Hi Ewald
> Thanks - we try to do our best and if we can we contribute to the
> project - maybe put more workforce in it.
>
> One question can you add nodes to the cluster or can you make catchup
> of some nodes?
>
Yes. The replication engine use on-line recovery and synchronize
recovery with normal processing.
Currently we use the PostgreSQL tools for this purpose, pg_dump and
pg_restore.
We are working on other recovery protocols that just transfer the missed
updates.

Best regards,

Ricardo Vilaça.