path
>>> STORAGE
>>>
>>> error:
>>> status: 400
>>> reason: Bad Request
>>> detail: Cannot edit Storage Connection. Storage connection parameters
>>> can be edited only for NFS, Posix, local or iSCSI data domains.
>>
>> alisa/derez - any reason we don't support edit connection for gluster sd?
> I still cannot solve my problem with a storage, and now I have started
> most important virtual machines directly via libvirt and set in domain
> xml configuration file disk configuration to
>
> disk type='file' device='disk'>
>        <driver name='qemu' type='raw'/>
>        <source
> file='/rhev/data-center/mnt/glusterSD/vms02.lis.ua:STORAGE/7f9709c1-3ab6-4af8-9e58-955ef7c9452e/images/fd0bf58e-3ba1-428c-a3e2-7e5410d6bc75/4ebf1396-28ac-4851-8b86-e0f1085f735e'/>
>
> Now I have two questions:
>
> 1. If setup fresh ovirt installation how can I attach an existing
> gluster storage and import disks? Are
> http://www.ovirt.org/Features/Import_an_existing_Storage_Domain and
> http://www.ovirt.org/Features/Domain_Scan already implemented in 3.3.2?
> or
> 2. May be I can move these disk images into a new SD?

we're working on this, but for now you can only attach a clean SD. you 
can later move to it the disks and register them via the domain scan