If you intention is to use active-passive disaster recovery solution, you
can have a look at the following guild:
https://ovirt.org/documentation/disaster-recovery-guide/active_passive_overview.html

On Wed, 1 Apr 2020 at 16:42, wodel youchi <wodel.you...@gmail.com> wrote:

> Hi,
>
> I am trying to configure and test disaster recovery on ovirt HCI
>
> And to understand how it works
> What is the minimum RPO and its relationship with checkpoint
> And what are the steps to fail back
>
> Regards
>
> Le mer. 1 avr. 2020 14:16, Eyal Shenitzky <eshen...@redhat.com> a écrit :
>
>> Hi Wodel,
>>
>> Can you please explain what you are trying to do?
>> I am not sure I understand it from your question.
>>
>> On Wed, 1 Apr 2020 at 12:55, wodel youchi <wodel.you...@gmail.com> wrote:
>>
>>> Hi,
>>>
>>> I re-did the test and it seems that the minimum RPO is one day and if
>>> someone could confirm that would be great
>>>
>>> As for the snapshot this time it was synced
>>>
>>> Then I tried to test the fail back and I found that the documentation is
>>> not clear :
>>> - it is not clear what is the purpose of the dr-clear playbook
>>> - it is not clear what does mean : put the target volume in read write
>>> mode and source volume in read-only mode
>>> - Do we have to sync back using a new georeplication link from the dr
>>> volume to source volume?
>>> I tried to so, in my first trial I forced the creation of the back
>>> georeplication without deleting the content of the source volume then I
>>> started the replication manually  (I didn't use the checkpoint) and I
>>> stopped the replication once it reached the changelog state, but I couldn't
>>> import the source volume I got the error : volume is not empty
>>>
>>> In my second trial I deleted and recreated the source volume from
>>> scratch and the i started the replication back manually at the end I got
>>> the error
>>>
>>> In my third trial I deleted the source volume and recreated it from
>>> scratch but I replicated back using the check point method and this time
>>> the fail back worked.
>>>
>>>  Could someone sheds some light on this?
>>>
>>> Thank you
>>> Regards.
>>>
>>> Le dim. 29 mars 2020 19:19, wodel youchi <wodel.you...@gmail.com> a
>>> écrit :
>>>
>>>> Hi,
>>>>
>>>> Need to understand somethings about DR on oVirt-HI
>>>>
>>>>
>>>>    - What does mean : Scheduling regular backups using geo-replication
>>>>    (point 3.3.4 RHHI 1.7 Doc Maintaining RHHI) :
>>>>       - Does this mean creating a check-point?
>>>>       - If yes, does this mean that the geo-replication process will
>>>>       sync data up to that check-point and then stops the synchronization, 
>>>> then
>>>>       repeat the same cycle the day after? does this mean that the minimum 
>>>> RPO is
>>>>       one day?
>>>>    - I created a snapshot of a VM on the source Manager, I synced the
>>>>    volume then I executed a DR, The VM was started on the Target Manager 
>>>> but
>>>>    the VM didn't have its snapshot, any idea???
>>>>
>>>>
>>>> Regards, be safe.
>>>>
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>>
>>
>> --
>> Regards,
>> Eyal Shenitzky
>>
>

-- 
Regards,
Eyal Shenitzky
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