Hi, Le jeu. 7 mai 2020 à 11:13, Marc Rechté <ma...@rechte.fr> a écrit :
> Hello, > > It is possible to startup an instance with min > max, without the system > complaining: > > mrechte=# show min_wal_size ; > > 2020-05-07 11:12:11.422 CEST [11098] LOG: durée : 0.279 ms > > min_wal_size > > -------------- > > 128MB > > (1 ligne) > > > > mrechte=# show max_wal_size ; > > 2020-05-07 11:12:12.814 CEST [11098] LOG: durée : 0.275 ms > > max_wal_size > > -------------- > > 64MB > > (1 ligne) > > > This could be an issue ? > > I don't see how this could be an issue. You'll get a checkpoint every time 64MB have been written before checkpoint_timeout kicked in. And WAL files will be removed if you have more than 128MB of them. Not the smartest configuration, but not a damaging one either. -- Guillaume.
