On Tue, 16 Feb 2021 13:10:54 +0100 Paolo Saudin <paolosaudin@xxxxxxxxx> wrote: > Il giorno mar 16 feb 2021 alle ore 10:51 Jehan-Guillaume de Rorthais < > [...] > > [...] > [...] > [...] > [...] > [...] > [...] > [...] > > Thank you very much! > So in case the primary server crashes, and the backup one gets live, it > will eventually have different sequences. No. You will just have a gap in the sequence, on both side. And if you decided to promote your standby to production, you'll have to resync the old primary anyway. > I suppose there is no way to > avoid this, isnt'it? You can't avoid gap.