On Tue, Jan 04, 2022 at 10:47:47AM -0300, Fabrízio de Royes Mello wrote:
> I used it in the past during a major upgrade process from 9.2 to 9.6.
>
> What we did was decode the 9.6 wal files and apply transactions to the
> old 9.2 to keep it in sync with the new promoted version. This was our
> "rollback" strategy if something went wrong with the new 9.6 version.
Oh, cool. Thanks for the feedback.
--
Michael