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 <[email protected]> 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 <[email protected]> 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 <[email protected]> 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 <[email protected]> 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. >>>> >>> _______________________________________________ >>> Users mailing list -- [email protected] >>> To unsubscribe send an email to [email protected] >>> Privacy Statement: https://www.ovirt.org/privacy-policy.html >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/[email protected]/message/N2MSZUYT2GE33IVUKGVYHLAO33ZFMJ7N/ >>> >> >> >> -- >> Regards, >> Eyal Shenitzky >> > -- Regards, Eyal Shenitzky
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