On Thu, Jun 19, 2025 at 9:54 AM Julien Laurenceau
<julien.laurenc...@pepitedata.com> wrote:
>
> Thanks Ilya,
>
> Yeah maybe it should be made more explicit in the doc, but from the user
> point of view it's odd to have this limitation.
>
> Regarding the kubernetes-csi-addons that enable to do VolumeReplication ,
> promote, demote, etc directly from Kubernetes it seems very nice and I did
> not know this project.
> https://github.com/csi-addons/kubernetes-csi-addons
> However, we are required to avoid "beta" feature from production environment
> that is why journal based mirroring is not used for our kubernetes volumes.
> This kubernetes-csi-addons seems to be very young project : version 0.12.0
> and only 21 stars in github. I am not confident to use that in production.
> Are you aware of production deployments using it ?
I don't have a reference for someone using it directly, but this
project is being used as a foundation of a downstream product shipped
by Red Hat/IBM. It's fare to say that snapshot-based mirroring in
standalone RBD is more "beta" (i.e. has more rough edges, etc) than
when used from within Kubernetes thanks to the additional automation
and safe guards on the Ceph CSI side.
Thanks,
Ilya
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