Hi Paulo,

On Wed, May 22, 2019 at 9:08 PM Paulo Silva <paulojjs@gmail.com> wrote:

Hi,

I want to setup an Active-Passive between 2 sites using oVirt 4.3.

For now I have a primary site with an ovirt-engine, 2 ovirt hosts and 5 VMs in an iscsi storage.
The backup site will have an ovirt-engine with 2 ovirt hosts and an iscsi storage that will will have the same LUNs of the primary replicated.

I'm reading the DR Guide (https://ovirt.org/documentation/disaster-recovery-guide/), in the backup site do I need to manually create the storage domains and the VM networks or will the ansible playbook take care of that?

If you would like to use the DR then you shouldn't add manually anything to the backup site except a data-center with a cluster and an active host.

All you need to do is:

1) replicate your storage to a backup storage domain

2) Generate a mapping file that contains all your entities configurations

3) Have networks with the same general connectivity as the primary site

* The ovirt-dr scripts will generate for you the mapping file and operate the fail-over/back [1]

[1] - https://ovirt.org/documentation/disaster-recovery-guide/active_passive_overview.html#using-the-ovirt-dr-script-for-ansible-tasks

Hope that will help.

Thanks
--
Paulo Silva <paulojjs@gmail.com>
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Regards,

Eyal Shenitzky