May be we need to check for VDO version. Will check and update.
@Prajith Kesava Prasad Can please take a look?

On Wed, Jun 17, 2020 at 7:43 PM Yedidyah Bar David <didi@redhat.com> wrote:
On Wed, Jun 17, 2020 at 4:57 PM <thomas@hoberg.net> wrote:
>
> Ciao Sandro,
>
> just tried to re-install a Centos7 based HCI cluster because it had moved to another network.
>
> And from what I can tell it fails because Gobinda Das introduced a hot-fix into 'gluster-ansible-infra/roles/backend_setup/tasks/vdo_create.yml' that adds a '--maxDiscardSize 16M' option statically on April 13th.
>
> Only problem, the vdo 6.1 that is part of the CentOS7/oVirt 4.3.10 stack doesn't know that option at all, it seems to have been introduced for VDO 6.2 which is COS 8 based.
>
> Questions:
> Should this not be caught by automated testing?
> Where and how do I need to fill a bug report in such a way that it gets to Gobinda or his team?

Adding Gobinda.
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Didi



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Thanks,
Gobinda