Hi all, running on 12.5, but I guess this does not mind, I cannot understand when the value of pg_stat_archiver.stats_reset field is modified. I've executed a pg_stat_reset() but it did not affected the specified field. I suppose that field is not "resettable" by the administrator, as I tried to, but then what drives changes?
As pg_stat_archiver shows cluster-wide stats, you need pg_stat_reset_shared().